| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harris, Marshall L (14)
|
NJBGH |
54.91 |
58.92 |
4.01 |
| 2 |
Sahl, Myatt J (14)
|
NJBGH |
1:01.04 |
1:04.58 |
3.54 |
| 3 |
McLoughlin, Michael J (14)
|
NJTAC |
1:03.09 |
1:05.65 |
2.56 |
| 4 |
Whitlock, Colin J (13)
|
NJTAC |
1:17.04 |
1:11.99 |
-5.05 |
| 5 |
Vo, Harry P (13)
|
NJBGH |
1:22.29 |
1:20.73 |
-1.56 |
| 6 |
Schmalz, Cayden J (14)
|
MASTRM |
1:25.77 |
1:24.15 |
-1.62 |
| 7 |
Navarro, Sergio (14)
|
NJPPST |
1:22.50 |
1:30.45 |
7.95 |
| 8 |
Dutta, Naga Praneeth (14)
|
NJAPEX |
1:25.99 |
1:30.87 |
4.88 |
| 9 |
Timmons, Drew (14)
|
MASTRM |
1:27.10 |
1:32.79 |
5.69 |
| 10 |
Thadani, Ishaan (14)
|
NJPPST |
1:48.49 |
1:41.94 |
-6.55 |
| 11 |
Mas, Matheo (13)
|
MASTRM |
1:45.10 |
1:49.47 |
4.37 |
| 12 |
Patel, Aditya K (14)
|
NJAPEX |
1:50.99 |
2:12.77 |
21.78 |
| 13 |
Pandya, Hari (13)
|
NJAPEX |
1:30.99 |
2:17.25 |
46.26 |
| 14 |
Boppana, Uttam (13)
|
NJAPEX |
1:45.99 |
2:24.84 |
38.85 |
|
Uma Ram, Chirag (14)
|
NJAPEX |
1:35.99 |
DQ |
- |
|
Jiang, Lucas Z (14)
|
NJBGH |
1:26.50 |
DQ |
- |