| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Henry (12)
|
NJWAVE |
1:16.58 |
1:12.80 |
-3.78 |
| 1 |
Cho, Soohan (11)
|
NJACE |
1:36.00 |
1:18.36 |
-17.64 |
| 2 |
Mkheidze, Lucas (12)
|
NJWAVE |
1:18.23 |
1:14.13 |
-4.10 |
| 2 |
Villa, Santos (12)
|
NJEAG |
1:37.41 |
1:23.21 |
-14.20 |
| 3 |
Tang, Aiden (12)
|
NJACE |
1:17.10 |
1:14.30 |
-2.80 |
| 3 |
Diez, Luca (11)
|
NJCBGC |
1:23.73 |
1:24.30 |
0.57 |
| 4 |
Hanin, David V (12)
|
NJCAT |
1:16.95 |
1:14.97 |
-1.98 |
| 4 |
Toklu, Levent M (12)
|
NJCAT |
1:27.31 |
1:25.72 |
-1.59 |
| 5 |
Villalobos, Nicholas (12)
|
NJCBGC |
1:19.12 |
1:17.72 |
-1.40 |
| 5 |
San Juan, Jake U (11)
|
NJUNST |
1:28.89 |
1:29.27 |
0.38 |
| 6 |
Sabia, Connor J (12)
|
NJCAT |
1:42.22 |
1:33.46 |
-8.76 |
| 7 |
Krukovsky, Nick P (11)
|
NJCAT |
1:35.13 |
1:34.55 |
-0.58 |
| 8 |
Egusquiza Bronstein, Noah (11)
|
NJCAT |
1:44.74 |
1:35.39 |
-9.35 |
| 9 |
McDermott, Charlie M (11)
|
NJCAT |
1:46.89 |
1:44.77 |
-2.12 |
|
Aksoy, Tugra K (12)
|
NJACE |
1:26.56 |
DQ |
- |