| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, Daren (15)
|
NJNJRC |
52.25 |
52.50 |
0.25 |
| 2 |
Zhao, Jialu A (18)
|
NJNJRC |
55.12 |
56.78 |
1.66 |
| 3 |
Terhune, Tyler J (15)
|
NJMB |
1:05.50 |
1:04.20 |
-1.30 |
| 4 |
McCann, William C (15)
|
NJCJAC |
1:09.31 |
1:04.83 |
-4.48 |
| 5 |
Celentano, Nicholas M (16)
|
NJNJRC |
1:05.15 |
1:05.85 |
0.70 |
| 6 |
Kerr, Noah Z (16)
|
NJMB |
1:06.13 |
1:06.15 |
0.02 |
| 7 |
Hom, William (17)
|
NJNJRC |
1:06.96 |
1:06.79 |
-0.17 |
| 8 |
Saito, Cade T (17)
|
NJTAC |
1:06.94 |
1:07.03 |
0.09 |
| 9 |
Flesta, Alex J (15)
|
NJMB |
1:07.10 |
1:07.51 |
0.41 |
| 10 |
Cloud, Max W (16)
|
NJTAC |
1:07.32 |
1:08.00 |
0.68 |
| 11 |
LeMoult, Bryce Q (16)
|
NJMB |
1:12.47 |
1:09.09 |
-3.38 |
| 12 |
Kilcullem, Liam W (15)
|
NJNJRC |
1:23.33 |
1:10.49 |
-12.84 |
| 13 |
Turbitt, Declan A (16)
|
NJNJRC |
1:14.57 |
1:11.90 |
-2.67 |
| 14 |
Lynch, Gavyn W (15)
|
NJMB |
1:37.38 |
1:14.45 |
-22.93 |
| 15 |
Liskowitz, Connor R (15)
|
NJNJRC |
1:30.00 |
1:15.73 |
-14.27 |
| 16 |
Anandan, Akhil (15)
|
NJMB |
1:45.10 |
1:24.40 |
-20.70 |
| 17 |
Gestrich, Bryce M (17)
|
NJMB |
1:47.36 |
1:25.15 |
-22.21 |
| 18 |
Pota, Eric T (15)
|
NJMB |
1:28.56 |
1:29.19 |
0.63 |
| 19 |
Ekhelar, Jonathan O (16)
|
NJMB |
1:36.23 |
1:36.68 |
0.45 |
|
Fishbayn, Nicholas E (15)
|
NJNJRC |
1:18.23 |
DQ |
- |