| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Li, Andy W (9)
|
PVDRAG |
1:19.44 |
1:17.85 |
-1.59 |
| 2 |
Damico-Lassman, Tobias (10)
|
PVPM |
|
1:21.61 |
- |
| 3 |
Wolf, Moses F (10)
|
PVAAC |
1:24.01 |
1:27.17 |
3.16 |
| 4 |
Lepre, William R (10)
|
PVAAC |
1:28.90 |
1:29.30 |
0.40 |
| 5 |
Zenyuh, Quinn R (9)
|
PVPM |
1:34.80 |
1:30.68 |
-4.12 |
| 6 |
Estes, Jasper L (10)
|
PVPM |
1:35.53 |
1:33.76 |
-1.77 |
| 7 |
Miceli, Jack M (10)
|
PVBWST |
1:29.84 |
1:34.15 |
4.31 |
| 8 |
Wang, Allen Y (10)
|
PVDRAG |
1:46.61 |
1:43.61 |
-3.00 |
| 9 |
Harris, Nicholas C (9)
|
PVPM |
1:52.68 |
1:47.07 |
-5.61 |
| 10 |
van de Graaff, Anthony D (10)
|
PVMAKO |
1:39.72 |
1:48.39 |
8.67 |
| 11 |
Fahle, Keaghan C (10)
|
PVCSC |
2:22.41 |
2:12.32 |
-10.09 |
|
Harrison, John P (10)
|
PVBWST |
1:39.72 |
DQ |
- |
|
Diaz, Jaiden J (9)
|
PVBWST |
1:33.45 |
NS |
- |
|
Meledick, Ryan J (10)
|
PVFAST |
|
NS |
- |