| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fernandez, Dylan (12)
|
NJCAT |
1:40.22 |
1:22.38 |
-17.84 |
| 2 |
Schweighardt, Max J (11)
|
NJSTAC |
1:33.15 |
1:29.86 |
-3.29 |
| 3 |
Manderski, Owen J (11)
|
NJSTAC |
1:27.27 |
1:30.58 |
3.31 |
| 4 |
Chu, Jing-Sean (12)
|
NJNJSD |
1:35.43 |
1:33.03 |
-2.40 |
| 5 |
Sun, Aaron P (11)
|
NJSTAC |
1:33.57 |
1:34.27 |
0.70 |
| 6 |
Yasin, Adam (11)
|
NJCAT |
1:39.46 |
1:34.84 |
-4.62 |
| 7 |
Baldassare, Nicholas J (11)
|
NJSTAC |
1:35.23 |
1:37.27 |
2.04 |
| 8 |
Foertsch, Rowan D (11)
|
NJMAY |
1:48.21 |
1:43.23 |
-4.98 |
| 9 |
Aksar, Ronan (11)
|
NJCAT |
1:52.65 |
1:59.05 |
6.40 |
|
Schnieders-Smith, Micah J (12)
|
NJCAT |
1:28.88 |
DQ |
- |
|
Sprouse, Thomas H (11)
|
NJBGH |
1:54.72 |
DQ |
- |
|
Meszaros, Samuel P (12)
|
NJMAY |
1:21.51 |
DQ |
- |
|
Dewan, Aarav S (12)
|
NJSTAC |
1:57.04 |
DQ |
- |