| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Whitworth, Tristen C (11)
|
NJCAT |
1:22.64 |
1:21.51 |
-1.13 |
| 2 |
Kim, Robbin A (12)
|
NJJFAC |
1:22.12 |
1:21.86 |
-0.26 |
| 3 |
Hammond, Gage A (12)
|
NJCAT |
1:20.74 |
1:21.91 |
1.17 |
| 4 |
McMahon, Ryan M (12)
|
NJCCC |
1:29.85 |
1:23.41 |
-6.44 |
| 5 |
Kapoor, Aryan (11)
|
NJCAT |
1:24.93 |
1:23.70 |
-1.23 |
| 6 |
Gonzalez, Maximo L (12)
|
NJJFAC |
1:25.34 |
1:25.29 |
-0.05 |
| 7 |
Dela Cruz, Jiro Ynigo T (12)
|
NJJFAC |
1:27.69 |
1:26.06 |
-1.63 |
| 8 |
McIntosh, Hiroshi N (11)
|
NJJFAC |
1:26.45 |
1:26.74 |
0.29 |
| 9 |
Kwon, Ethan (11)
|
NJJFAC |
1:27.50 |
1:28.24 |
0.74 |
| 10 |
Nappi, Thomas D (11)
|
NJCCC |
1:29.15 |
1:29.38 |
0.23 |
| 11 |
Palescandolo, Leonardo T (11)
|
NJCAT |
1:27.86 |
1:29.44 |
1.58 |
|
Truong, Nevo (12)
|
NJJFAC |
1:22.12 |
NS |
- |