| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Townson, Connor G (15)
|
NJMYM |
1:13.19 |
1:10.45 |
-2.74 |
| 2 |
Chung, Aris (18)
|
NJMEY |
1:11.20 |
1:12.69 |
1.49 |
| 3 |
Lin, Charles (15)
|
NJTWST |
1:10.08 |
1:13.16 |
3.08 |
| 4 |
Gilio-Malabre, Christian G (16)
|
NJMYM |
1:17.51 |
1:15.93 |
-1.58 |
| 5 |
Lee, Jinshik (15)
|
NJSTAC |
1:10.05 |
1:15.98 |
5.93 |
| 6 |
Foung, Caleb C (16)
|
NJMYM |
1:18.33 |
1:17.38 |
-0.95 |
| 7 |
Lee, Derek J (15)
|
NJRBY |
1:13.21 |
1:19.62 |
6.41 |
| 8 |
Park, David-William D (15)
|
NJMYM |
1:20.59 |
1:20.50 |
-0.09 |
| 9 |
Camillone, Matthew A (15)
|
NJRBY |
1:18.96 |
1:20.78 |
1.82 |
| 10 |
Hou, Matthew L (16)
|
NJSTAC |
1:13.21 |
1:20.87 |
7.66 |
| 11 |
Remache, Gabriel (16)
|
NJMYM |
1:23.23 |
1:21.46 |
-1.77 |
| 12 |
Alarcon, Angel D (18)
|
NJTWST |
1:21.41 |
1:21.89 |
0.48 |
| 13 |
Hood, Liam A (17)
|
NJMYM |
1:21.34 |
1:22.76 |
1.42 |
| 14 |
Dettlinger, Matthew W (15)
|
NJTAC |
1:17.29 |
1:22.90 |
5.61 |
| 15 |
Wood, Enzo F (15)
|
NJMYM |
1:22.67 |
1:24.19 |
1.52 |
| 16 |
Ancey, Dominic V (15)
|
NJMYM |
1:32.16 |
1:26.19 |
-5.97 |
| 17 |
Pedo, David D (16)
|
NJMYM |
1:18.57 |
1:26.81 |
8.24 |
| 18 |
Espiritu, Nathan B (16)
|
NJMYM |
1:35.08 |
1:28.31 |
-6.77 |
| 19 |
Chan, Nicholas E (17)
|
NJBB |
1:23.73 |
1:28.36 |
4.63 |
| 20 |
McCormick, Massimo C (17)
|
NJMYM |
1:40.21 |
1:31.23 |
-8.98 |
| 21 |
Goldman, Brenden W (15)
|
NJMYM |
1:37.37 |
1:31.83 |
-5.54 |