| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kucera, Mikulas E (12)
|
MRNYSA |
1:11.99 |
1:12.38 |
0.39 |
| 2 |
Morales, Kaelen J (12)
|
MRNYSA |
1:15.51 |
1:14.01 |
-1.50 |
| 3 |
Baxter, Ayden C (12)
|
MRMWDA |
1:13.71 |
1:17.43 |
3.72 |
| 4 |
Cerrato, Jacob A (12)
|
MRMWDA |
1:28.20 |
1:20.74 |
-7.46 |
| 5 |
Mummery, John F (11)
|
MRNBS |
1:23.65 |
1:23.05 |
-0.60 |
| 6 |
Tuttle, Peyton J (12)
|
MRNBS |
1:27.10 |
1:24.35 |
-2.75 |
| 7 |
Burgarelli, Sebastian (12)
|
MRNBS |
1:30.22 |
1:26.94 |
-3.28 |
| 8 |
Sanchez, Luke (12)
|
MRVAC |
39.39 |
1:27.21 |
47.82 |
| 9 |
Cooper, Jackson C (11)
|
MRNBS |
1:29.04 |
1:27.82 |
-1.22 |
| 10 |
Yastion, Adam E (11)
|
MRMWDA |
1:31.32 |
1:28.16 |
-3.16 |
| 11 |
Ghaly, Yamen (11)
|
MRNYSA |
1:29.51 |
1:33.63 |
4.12 |
| 12 |
Constancio, Markus A (11)
|
MRNBS |
1:54.58 |
1:45.00 |
-9.58 |
|
Gonzalez, Ceasar X (11)
|
MRWSSC |
|
DQ |
- |