| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schreck, Eric E (12)
|
MRTRS |
1:27.48 |
1:22.57 |
-4.91 |
| 2 |
Koyfman, Ariel P (12)
|
MRNYSA |
1:23.20 |
1:23.40 |
0.20 |
| 3 |
Baxter, Ayden C (12)
|
MRMWDA |
1:29.90 |
1:28.30 |
-1.60 |
| 4 |
Bruno, Nicholas J (11)
|
MRNYSA |
1:28.57 |
1:29.10 |
0.53 |
| 5 |
Ghaly, Yamen (11)
|
MRNYSA |
1:34.16 |
1:36.34 |
2.18 |
| 6 |
Rothman, Zachary W (12)
|
MRNYSA |
1:46.15 |
1:38.11 |
-8.04 |
| 7 |
Velasquez, Vicente O (12)
|
MRNYSA |
1:36.99 |
1:39.06 |
2.07 |
| 8 |
Ingraham, Tyler J (12)
|
MRNYSA |
1:43.88 |
1:43.16 |
-0.72 |
| 9 |
Taranto, Ethan S (11)
|
MRYBAR |
1:44.32 |
1:46.05 |
1.73 |
| 10 |
Evans, Matthew L (11)
|
MRAGMV |
|
1:46.14 |
- |
|
Ypanaque, Valentin A (11)
|
MRYBAR |
1:43.70 |
DQ |
- |