| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lin, Maxwell E (12)
|
NJSCAR |
1:31.41 |
1:25.46 |
-5.95 |
| 2 |
Naftaly, Iddo (11)
|
NJSCAR |
1:32.32 |
1:32.82 |
0.50 |
| 3 |
Jenkins, Benjamin C (12)
|
NJJG |
1:35.59 |
1:34.83 |
-0.76 |
| 4 |
Rafalin, Leonardo J (11)
|
NJSCAR |
1:36.01 |
1:35.89 |
-0.12 |
| 5 |
Dudek, Jayden L (11)
|
NJSCAR |
1:33.93 |
1:35.99 |
2.06 |
| 6 |
Birth, Griffin Q (12)
|
NJRSA |
1:36.05 |
1:37.31 |
1.26 |
| 7 |
Kim, Maximilian B (11)
|
NJSCAR |
1:38.07 |
1:39.32 |
1.25 |
| 8 |
Melachrinos, Demetri E (12)
|
NJJG |
1:48.54 |
1:39.54 |
-9.00 |
| 9 |
Espinoza, Theodore A (11)
|
NJJG |
1:39.77 |
1:42.60 |
2.83 |
| 10 |
Antao, Christopher (11)
|
NJRSA |
1:50.65 |
1:43.66 |
-6.99 |
| 11 |
Thompson, Teddy D (12)
|
NJSCAR |
1:40.96 |
1:45.41 |
4.45 |
| 12 |
Venkatesh, Roshan (11)
|
NJUN-S |
1:52.27 |
1:48.72 |
-3.55 |
| 13 |
Hong, Andrew (11)
|
NJSCAR |
1:55.19 |
1:49.78 |
-5.41 |
|
Sharafutdinov, Daniel (11)
|
NJJG |
2:17.92 |
DQ |
- |
|
Davis, Gerard S (11)
|
NJSCAR |
2:08.22 |
DQ |
- |