| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Poplawski, Richard (11)
|
NJCBGC |
1:10.17 |
1:10.41 |
0.24 |
| 2 |
Vadakkan, Siddhant R (11)
|
NJRY |
1:11.61 |
1:15.12 |
3.51 |
| 3 |
Kwon, Eric (10)
|
NJRY |
1:20.24 |
1:23.76 |
3.52 |
| 4 |
Pshenov, Nazar (11)
|
NJSCAR |
1:23.29 |
1:26.89 |
3.60 |
| 5 |
Lee, Aaron G (11)
|
NJRBY |
1:28.69 |
1:27.55 |
-1.14 |
| 6 |
Liu, Mason (10)
|
NJMEY |
1:24.27 |
1:29.45 |
5.18 |
| 7 |
Lad, Veer A (11)
|
NJSCAR |
1:31.99 |
1:29.65 |
-2.34 |
| 8 |
Espiritu, Christopher (10)
|
NJMEY |
1:22.80 |
1:29.86 |
7.06 |
| 9 |
Ripley, Owen M (11)
|
NJSCAR |
1:28.90 |
1:30.10 |
1.20 |
| 10 |
Florentino, Michael (10)
|
NJSCAR |
1:29.11 |
1:31.67 |
2.56 |
| 11 |
Wong, Vincent (11)
|
NJSCAR |
1:45.02 |
1:32.46 |
-12.56 |
| 12 |
Suppiah, Mark G (11)
|
NJRY |
1:37.76 |
1:34.57 |
-3.19 |
| 13 |
Ho, Brandon H (10)
|
NJRY |
1:45.03 |
1:36.04 |
-8.99 |
| 14 |
Teto, Bryce R (11)
|
NJRY |
1:36.55 |
1:37.45 |
0.90 |
| 15 |
Park, Zeno (10)
|
NJAQRC |
1:47.15 |
1:38.06 |
-9.09 |
| 16 |
Yang, Brian (11)
|
NJRY |
1:51.69 |
1:47.27 |
-4.42 |
| 17 |
Ermita, Ulysses E (11)
|
NJRY |
1:47.04 |
1:52.57 |
5.53 |
| 18 |
Adams, Zachary (11)
|
NJRY |
1:57.24 |
2:09.17 |
11.93 |