| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Branigan, Carter (13)
|
MALYM |
1:04.63 |
1:03.69 |
-0.94 |
| 1 |
Peiffer, Zachary L (13)
|
MAACWS |
|
1:09.91 |
- |
| 1 |
Rai, Dyaus N (14)
|
MARAD |
56.52 |
58.35 |
1.83 |
| 2 |
Hoy, Andrew J (13)
|
MAUMAC |
59.52 |
1:00.60 |
1.08 |
| 2 |
Spencer, Noah B (14)
|
MAACWS |
1:05.74 |
1:06.55 |
0.81 |
| 2 |
Lombrana, Nicholas J (13)
|
MAEAAC |
1:12.68 |
1:12.38 |
-0.30 |
| 3 |
Nguyen, Cody T (13)
|
MAUMAC |
1:06.34 |
1:06.58 |
0.24 |
| 3 |
Taghavi, Cyrus (13)
|
MAEAAC |
|
1:16.99 |
- |
| 4 |
Rankin, Patrick (13)
|
MALYM |
1:07.06 |
1:06.71 |
-0.35 |
| 4 |
Wang, Justin D (13)
|
MAUMAC |
1:18.87 |
1:17.11 |
-1.76 |
|
Semisch, Jared C (13)
|
MAEAAC |
|
1:08.62 |
- |
|
Valdes, Jonathan G (13)
|
MAEAAC |
|
1:08.84 |
- |
|
Catania, Samuel B (14)
|
MABSC |
1:20.02 |
DQ |
- |
|
Naraga, Wilfred Benedict L (13)
|
MAUMAC |
1:04.63 |
NS |
- |