| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Repella, Benjamin M (10)
|
NCATOM |
1:21.99 |
1:21.23 |
-0.76 |
| 2 |
MacGregor, Jackson D (10)
|
NCATOM |
1:23.97 |
1:23.36 |
-0.61 |
| 3 |
Stinson, Alexander J (10)
|
NCATOM |
1:23.46 |
1:23.49 |
0.03 |
| 4 |
Tsang, Elijah J (10)
|
NCATOM |
1:32.68 |
1:29.77 |
-2.91 |
| 5 |
Davis, Tyler C (10)
|
NCATOM |
1:29.82 |
1:31.32 |
1.50 |
| 6 |
Pham, Alexander P (10)
|
NCATOM |
1:32.86 |
1:31.92 |
-0.94 |
| 7 |
Babani, Athan C (10)
|
NCATOM |
1:38.91 |
1:34.45 |
-4.46 |
| 8 |
Richards, Clayton J (9)
|
NCATOM |
1:37.91 |
1:36.39 |
-1.52 |
| 9 |
Cates, Magnus H (8)
|
NCATOM |
1:41.23 |
1:39.23 |
-2.00 |
|
Tsang, Ryan C (8)
|
NCATOM |
2:22.53 |
DQ |
- |