| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Leung, Andrew J (12)
|
MRNYSA |
1:04.72 |
1:06.90 |
2.18 |
| 2 |
Abbruzzese, Matthew J (12)
|
MRRFAC |
1:16.00 |
1:16.18 |
0.18 |
| 3 |
Kucera, Mikulas E (11)
|
MRNYSA |
1:17.62 |
1:17.98 |
0.36 |
| 4 |
Rothman, Zachary W (11)
|
MRNYSA |
1:19.40 |
1:18.10 |
-1.30 |
| 5 |
Bagnini-Nagel, Basie A (12)
|
MRDVWM |
1:19.87 |
1:19.38 |
-0.49 |
| 6 |
Traverse, Ian C (12)
|
MRDVWM |
1:21.21 |
1:22.07 |
0.86 |
| 7 |
Wright, Cooper C (11)
|
MRWSSC |
1:23.82 |
1:22.94 |
-0.88 |
| 8 |
Kaminskiy, Anthony N (12)
|
MRNYSA |
1:23.35 |
1:23.74 |
0.39 |
| 9 |
Finnigan, Jeromy E (11)
|
MRWSSC |
1:22.52 |
1:24.43 |
1.91 |
| 10 |
Velasquez, Vicente O (11)
|
MRNYSA |
1:36.08 |
1:30.00 |
-6.08 |
| 11 |
White, Aiden (11)
|
MRVAC |
|
1:32.02 |
- |
| 12 |
Slowik, Ethan J (12)
|
MRAGMV |
|
1:32.37 |
- |
| 13 |
Dignan, Colin W (11)
|
MRAGMV |
|
1:45.42 |
- |
|
Briceno, Tyler L (12)
|
MRNYSA |
1:18.66 |
DQ |
- |