CAAC Red Top 100
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| 200 Freestyle |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 1:40.01 | | Cantrell, Jonas | | 12 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 2 | | 1:45.03 | | Boomer, Liam | | 11 | | Mason | | 3/26/2021 | | MHSAA D3 Finals |
| 3 | | 1:48.47 | | Ehrhardt, Alden | | 12 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 4 | | 1:50.44 | | Millerov, Bayley | | 12 | | Williamston | | 3/26/2021 | | MHSAA D3 Finals |
| 5 | | 1:54.83 | | Jones, Avery | | 10 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 6 | | 1:58.69 | | Villalba, Michael | | 10 | | Williamston | | 3/13/2021 | | CAAC Red |
| 7 | | 1:59.31 | | Crain, Luke | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 8 | | 1:59.43 | | Hammons, Aidan | | 12 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 9 | | 2:01.21 | | Scheunrman, Aidan | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 10 | | 2:01.87 | | Lashbrook, Max-Russell | | 12 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 11 | | 2:02.14 | | Hebert, Tommy | | 11 | | Mason | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 12 | | 2:02.52 | | Ritenour, Ky | | 12 | | Williamston | | 2/11/2021 | | Williamston at Lansing |
| 13 | | 2:03.62 | | O'Bryant, Evan | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 14 | | 2:03.68 | | Douglass, Kylen | | 11 | | Lansing | | 3/13/2021 | | CAAC Red |
| 15 | | 2:04.61 | | Bales, Will | | 1 | | Lansing | | 2/25/2021 | | Charlotte at Lansing |
| 16 | | 2:06.98 | | Winger, Colby | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 17 | | 2:07.94 | | Sinke, Ethan | | 12 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 18 | | 2:08.96 | | Estill, Isaac | | 12 | | Waverly | | 3/13/2021 | | CAAC Red |
| 19 | | 2:09.24 | | Nevins, Elijah | | 9 | | Waverly | | 3/16/2021 | | East Lansing Second Shave |
| 20 | | 2:09.28 | | Pell, Hayden | | 3 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 21 | | 2:09.57 | | Poole, Wesson | | 11 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 22 | | 2:10.23 | | Weicht, Logan | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 23 | | 2:11.06 | | Mcmanus, Owen | | 11 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 24 | | 2:11.66 | | Collins, Evan | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 25 | | 2:16.40 | | Personius, Caleb | | 12 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 26 | | 2:16.49 | | Kemler, Christopher | | 12 | | Williamston | | 2/11/2021 | | Williamston at Lansing |
| 27 | | 2:17.03 | | Freeman, Nick | | 10 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 28 | | 2:18.02 | | Goulding, Jacob | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 29 | | 2:18.08 | | Martinez, Jake | | 9 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 30 | | 2:18.55 | | Zurvalec, Brody | | 12 | | Williamston | | 2/2/2021 | | Williamston at Haslett |
| 31 | | 2:18.89 | | Webb, Dane | | 12 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 32 | | 2:18.93 | | Shoaf, Sebastien | | 11 | | Waverly | | 3/3/2021 | | Wavery at Charlotte |
| 33 | | 2:19.65 | | Krause, Joseph | | 11 | | Waverly | | 3/3/2021 | | Wavery at Charlotte |
| 34 | | 2:20.60 | | Chandler, Colin | | 10 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 35 | | 2:20.74 | | Walkington, Zach | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 36 | | 2:21.82 | | Holden, Isaac | | 9 | | Williamston | | 3/2/2021 | | Williamston at Holt |
| 37 | | 2:22.78 | | Miller, Rich | | 12 | | Charlotte | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 38 | | 2:23.18 | | Verhage, Jerry | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 39 | | 2:23.87 | | Johnstone, Owen | | 11 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 40 | | 2:24.21 | | Cairns, Joel | | 12 | | Ionia | | 3/13/2021 | | CAAC Red |
| 41 | | 2:24.83 | | Kelly, Mitchell | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 42 | | 2:26.47 | | Dominguez, Luis | | 2 | | Lansing | | 3/13/2021 | | CAAC Red |
| 43 | | 2:26.88 | | De La Fuente, Thomas | | 11 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 44 | | 2:26.92 | | Emens, Coe | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 45 | | 2:27.84 | | Schinkel, Hudson | | 10 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 46 | | 2:28.75 | | Collins, Max | | 9 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 47 | | 2:28.98 | | Fordham, Nathan | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 48 | | 2:28.99 | | Leibrand, Lucas | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 49 | | 2:30.28 | | Kellett, Kuper | | 12 | | Lansing | | 3/13/2021 | | CAAC Red |
| 50 | | 2:30.81 | | Laudenslager, Allie | | 9 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 51 | | 2:31.54 | | Schubert, Lena | | 12 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 52 | | 2:32.21 | | Derr, Jon | | 9 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 53 | | 2:32.75 | | Cady, Maclaren | | 12 | | Mason | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 54 | | 2:33.91 | | Ramirez, Johnathan | | 10 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 55 | | 2:35.11 | | Yang, Keiko | | 12 | | Lansing | | 2/11/2021 | | Williamston at Lansing |
| 56 | | 2:35.15 | | Gordon, Ella | | 9 | | Lansing | | 2/23/2021 | | Lansing at Ovid-Elsie |
| 57 | | 2:36.30 | | Ward, Taylor | | 12 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 58 | | 2:39.27 | | Hazel, Olivia | | 9 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 59 | | 2:40.13 | | West, Nick | | 9 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 60 | | 2:40.41 | | Kanouse, Timothy | | 9 | | Ionia | | 3/4/2021 | | Ionia at Lansing |
| 61 | | 2:41.37 | | Dominguez, Crystal | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 62 | | 2:43.55 | | Wilson-Wagner, Jacob | | 9 | | Waverly | | 3/16/2021 | | East Lansing Second Shave |
| 63 | | 2:44.62 | | Novack, Mykala | | 10 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 64 | | 2:48.82 | | Krull, Donovan | | 9 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 65 | | 2:51.27 | | Peters, Avery | | 12 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 66 | | 2:52.87 | | Lange, Alexander | | 11 | | Ionia | | 2/11/2021 | | Ionia at Eaton Rapids |
| 67 | | 2:58.92 | | Mcmillen, Sean | | 10 | | Waverly | | 1/28/2021 | | Eaton Rapids at Waverly |
| 68 | | 2:59.22 | | Letterly, Julianna | | 12 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 69 | | 3:02.59 | | Colquhoun, Brandon | | 10 | | Lansing | | 3/13/2021 | | CAAC Red |
| 70 | | 3:05.19 | | Mendoza Lopez, Itzel | | 9 | | Lansing | | 2/23/2021 | | Lansing at Ovid-Elsie |
| 71 | | 3:06.69 | | Argo, Piper | | 9 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 72 | | 3:18.42 | | Couzzins, Dylan | | 10 | | Waverly | | 2/23/2021 | | Waverly at Holt |
| 73 | | 3:23.27 | | Fletcher, Lydia | | 10 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 74 | | 3:37.88 | | Cook, Max | | 11 | | Mason | | 2/11/2021 | | Mason at Waverly |
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| 200 Individual Medley |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 1:54.68 | | Cantrell, Jonas | | 12 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 2 | | 2:03.02 | | Boomer, Liam | | 11 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 3 | | 2:06.29 | | Millerov, Brodey | | 10 | | Williamston | | 3/26/2021 | | MHSAA D3 Finals |
| 4 | | 2:07.48 | | Jones, Avery | | 10 | | Eaton Rapids | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 5 | | 2:10.20 | | Lashbrook, Max-Russell | | 12 | | Waverly | | 3/13/2021 | | CAAC Red |
| 6 | | 2:10.98 | | Morgan, Keith | | 12 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 7 | | 2:11.78 | | Ritenour, Ky | | 12 | | Williamston | | 2/18/2021 | | Williamston at Eaton Rapids |
| 8 | | 2:17.43 | | O'Brien, Tommy | | 11 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 9 | | 2:18.19 | | Hammons, Aidan | | 12 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 10 | | 2:18.83 | | Jones, Cooper | | 10 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 11 | | 2:20.62 | | Villalba, Michael | | 10 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 12 | | 2:21.16 | | Sinke, Ethan | | 12 | | Williamston | | 3/2/2021 | | Williamston at Holt |
| 13 | | 2:22.22 | | Hebert, Tommy | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 14 | | 2:23.49 | | Collins, Brody | | 9 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 15 | | 2:26.73 | | Ring, Tater | | 11 | | Williamston | | 2/9/2021 | | Williamston at Mason |
| 16 | | 2:28.81 | | Felice, Kenny | | 11 | | Ionia | | 3/13/2021 | | CAAC Red |
| 17 | | 2:29.12 | | Pell, Hayden | | 3 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 18 | | 2:30.32 | | Kemler, Christopher | | 12 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 19 | | 2:30.59 | | Onze, Matt | | 3 | | Mason | | 3/13/2021 | | CAAC Red |
| 20 | | 2:30.75 | | Crain, Luke | | 11 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 21 | | 2:31.33 | | Chandler, Colin | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 22 | | 2:32.05 | | Winger, Colby | | 11 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 23 | | 2:33.53 | | Phenix, Mason | | 12 | | Eaton Rapids | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 24 | | 2:34.06 | | Nevins, Elijah | | 9 | | Waverly | | 3/3/2021 | | Wavery at Charlotte |
| 25 | | 2:34.08 | | Warren, Tommy | | 11 | | Williamston | | 2/11/2021 | | Williamston at Lansing |
| 26 | | 2:35.21 | | Perreault, Killian | | 12 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 27 | | 2:38.97 | | Houser, Gabe | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 28 | | 2:39.10 | | Personius, Caleb | | 12 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 29 | | 2:39.11 | | Goulding, Jacob | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 30 | | 2:39.90 | | Estill, Isaac | | 12 | | Waverly | | 3/3/2021 | | Wavery at Charlotte |
| 31 | | 2:40.21 | | Holden, Isaac | | 9 | | Williamston | | 3/13/2021 | | CAAC Red |
| 32 | | 2:41.15 | | Walkington, Zach | | 11 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 33 | | 2:41.44 | | Kelley, Mercadez | | 11 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 34 | | 2:42.58 | | Miller, Rich | | 12 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 35 | | 2:42.70 | | Bellinger, Aidan | | 9 | | Williamston | | 3/4/2021 | | Williamston at East Lansing |
| 36 | | 2:44.33 | | Anderson, Casey | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 37 | | 2:44.34 | | Pallas, Kannen | | 12 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 38 | | 2:44.86 | | Pratt, Alex | | 9 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 39 | | 2:45.05 | | Cairns, Joel | | 12 | | Ionia | | 3/4/2021 | | Ionia at Lansing |
| 40 | | 2:45.20 | | Collins, Max | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 41 | | 2:45.47 | | Collins, Evan | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 42 | | 2:45.86 | | Torra, Derrick | | 12 | | Williamston | | 2/2/2021 | | Williamston at Haslett |
| 43 | | 2:47.36 | | Weicht, Logan | | 10 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 44 | | 2:48.83 | | Stych, Jeffrey | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 45 | | 2:49.40 | | Shoaf, Sebastien | | 11 | | Waverly | | 2/18/2021 | | Lansing at Waverly |
| 46 | | 2:49.88 | | Schubert, Lena | | 12 | | Charlotte | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 47 | | 2:54.21 | | West, Nick | | 9 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 48 | | 2:55.66 | | Hudy-Velasco, Macabeo | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 49 | | 2:56.48 | | Bompieri, Virgina | | 12 | | Charlotte | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 50 | | 2:57.41 | | Seif, Seif | | 9 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 51 | | 3:00.11 | | Wilson-Wagner, Jacob | | 9 | | Waverly | | 3/13/2021 | | CAAC Red |
| 52 | | 3:00.69 | | Laudenslager, Allie | | 9 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 53 | | 3:02.24 | | Verhage, Jerry | | 9 | | Mason | | 2/9/2021 | | Williamston at Mason |
| 54 | | 3:02.55 | | Leibrand, Lucas | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 55 | | 3:03.43 | | Novack, Mykala | | 10 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 56 | | 3:03.49 | | Metzger, Aiden | | 9 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 57 | | 3:08.77 | | Leinbach, Sydney | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 58 | | 3:11.22 | | Mcmillen, Sean | | 10 | | Waverly | | 2/11/2021 | | Mason at Waverly |
| 59 | | 3:12.64 | | James, Carter | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
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| 50 Freestyle |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 21.45 | | Cantrell, Jonas | | 12 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 2 | | 21.58 | | Williams, Gabe | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 3 | | 21.85 | | Hammons, Aidan | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 4 | | 22.42 | | Boomer, Liam | | 11 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 5 | | 22.44 | | Jones, Avery | | 10 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 6 | | 22.65 | | Ritenour, Ky | | 12 | | Williamston | | 3/2/2021 | | Williamston at Holt |
| 7 | | 23.15 | | Morgan, Keith | | 12 | | Eaton Rapids | | 3/26/2021 | | MHSAA D3 Finals |
| 8 | | 23.32 | | Hebert, Tommy | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 9 | | 23.46 | | Schafer, Jack | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 10 | | 23.80 | | Kemler, Christopher | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 11 | | 23.96 | | Ehrhardt, Alden | | 12 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 12 | | 24.15 | | Shaw, Ryan | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 13 | | 24.34 | | Millerov, Bayley | | 12 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 14 | | 24.40 | | Bales, Will | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 15 | | 24.43 | | Millerov, Brodey | | 10 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 16 | | 24.45 | | Pell, Hayden | | 3 | | Mason | | 3/13/2021 | | CAAC Red |
| 17 | | 24.63 | | Douglass, Kylen | | 11 | | Lansing | | 3/13/2021 | | CAAC Red |
| 18 | | 24.63 | | Jarvis, Kaleb | | 12 | | Charlotte | | 3/16/2021 | | East Lansing Second Shave |
| 19 | | 24.75 | | Scheunrman, Aidan | | 11 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 20 | | 24.79 | | De La Fuente, Thomas | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 21 | | 24.95 | | Plumbley, Eric | | 3 | | Waverly | | 3/13/2021 | | CAAC Red |
| 22 | | 25.11 | | Torra, Derrick | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 23 | | 25.17 | | Lashbrook, Max-Russell | | 12 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 24 | | 25.29 | | Villalba, Michael | | 10 | | Williamston | | 2/4/2021 | | Williamston at Charlotte |
| 25 | | 25.29 | | Weicht, Logan | | 10 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 26 | | 25.67 | | Martinez, Jake | | 9 | | Eaton Rapids | | 2/18/2021 | | Williamston at Eaton Rapids |
| 27 | | 25.79 | | Crain, Luke | | 11 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 28 | | 26.08 | | O'Bryant, Evan | | 12 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 29 | | 26.17 | | Perreault, Killian | | 12 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 30 | | 26.26 | | Schubert, Lena | | 12 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 31 | | 26.32 | | Maldonado-Garcia, Jaziel | | 12 | | Lansing | | 3/2/2021 | | Lansing at Eaton Rapids |
| 32 | | 26.55 | | Webb, Dane | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 33 | | 26.59 | | Poole, Wesson | | 11 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 34 | | 26.63 | | Phenix, Mason | | 12 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 35 | | 26.65 | | Ring, Tater | | 11 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 36 | | 26.67 | | Zurvalec, Brody | | 12 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 37 | | 26.80 | | Nevins, Elijah | | 9 | | Waverly | | 3/13/2021 | | CAAC Red |
| 38 | | 27.09 | | Chandler, Colin | | 10 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 39 | | 27.09 | | Estill, Isaac | | 12 | | Waverly | | 2/9/2021 | | Ionia at Waverly |
| 40 | | 27.15 | | Houser, Gabe | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 41 | | 27.26 | | Bellinger, Aidan | | 9 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 42 | | 27.29 | | Armendarez, Uriah | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 43 | | 27.34 | | Johnstone, Owen | | 11 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 44 | | 27.35 | | Shoaf, Sebastien | | 11 | | Waverly | | 2/11/2021 | | Mason at Waverly |
| 45 | | 27.40 | | Onze, Matt | | 3 | | Mason | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 46 | | 27.42 | | Pallas, Kannen | | 12 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 47 | | 27.83 | | Holden, Isaac | | 9 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 48 | | 27.96 | | Lange, Alexander | | 11 | | Ionia | | 3/13/2021 | | CAAC Red |
| 49 | | 28.28 | | Mcmillen, Sean | | 10 | | Waverly | | 3/13/2021 | | CAAC Red |
| 50 | | 28.37 | | Personius, Caleb | | 12 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 51 | | 28.47 | | Miller, Rich | | 12 | | Charlotte | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 52 | | 28.61 | | Derr, Jon | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 53 | | 28.67 | | Mcmanus, Owen | | 11 | | Eaton Rapids | | 2/25/2021 | | Eaton Rapids at Mason |
| 54 | | 28.74 | | Gordon, Ella | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 55 | | 28.86 | | Sutton, Gavin | | 12 | | Mason | | 1/30/2021 | | ELHS Boys Relay Meet |
| 56 | | 28.87 | | Ramirez, Johnathan | | 10 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 57 | | 29.00 | | Yang, Keiko | | 12 | | Lansing | | 2/23/2021 | | Lansing at Ovid-Elsie |
| 58 | | 29.01 | | Cairns, Joel | | 12 | | Ionia | | 2/9/2021 | | Ionia at Waverly |
| 59 | | 29.06 | | Verhage, Jerry | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 60 | | 29.08 | | Ward, Taylor | | 12 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 61 | | 29.12 | | Bompieri, Virgina | | 12 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 62 | | 29.29 | | Stych, Jeffrey | | 1 | | Lansing | | 2/11/2021 | | Williamston at Lansing |
| 63 | | 29.30 | | Kelly, Mitchell | | 11 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 64 | | 29.30 | | Krull, Donovan | | 9 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 65 | | 29.33 | | Anderson, Casey | | 12 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 66 | | 29.36 | | Seif, Seif | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 67 | | 29.41 | | Kelley, Mercadez | | 11 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 68 | | 29.47 | | West, Nick | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 69 | | 29.50 | | Schinkel, Hudson | | 10 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 70 | | 29.57 | | Metzger, Aiden | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 71 | | 29.66 | | Emens, Coe | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 72 | | 29.78 | | Harris, Jj | | 3 | | Ionia | | 3/13/2021 | | CAAC Red |
| 73 | | 29.90 | | Freeman, Nick | | 10 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 74 | | 29.95 | | Collins, Brody | | 9 | | Eaton Rapids | | 2/2/2021 | | Eaton Rapids at Holt |
| 75 | | 30.12 | | Krause, Joseph | | 11 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 76 | | 30.13 | | Cady, Maclaren | | 12 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 77 | | 30.14 | | Viane, Garrison | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 78 | | 30.38 | | Kellett, Kuper | | 12 | | Lansing | | 2/25/2021 | | Charlotte at Lansing |
| 79 | | 30.60 | | Deines, Julian | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 80 | | 30.90 | | James, Preston | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 81 | | 31.07 | | Fordham, Nathan | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 82 | | 31.24 | | Dominguez, Luis | | 2 | | Lansing | | 2/11/2021 | | Williamston at Lansing |
| 83 | | 31.49 | | Peters, Avery | | 12 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 84 | | 31.61 | | Novack, Mykala | | 10 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 85 | | 31.81 | | Leibrand, Lucas | | 11 | | Mason | | 2/9/2021 | | Williamston at Mason |
| 86 | | 32.00 | | Laudenslager, Allie | | 9 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 87 | | 32.32 | | Hazel, Olivia | | 9 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 88 | | 32.88 | | Kanouse, Timothy | | 9 | | Ionia | | 3/13/2021 | | CAAC Red |
| 89 | | 33.10 | | James, Carter | | 1 | | Lansing | | 3/4/2021 | | Ionia at Lansing |
| 90 | | 33.19 | | Couzzins, Dylan | | 10 | | Waverly | | 3/13/2021 | | CAAC Red |
| 91 | | 33.25 | | Lumbert, Alyssa | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 92 | | 33.68 | | Gerdes, Andrew | | 11 | | Ionia | | 3/13/2021 | | CAAC Red |
| 93 | | 34.09 | | Dominguez, Crystal | | 9 | | Lansing | | 3/4/2021 | | Ionia at Lansing |
| 94 | | 34.09 | | Inurategui, Benat | | 12 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 95 | | 34.24 | | Shepard, Amelia | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 96 | | 34.33 | | Chamberlin, Lucas | | 9 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 97 | | 34.52 | | Mendoza Lopez, Itzel | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 98 | | 34.57 | | Fletcher, Lydia | | 10 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 99 | | 34.63 | | Argo, Piper | | 9 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 100 | | 34.65 | | Cook, Max | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| |
| |
| 1 Meter Diving (6) |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 254.85 | | Sutton, Gavin | | 12 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 2 | | 193.50 | | Armendarez, Uriah | | 1 | | Lansing | | 3/2/2021 | | Lansing at Eaton Rapids |
| 3 | | 161.40 | | Erbe, Atticus | | 9 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 4 | | 155.80 | | Johnstone, Owen | | 11 | | Mason | | 2/9/2021 | | Williamston at Mason |
| 5 | | 152.70 | | Schafer, Jack | | 12 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 6 | | 147.75 | | Konieczy, Dominic | | 11 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 7 | | 130.15 | | Bellinger, Aidan | | 9 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 8 | | 119.85 | | Sanjurjo, Dayanis | | 9 | | Lansing | | 3/4/2021 | | Ionia at Lansing |
| 9 | | 115.95 | | Harris, Jj | | 3 | | Ionia | | 3/4/2021 | | Ionia at Lansing |
| 10 | | 80.55 | | Yerke, Kyleigh | | 0 | | Lansing | | 3/4/2021 | | Ionia at Lansing |
| |
| |
| 1 Meter Diving (11) |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 392.25 | | Sutton, Gavin | | 12 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 2 | | 326.20 | | Armendarez, Uriah | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 3 | | 256.00 | | Johnstone, Owen | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 4 | | 252.45 | | Konieczy, Dominic | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 5 | | 234.35 | | Schafer, Jack | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 6 | | 231.25 | | Erbe, Atticus | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 7 | | 207.55 | | Bellinger, Aidan | | 9 | | Williamston | | 3/13/2021 | | CAAC Red |
| |
| |
| 100 Butterfly |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 50.48 | | Boomer, Liam | | 11 | | Mason | | 3/26/2021 | | MHSAA D3 Finals |
| 2 | | 51.76 | | Cantrell, Jonas | | 12 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 3 | | 53.18 | | Ehrhardt, Alden | | 12 | | Eaton Rapids | | 3/26/2021 | | MHSAA D3 Finals |
| 4 | | 54.77 | | Hammons, Aidan | | 12 | | Charlotte | | 3/26/2021 | | MHSAA D3 Finals |
| 5 | | 57.41 | | Lashbrook, Max-Russell | | 12 | | Waverly | | 3/13/2021 | | CAAC Red |
| 6 | | 57.59 | | Millerov, Bayley | | 12 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 7 | | 57.66 | | Hebert, Tommy | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 8 | | 58.20 | | Jones, Cooper | | 10 | | Eaton Rapids | | 2/18/2021 | | Williamston at Eaton Rapids |
| 9 | | 58.71 | | Ritenour, Ky | | 12 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 10 | | 1:01.85 | | Personius, Caleb | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 11 | | 1:02.84 | | Warren, Tommy | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 12 | | 1:03.01 | | Williams, Gabe | | 12 | | Mason | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 13 | | 1:04.12 | | Ring, Tater | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 14 | | 1:04.44 | | Douglass, Kylen | | 11 | | Lansing | | 3/13/2021 | | CAAC Red |
| 15 | | 1:04.78 | | Villalba, Michael | | 10 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 16 | | 1:05.12 | | Sinke, Ethan | | 12 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 17 | | 1:05.42 | | Nevins, Elijah | | 9 | | Waverly | | 3/16/2021 | | East Lansing Second Shave |
| 18 | | 1:06.60 | | Walkington, Zach | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 19 | | 1:07.27 | | Winger, Colby | | 11 | | Mason | | 2/9/2021 | | Williamston at Mason |
| 20 | | 1:07.62 | | Perreault, Killian | | 12 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 21 | | 1:08.09 | | Bellinger, Aidan | | 9 | | Williamston | | 3/13/2021 | | CAAC Red |
| 22 | | 1:09.14 | | O'Brien, Tommy | | 11 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 23 | | 1:11.22 | | Schubert, Lena | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 24 | | 1:11.30 | | Estill, Isaac | | 12 | | Waverly | | 2/23/2021 | | Waverly at Holt |
| 25 | | 1:12.54 | | West, Nick | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 26 | | 1:14.90 | | Chandler, Colin | | 10 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 27 | | 1:15.37 | | Cady, Maclaren | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 28 | | 1:15.39 | | Weicht, Logan | | 10 | | Charlotte | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 29 | | 1:15.85 | | Anderson, Casey | | 12 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 30 | | 1:16.13 | | Phenix, Mason | | 12 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 31 | | 1:16.15 | | Mcmanus, Owen | | 11 | | Eaton Rapids | | 2/25/2021 | | Eaton Rapids at Mason |
| 32 | | 1:16.19 | | Bales, Will | | 1 | | Lansing | | 2/11/2021 | | Williamston at Lansing |
| 33 | | 1:16.53 | | Torra, Derrick | | 12 | | Williamston | | 2/4/2021 | | Williamston at Charlotte |
| 34 | | 1:17.13 | | Houser, Gabe | | 11 | | Williamston | | 2/9/2021 | | Williamston at Mason |
| 35 | | 1:17.47 | | Maldonado-Garcia, Jaziel | | 12 | | Lansing | | 3/2/2021 | | Lansing at Eaton Rapids |
| 36 | | 1:18.09 | | Johnstone, Owen | | 11 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 37 | | 1:20.88 | | Harris, Jj | | 3 | | Ionia | | 3/2/2021 | | Mason at Ionia |
| 38 | | 1:21.75 | | Armendarez, Uriah | | 1 | | Lansing | | 2/23/2021 | | Lansing at Ovid-Elsie |
| 39 | | 1:21.94 | | Pallas, Kannen | | 12 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 40 | | 1:21.96 | | Dominguez, Luis | | 2 | | Lansing | | 3/13/2021 | | CAAC Red |
| 41 | | 1:22.73 | | Stych, Jeffrey | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 42 | | 1:23.74 | | Holden, Isaac | | 9 | | Williamston | | 2/2/2021 | | Williamston at Haslett |
| 43 | | 1:24.24 | | Zurvalec, Brody | | 12 | | Williamston | | 2/4/2021 | | Williamston at Charlotte |
| 44 | | 1:25.10 | | Emens, Coe | | 12 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 45 | | 1:25.40 | | Krause, Joseph | | 11 | | Waverly | | 2/23/2021 | | Waverly at Holt |
| 46 | | 1:25.71 | | Collins, Evan | | 9 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 47 | | 1:25.82 | | Leibrand, Lucas | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 48 | | 1:25.98 | | Shoaf, Sebastien | | 11 | | Waverly | | 2/23/2021 | | Waverly at Holt |
| 49 | | 1:26.15 | | Novack, Mykala | | 10 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 50 | | 1:26.84 | | Kelley, Mercadez | | 11 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 51 | | 1:33.39 | | Mcmillen, Sean | | 10 | | Waverly | | 3/3/2021 | | Wavery at Charlotte |
| 52 | | 1:34.37 | | Laudenslager, Allie | | 9 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 53 | | 1:35.29 | | Wilson-Wagner, Jacob | | 9 | | Waverly | | 2/18/2021 | | Lansing at Waverly |
| 54 | | 1:38.05 | | Kellett, Kuper | | 12 | | Lansing | | 2/18/2021 | | Lansing at Waverly |
| 55 | | 1:38.08 | | Hazel, Olivia | | 9 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 56 | | 1:41.24 | | Derr, Jon | | 9 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 57 | | 1:45.31 | | Leinbach, Sydney | | 9 | | Lansing | | 3/2/2021 | | Lansing at Eaton Rapids |
| |
| |
| 100 Freestyle |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 46.85 | | Cantrell, Jonas | | 12 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 2 | | 48.27 | | Williams, Gabe | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 3 | | 48.47 | | Boomer, Liam | | 11 | | Mason | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 4 | | 48.55 | | Hammons, Aidan | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 5 | | 48.67 | | Ritenour, Ky | | 12 | | Williamston | | 3/26/2021 | | MHSAA D3 Finals |
| 6 | | 50.44 | | Kemler, Christopher | | 12 | | Williamston | | 3/26/2021 | | MHSAA D3 Finals |
| 7 | | 50.46 | | Jones, Avery | | 10 | | Eaton Rapids | | 3/26/2021 | | MHSAA D3 Finals |
| 8 | | 51.10 | | Hebert, Tommy | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 9 | | 51.23 | | O'Brien, Tommy | | 11 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 10 | | 51.66 | | Ehrhardt, Alden | | 12 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 11 | | 52.72 | | Morgan, Keith | | 12 | | Eaton Rapids | | 3/26/2021 | | MHSAA D3 Finals |
| 12 | | 53.52 | | Millerov, Brodey | | 10 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 13 | | 53.87 | | Scheunrman, Aidan | | 11 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 14 | | 54.00 | | Bales, Will | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 15 | | 54.02 | | Shaw, Ryan | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 16 | | 54.56 | | Pell, Hayden | | 3 | | Mason | | 3/13/2021 | | CAAC Red |
| 17 | | 54.72 | | Millerov, Bayley | | 12 | | Williamston | | 2/11/2021 | | Williamston at Lansing |
| 18 | | 54.82 | | Lashbrook, Max-Russell | | 12 | | Waverly | | 2/18/2021 | | Lansing at Waverly |
| 19 | | 55.93 | | Chandler, Colin | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 20 | | 56.27 | | De La Fuente, Thomas | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 21 | | 56.43 | | O'Bryant, Evan | | 12 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 22 | | 56.89 | | Maldonado-Garcia, Jaziel | | 12 | | Lansing | | 3/13/2021 | | CAAC Red |
| 23 | | 56.93 | | Jarvis, Kaleb | | 12 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 24 | | 57.06 | | Plumbley, Eric | | 3 | | Waverly | | 3/13/2021 | | CAAC Red |
| 25 | | 57.30 | | Villalba, Michael | | 10 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 26 | | 57.37 | | Crain, Luke | | 11 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 27 | | 57.58 | | Schafer, Jack | | 12 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 28 | | 57.82 | | Torra, Derrick | | 12 | | Williamston | | 3/2/2021 | | Williamston at Holt |
| 29 | | 57.89 | | Sinke, Ethan | | 12 | | Williamston | | 2/18/2021 | | Williamston at Eaton Rapids |
| 30 | | 58.07 | | Warren, Tommy | | 11 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 31 | | 58.07 | | Winger, Colby | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 32 | | 58.10 | | Phenix, Mason | | 12 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 33 | | 58.11 | | Martinez, Jake | | 9 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 34 | | 58.21 | | Felice, Kenny | | 11 | | Ionia | | 3/2/2021 | | Mason at Ionia |
| 35 | | 58.32 | | Weicht, Logan | | 10 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 36 | | 58.57 | | Jones, Cooper | | 10 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 37 | | 58.60 | | Nevins, Elijah | | 9 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 38 | | 58.77 | | Zurvalec, Brody | | 12 | | Williamston | | 3/4/2021 | | Williamston at East Lansing |
| 39 | | 59.00 | | Pallas, Kannen | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 40 | | 59.13 | | Miller, Rich | | 12 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 41 | | 59.31 | | Goulding, Jacob | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 42 | | 59.46 | | Houser, Gabe | | 11 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 43 | | 59.85 | | Poole, Wesson | | 11 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 44 | | 59.91 | | Webb, Dane | | 12 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 45 | | 59.95 | | Ring, Tater | | 11 | | Williamston | | 2/2/2021 | | Williamston at Haslett |
| 46 | | 1:00.54 | | Perreault, Killian | | 12 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 47 | | 1:00.95 | | Bellinger, Aidan | | 9 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 48 | | 1:01.15 | | Estill, Isaac | | 12 | | Waverly | | 3/3/2021 | | Wavery at Charlotte |
| 49 | | 1:01.34 | | Johnstone, Owen | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 50 | | 1:01.45 | | Schubert, Lena | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 51 | | 1:01.59 | | Shoaf, Sebastien | | 11 | | Waverly | | 3/16/2021 | | East Lansing Second Shave |
| 52 | | 1:01.72 | | Holden, Isaac | | 9 | | Williamston | | 2/4/2021 | | Williamston at Charlotte |
| 53 | | 1:01.96 | | Douglass, Kylen | | 11 | | Lansing | | 2/18/2021 | | Lansing at Waverly |
| 54 | | 1:02.05 | | Yang, Keiko | | 12 | | Lansing | | 3/13/2021 | | CAAC Red |
| 55 | | 1:02.34 | | Collins, Evan | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 56 | | 1:03.19 | | Derr, Jon | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 57 | | 1:03.19 | | Personius, Caleb | | 12 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 58 | | 1:03.31 | | Stych, Jeffrey | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 59 | | 1:03.88 | | Kelly, Mitchell | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 60 | | 1:04.84 | | Mcmanus, Owen | | 11 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 61 | | 1:05.05 | | Ward, Taylor | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 62 | | 1:05.26 | | Walkington, Zach | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 63 | | 1:05.34 | | Armendarez, Uriah | | 1 | | Lansing | | 2/23/2021 | | Lansing at Ovid-Elsie |
| 64 | | 1:06.14 | | Anderson, Casey | | 12 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 65 | | 1:06.18 | | Freeman, Nick | | 10 | | Eaton Rapids | | 2/9/2021 | | Grand Ledge at Eaton Rapids |
| 66 | | 1:06.36 | | Krause, Joseph | | 11 | | Waverly | | 2/9/2021 | | Ionia at Waverly |
| 67 | | 1:06.36 | | Mcmillen, Sean | | 10 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 68 | | 1:06.59 | | Bompieri, Virgina | | 12 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 69 | | 1:06.68 | | Gordon, Ella | | 9 | | Lansing | | 2/11/2021 | | Williamston at Lansing |
| 70 | | 1:06.68 | | Schinkel, Hudson | | 10 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 71 | | 1:06.81 | | Collins, Max | | 9 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 72 | | 1:07.00 | | Pratt, Alex | | 9 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 73 | | 1:07.16 | | Cady, Maclaren | | 12 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 74 | | 1:07.36 | | Krull, Donovan | | 9 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 75 | | 1:07.47 | | Ramirez, Johnathan | | 10 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 76 | | 1:07.51 | | Collins, Brody | | 9 | | Eaton Rapids | | 1/28/2021 | | Eaton Rapids at Waverly |
| 77 | | 1:08.26 | | West, Nick | | 9 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 78 | | 1:08.36 | | Metzger, Aiden | | 9 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 79 | | 1:08.55 | | Laudenslager, Allie | | 9 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 80 | | 1:08.69 | | Verhage, Jerry | | 9 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 81 | | 1:08.97 | | Kellett, Kuper | | 12 | | Lansing | | 3/13/2021 | | CAAC Red |
| 82 | | 1:09.78 | | Seif, Seif | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 83 | | 1:09.92 | | Viane, Garrison | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 84 | | 1:09.96 | | Novack, Mykala | | 10 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 85 | | 1:10.10 | | Leibrand, Lucas | | 11 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 86 | | 1:10.27 | | Peters, Avery | | 12 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 87 | | 1:10.82 | | Inurategui, Benat | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 88 | | 1:11.01 | | Fordham, Nathan | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 89 | | 1:11.63 | | Hudy-Velasco, Macabeo | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 90 | | 1:11.70 | | Deines, Julian | | 9 | | Lansing | | 3/4/2021 | | Ionia at Lansing |
| 91 | | 1:11.77 | | Emens, Coe | | 12 | | Mason | | 2/9/2021 | | Williamston at Mason |
| 92 | | 1:11.90 | | Dominguez, Luis | | 2 | | Lansing | | 2/4/2021 | | Mason at Lansing |
| 93 | | 1:11.90 | | Kelley, Mercadez | | 11 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 94 | | 1:12.34 | | Lange, Alexander | | 11 | | Ionia | | 3/4/2021 | | Ionia at Lansing |
| 95 | | 1:12.36 | | Hazel, Olivia | | 9 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 96 | | 1:13.50 | | Kanouse, Timothy | | 9 | | Ionia | | 3/9/2021 | | Williamston at Ionia |
| 97 | | 1:14.71 | | Lumbert, Alyssa | | 10 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 98 | | 1:17.08 | | Argo, Piper | | 9 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 99 | | 1:17.25 | | Shepard, Amelia | | 10 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 100 | | 1:17.36 | | James, Preston | | 1 | | Lansing | | 2/18/2021 | | Lansing at Waverly |
| |
| |
| 500 Freestyle |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 4:27.58 | | Cantrell, Jonas | | 12 | | Mason | | 3/26/2021 | | MHSAA D3 Finals |
| 2 | | 4:57.44 | | Boomer, Liam | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 3 | | 5:16.97 | | Villalba, Michael | | 10 | | Williamston | | 3/13/2021 | | CAAC Red |
| 4 | | 5:20.50 | | Crain, Luke | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 5 | | 5:26.10 | | Ritenour, Ky | | 12 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 6 | | 5:34.20 | | Millerov, Bayley | | 12 | | Williamston | | 2/9/2021 | | Williamston at Mason |
| 7 | | 5:36.95 | | Lashbrook, Max-Russell | | 12 | | Waverly | | 2/23/2021 | | Waverly at Holt |
| 8 | | 5:37.87 | | Hebert, Tommy | | 11 | | Mason | | 2/20/2021 | | Mason Invitational 2021 |
| 9 | | 5:40.79 | | Millerov, Brodey | | 10 | | Williamston | | 2/11/2021 | | Williamston at Lansing |
| 10 | | 5:47.73 | | Ring, Tater | | 11 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 11 | | 5:48.50 | | Sinke, Ethan | | 12 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 12 | | 5:50.21 | | Mcmanus, Owen | | 11 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 13 | | 5:52.15 | | Poole, Wesson | | 11 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 14 | | 5:52.59 | | Collins, Evan | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 15 | | 5:55.89 | | O'Brien, Tommy | | 11 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 16 | | 5:56.21 | | O'Bryant, Evan | | 12 | | Charlotte | | 2/4/2021 | | Williamston at Charlotte |
| 17 | | 6:01.55 | | Collins, Brody | | 9 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 18 | | 6:08.42 | | Nevins, Elijah | | 9 | | Waverly | | 2/18/2021 | | Lansing at Waverly |
| 19 | | 6:10.72 | | Webb, Dane | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 20 | | 6:11.18 | | Freeman, Nick | | 10 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 21 | | 6:11.94 | | Pell, Hayden | | 3 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 22 | | 6:12.71 | | Bales, Will | | 1 | | Lansing | | 2/4/2021 | | Mason at Lansing |
| 23 | | 6:13.31 | | Krause, Joseph | | 11 | | Waverly | | 3/13/2021 | | CAAC Red |
| 24 | | 6:17.75 | | Winger, Colby | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 25 | | 6:18.74 | | Estill, Isaac | | 12 | | Waverly | | 2/18/2021 | | Lansing at Waverly |
| 26 | | 6:19.10 | | Douglass, Kylen | | 11 | | Lansing | | 2/23/2021 | | Lansing at Ovid-Elsie |
| 27 | | 6:22.26 | | Scheunrman, Aidan | | 11 | | Williamston | | 2/9/2021 | | Williamston at Mason |
| 28 | | 6:23.91 | | Ehrhardt, Alden | | 12 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 29 | | 6:26.90 | | Jones, Cooper | | 10 | | Eaton Rapids | | 1/28/2021 | | Eaton Rapids at Waverly |
| 30 | | 6:27.09 | | Shoaf, Sebastien | | 11 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 31 | | 6:28.06 | | Verhage, Jerry | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 32 | | 6:28.84 | | Schinkel, Hudson | | 10 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 33 | | 6:30.83 | | Walkington, Zach | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 34 | | 6:31.05 | | Personius, Caleb | | 12 | | Mason | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 35 | | 6:31.11 | | Holden, Isaac | | 9 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 36 | | 6:31.48 | | Shaw, Ryan | | 12 | | Williamston | | 2/11/2021 | | Williamston at Lansing |
| 37 | | 6:31.78 | | Bellinger, Aidan | | 9 | | Williamston | | 2/18/2021 | | Williamston at Eaton Rapids |
| 38 | | 6:31.88 | | Cairns, Joel | | 12 | | Ionia | | 3/13/2021 | | CAAC Red |
| 39 | | 6:33.02 | | Pratt, Alex | | 9 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 40 | | 6:33.71 | | Cady, Maclaren | | 12 | | Mason | | 2/9/2021 | | Williamston at Mason |
| 41 | | 6:42.88 | | Collins, Max | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 42 | | 6:47.21 | | Mcmillen, Sean | | 10 | | Waverly | | 3/13/2021 | | CAAC Red |
| 43 | | 6:51.33 | | Novack, Mykala | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 44 | | 6:52.16 | | Gordon, Ella | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 45 | | 6:52.23 | | Yang, Keiko | | 12 | | Lansing | | 2/25/2021 | | Charlotte at Lansing |
| 46 | | 6:57.72 | | Zurvalec, Brody | | 12 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 47 | | 7:01.72 | | Johnstone, Owen | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 48 | | 7:03.10 | | Torra, Derrick | | 12 | | Williamston | | 2/4/2021 | | Williamston at Charlotte |
| 49 | | 7:03.28 | | Ramirez, Johnathan | | 10 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 50 | | 7:08.07 | | De La Fuente, Thomas | | 11 | | Mason | | 2/4/2021 | | Mason at Lansing |
| 51 | | 7:08.71 | | Kelly, Mitchell | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 52 | | 7:09.53 | | Peters, Avery | | 12 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 53 | | 7:18.45 | | Laudenslager, Allie | | 9 | | Charlotte | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 54 | | 7:23.31 | | Wilson-Wagner, Jacob | | 9 | | Waverly | | 3/3/2021 | | Wavery at Charlotte |
| 55 | | 7:24.29 | | Dominguez, Luis | | 2 | | Lansing | | 2/25/2021 | | Charlotte at Lansing |
| 56 | | 7:24.44 | | Derr, Jon | | 9 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 57 | | 7:27.33 | | Leibrand, Lucas | | 11 | | Mason | | 2/4/2021 | | Mason at Lansing |
| 58 | | 7:29.06 | | Lumbert, Alyssa | | 10 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 59 | | 7:29.96 | | Hazel, Olivia | | 9 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 60 | | 7:36.54 | | Kellett, Kuper | | 12 | | Lansing | | 2/11/2021 | | Williamston at Lansing |
| 61 | | 7:39.75 | | Schafer, Jack | | 12 | | Williamston | | 2/2/2021 | | Williamston at Haslett |
| 62 | | 7:45.98 | | James, Preston | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 63 | | 7:58.08 | | Pallas, Kannen | | 12 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 64 | | 8:12.29 | | Mendoza Lopez, Itzel | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 65 | | 8:12.59 | | Letterly, Julianna | | 12 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 66 | | 8:22.45 | | Shepard, Amelia | | 10 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 67 | | 8:31.52 | | Nelson, Lexi | | 12 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 68 | | 9:22.52 | | Couzzins, Dylan | | 10 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 69 | | 9:27.60 | | Colquhoun, Brandon | | 10 | | Lansing | | 2/18/2021 | | Lansing at Waverly |
| 70 | | 9:32.78 | | Nguyen, Christina | | 1 | | Lansing | | 3/4/2021 | | Ionia at Lansing |
| |
| |
| 100 Backstroke |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 53.67 | | Cantrell, Jonas | | 12 | | Mason | | 2/4/2021 | | Mason at Lansing |
| 2 | | 54.56 | | Boomer, Liam | | 11 | | Mason | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 3 | | 57.90 | | Morgan, Keith | | 12 | | Eaton Rapids | | 3/26/2021 | | MHSAA D3 Finals |
| 4 | | 1:00.04 | | Hammons, Aidan | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 5 | | 1:00.75 | | O'Brien, Tommy | | 11 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 6 | | 1:01.96 | | Jones, Avery | | 10 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 7 | | 1:02.10 | | Ring, Tater | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 8 | | 1:03.79 | | Warren, Tommy | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 9 | | 1:04.56 | | Jones, Cooper | | 10 | | Eaton Rapids | | 2/18/2021 | | Williamston at Eaton Rapids |
| 10 | | 1:04.95 | | Johnstone, Owen | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 11 | | 1:05.33 | | Phenix, Mason | | 12 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 12 | | 1:06.01 | | Lashbrook, Max-Russell | | 12 | | Waverly | | 2/11/2021 | | Mason at Waverly |
| 13 | | 1:06.56 | | Hebert, Tommy | | 11 | | Mason | | 2/25/2021 | | Eaton Rapids at Mason |
| 14 | | 1:06.83 | | Villalba, Michael | | 10 | | Williamston | | 2/4/2021 | | Williamston at Charlotte |
| 15 | | 1:07.03 | | Torra, Derrick | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 16 | | 1:07.16 | | Ritenour, Ky | | 12 | | Williamston | | 3/4/2021 | | Williamston at East Lansing |
| 17 | | 1:07.61 | | Millerov, Bayley | | 12 | | Williamston | | 2/25/2021 | | Williamston at Waverly |
| 18 | | 1:07.76 | | Personius, Caleb | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 19 | | 1:08.02 | | Nevins, Elijah | | 9 | | Waverly | | 3/13/2021 | | CAAC Red |
| 20 | | 1:09.46 | | Scheunrman, Aidan | | 11 | | Williamston | | 3/2/2021 | | Williamston at Holt |
| 21 | | 1:10.92 | | Estill, Isaac | | 12 | | Waverly | | 3/13/2021 | | CAAC Red |
| 22 | | 1:12.22 | | Seif, Seif | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 23 | | 1:12.28 | | Pell, Hayden | | 3 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 24 | | 1:12.38 | | Yang, Keiko | | 12 | | Lansing | | 3/13/2021 | | CAAC Red |
| 25 | | 1:12.39 | | Weicht, Logan | | 10 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 26 | | 1:12.44 | | Bellinger, Aidan | | 9 | | Williamston | | 3/16/2021 | | East Lansing Second Shave |
| 27 | | 1:13.09 | | Zurvalec, Brody | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 28 | | 1:13.28 | | Sinke, Ethan | | 12 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 29 | | 1:13.41 | | Walkington, Zach | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 30 | | 1:13.61 | | Martinez, Jake | | 9 | | Eaton Rapids | | 2/25/2021 | | Eaton Rapids at Mason |
| 31 | | 1:16.08 | | Kemler, Christopher | | 12 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 32 | | 1:16.17 | | Poole, Wesson | | 11 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 33 | | 1:17.48 | | Plumbley, Eric | | 3 | | Waverly | | 2/9/2021 | | Ionia at Waverly |
| 34 | | 1:17.83 | | Bompieri, Virgina | | 12 | | Charlotte | | 3/3/2021 | | Wavery at Charlotte |
| 35 | | 1:19.29 | | Lange, Alexander | | 11 | | Ionia | | 3/13/2021 | | CAAC Red |
| 36 | | 1:20.13 | | Winger, Colby | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 37 | | 1:20.54 | | Mcmanus, Owen | | 11 | | Eaton Rapids | | 2/2/2021 | | Eaton Rapids at Holt |
| 38 | | 1:21.47 | | Freeman, Nick | | 10 | | Eaton Rapids | | 2/9/2021 | | Grand Ledge at Eaton Rapids |
| 39 | | 1:22.69 | | West, Nick | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 40 | | 1:23.14 | | Hudy-Velasco, Macabeo | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 41 | | 1:23.32 | | De La Fuente, Thomas | | 11 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 42 | | 1:23.59 | | Metzger, Aiden | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 43 | | 1:24.92 | | Shoaf, Sebastien | | 11 | | Waverly | | 2/18/2021 | | Lansing at Waverly |
| 44 | | 1:25.31 | | Derr, Jon | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 45 | | 1:25.54 | | Schinkel, Hudson | | 10 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 46 | | 1:26.65 | | Ward, Taylor | | 12 | | Charlotte | | 2/11/2021 | | Charlotte at Ovid-Elsie |
| 47 | | 1:27.21 | | Lumbert, Alyssa | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 48 | | 1:27.33 | | Krause, Joseph | | 11 | | Waverly | | 2/9/2021 | | Ionia at Waverly |
| 49 | | 1:27.43 | | Verhage, Jerry | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 50 | | 1:27.95 | | Wilson-Wagner, Jacob | | 9 | | Waverly | | 3/16/2021 | | East Lansing Second Shave |
| 51 | | 1:28.30 | | Mcmillen, Sean | | 10 | | Waverly | | 1/28/2021 | | Eaton Rapids at Waverly |
| 52 | | 1:28.67 | | Gerdes, Andrew | | 11 | | Ionia | | 3/13/2021 | | CAAC Red |
| 53 | | 1:29.91 | | Collins, Max | | 9 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 54 | | 1:33.81 | | Dominguez, Crystal | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 55 | | 1:34.89 | | Serna, Carlitos | | 1 | | Lansing | | 2/4/2021 | | Mason at Lansing |
| 56 | | 1:36.04 | | Kelly, Mitchell | | 11 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 57 | | 1:38.31 | | Nelson, Lexi | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 58 | | 1:49.00 | | Mianecki, Daniel | | 9 | | Waverly | | 3/13/2021 | | CAAC Red |
| 59 | | 1:51.84 | | Deines, Julian | | 9 | | Lansing | | 2/23/2021 | | Lansing at Ovid-Elsie |
| 60 | | 1:54.73 | | Fletcher, Lydia | | 10 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 61 | | 1:56.97 | | Chamberlin, Lucas | | 9 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 62 | | 2:05.76 | | Couzzins, Dylan | | 10 | | Waverly | | 2/9/2021 | | Ionia at Waverly |
| 63 | | 2:09.83 | | Robins, Jenna | | 9 | | Lansing | | 2/11/2021 | | Williamston at Lansing |
| |
| |
| 100 Breaststroke |
| Rank | | Time/Score | | Name | | Grade | | Team | | Date | | Meet |
| 1 | | 59.91 | | Cantrell, Jonas | | 12 | | Mason | | 1/28/2021 | | Charlotte and Eaton Rapids at Mason |
| 2 | | 1:01.15 | | Millerov, Brodey | | 10 | | Williamston | | 3/26/2021 | | MHSAA D3 Finals |
| 3 | | 1:01.28 | | Ritenour, Ky | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 4 | | 1:04.42 | | Jones, Avery | | 10 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 5 | | 1:10.13 | | Sinke, Ethan | | 12 | | Williamston | | 3/13/2021 | | CAAC Red |
| 6 | | 1:10.19 | | Onze, Matt | | 3 | | Mason | | 3/13/2021 | | CAAC Red |
| 7 | | 1:10.35 | | Boomer, Liam | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 8 | | 1:11.53 | | Felice, Kenny | | 11 | | Ionia | | 3/13/2021 | | CAAC Red |
| 9 | | 1:12.23 | | O'Brien, Tommy | | 11 | | Eaton Rapids | | 2/9/2021 | | Grand Ledge at Eaton Rapids |
| 10 | | 1:12.72 | | Lashbrook, Max-Russell | | 12 | | Waverly | | 3/3/2021 | | Wavery at Charlotte |
| 11 | | 1:12.82 | | Jarvis, Kaleb | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 12 | | 1:13.84 | | Morgan, Keith | | 12 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 13 | | 1:15.18 | | Pallas, Kannen | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 14 | | 1:15.19 | | Winger, Colby | | 11 | | Mason | | 3/13/2021 | | CAAC Red |
| 15 | | 1:15.85 | | Miller, Rich | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 16 | | 1:15.93 | | Maldonado-Garcia, Jaziel | | 12 | | Lansing | | 3/13/2021 | | CAAC Red |
| 17 | | 1:16.20 | | Collins, Brody | | 9 | | Eaton Rapids | | 3/13/2021 | | CAAC Red |
| 18 | | 1:16.81 | | Chandler, Colin | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 19 | | 1:16.84 | | Houser, Gabe | | 11 | | Williamston | | 3/13/2021 | | CAAC Red |
| 20 | | 1:18.53 | | Holden, Isaac | | 9 | | Williamston | | 3/13/2021 | | CAAC Red |
| 21 | | 1:18.85 | | Hebert, Tommy | | 11 | | Mason | | 3/2/2021 | | Mason at Ionia |
| 22 | | 1:20.31 | | Pratt, Alex | | 9 | | Charlotte | | 2/25/2021 | | Charlotte at Lansing |
| 23 | | 1:20.62 | | Martinez, Jake | | 9 | | Eaton Rapids | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 24 | | 1:20.99 | | Phenix, Mason | | 12 | | Eaton Rapids | | 3/2/2021 | | Lansing at Eaton Rapids |
| 25 | | 1:20.99 | | Ring, Tater | | 11 | | Williamston | | 3/9/2021 | | Williamston at Ionia |
| 26 | | 1:21.69 | | Perreault, Killian | | 12 | | Charlotte | | 2/18/2021 | | Ionia at Charlotte |
| 27 | | 1:21.99 | | Pell, Hayden | | 3 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 28 | | 1:22.01 | | Plumbley, Eric | | 3 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 29 | | 1:22.67 | | Jones, Cooper | | 10 | | Eaton Rapids | | 2/11/2021 | | Ionia at Eaton Rapids |
| 30 | | 1:23.25 | | Estill, Isaac | | 12 | | Waverly | | 2/9/2021 | | Ionia at Waverly |
| 31 | | 1:23.48 | | Kelley, Mercadez | | 11 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 32 | | 1:23.55 | | Anderson, Casey | | 12 | | Mason | | 3/13/2021 | | CAAC Red |
| 33 | | 1:24.91 | | Goulding, Jacob | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 34 | | 1:25.22 | | Shoaf, Sebastien | | 11 | | Waverly | | 2/23/2021 | | Waverly at Holt |
| 35 | | 1:25.71 | | Personius, Caleb | | 12 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 36 | | 1:26.99 | | Metzger, Aiden | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 37 | | 1:27.96 | | Seif, Seif | | 9 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 38 | | 1:28.52 | | Inurategui, Benat | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 39 | | 1:28.89 | | Walkington, Zach | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 40 | | 1:29.14 | | Cairns, Joel | | 12 | | Ionia | | 2/11/2021 | | Ionia at Eaton Rapids |
| 41 | | 1:30.56 | | Hudy-Velasco, Macabeo | | 1 | | Lansing | | 3/2/2021 | | Lansing at Eaton Rapids |
| 42 | | 1:30.79 | | James, Carter | | 1 | | Lansing | | 3/13/2021 | | CAAC Red |
| 43 | | 1:30.81 | | Ramirez, Johnathan | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 44 | | 1:31.16 | | Bellinger, Aidan | | 9 | | Williamston | | 2/9/2021 | | Williamston at Mason |
| 45 | | 1:31.37 | | Wilson-Wagner, Jacob | | 9 | | Waverly | | 3/13/2021 | | CAAC Red |
| 46 | | 1:31.75 | | Nevins, Elijah | | 9 | | Waverly | | 2/11/2021 | | Mason at Waverly |
| 47 | | 1:32.16 | | Gordon, Ella | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 48 | | 1:32.77 | | Collins, Max | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 49 | | 1:34.48 | | Verhage, Jerry | | 9 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 50 | | 1:34.81 | | Leibrand, Lucas | | 11 | | Mason | | 2/11/2021 | | Mason at Waverly |
| 51 | | 1:35.21 | | Leinbach, Sydney | | 9 | | Lansing | | 3/13/2021 | | CAAC Red |
| 52 | | 1:36.64 | | Fordham, Nathan | | 9 | | Mason | | 3/13/2021 | | CAAC Red |
| 53 | | 1:37.22 | | Stych, Jeffrey | | 1 | | Lansing | | 3/2/2021 | | Lansing at Eaton Rapids |
| 54 | | 1:37.89 | | Laudenslager, Allie | | 9 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 55 | | 1:41.47 | | Cook, Max | | 11 | | Mason | | 3/16/2021 | | Second Shave at DeWitt |
| 56 | | 1:41.75 | | Mcmillen, Sean | | 10 | | Waverly | | 2/25/2021 | | Williamston at Waverly |
| 57 | | 1:42.35 | | Letterly, Julianna | | 12 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 58 | | 1:44.97 | | Shepard, Amelia | | 10 | | Charlotte | | 3/13/2021 | | CAAC Red |
| 59 | | 1:46.44 | | Hazel, Olivia | | 9 | | Charlotte | | 2/23/2021 | | Charlotte at Eaton Rapids |
| 60 | | 1:52.69 | | Robins, Jenna | | 9 | | Lansing | | 2/23/2021 | | Lansing at Ovid-Elsie |