| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kunisaki, Maxwell W (12)
|
MDUN |
1:11.47 |
1:12.92 |
1.45 |
| 2 |
Rees, Jonah A (12)
|
MAYY |
1:13.47 |
1:13.83 |
0.36 |
| 3 |
Lauterbach, Sidney L (11)
|
MAYY |
1:24.32 |
1:21.32 |
-3.00 |
| 4 |
Brazhnikov, Nicholas R (12)
|
MDNBAC |
1:21.25 |
1:22.33 |
1.08 |
| 5 |
King, Dalen R (11)
|
MAYY |
1:27.20 |
1:23.21 |
-3.99 |
| 6 |
McQuaid, Liam H (11)
|
MDNBAC |
1:28.08 |
1:24.30 |
-3.78 |
| 7 |
Miller, Steven A (12)
|
MAYY |
1:26.40 |
1:26.40 |
0.00 |
| 8 |
Barth, Luke C (11)
|
MDNBAC |
1:34.58 |
1:33.63 |
-0.95 |
| 9 |
Lind, Matthew F (11)
|
MDNBAC |
1:38.60 |
1:36.29 |
-2.31 |
| 10 |
Alaish, Harrison S (11)
|
MDNBAC |
1:36.71 |
1:36.98 |
0.27 |
| 11 |
Boppana, Dheeraj (12)
|
MDNBAC |
1:32.90 |
1:37.70 |
4.80 |
| 12 |
Pettit, Noah J (11)
|
MDNBAC |
1:47.20 |
1:46.96 |
-0.24 |
|
Nava, Joshua M (11)
|
MDNBAC |
1:31.28 |
NS |
- |
|
Reed, Chase T (11)
|
MAYY |
1:41.92 |
NS |
- |