| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yoo, Andy (11)
|
NJJFAC |
1:11.65 |
1:09.61 |
-2.04 |
| 2 |
Borowinski, Dylan M (11)
|
NJWFY |
1:14.53 |
1:13.57 |
-0.96 |
| 3 |
Young, Ethan E (11)
|
NJBB |
1:16.98 |
1:14.33 |
-2.65 |
| 4 |
Snyder, Cameron (11)
|
NJJFAC |
1:14.34 |
1:15.49 |
1.15 |
| 5 |
Young, Matthew E (11)
|
NJBB |
1:16.50 |
1:15.78 |
-0.72 |
| 6 |
Teto, Bryce R (12)
|
NJRY |
1:14.85 |
1:16.27 |
1.42 |
| 7 |
Kapoor, Aryan (12)
|
NJCAT |
1:21.69 |
1:17.76 |
-3.93 |
| 8 |
Miklaszewski, Simon A (11)
|
NJCAT |
1:15.26 |
1:19.46 |
4.20 |
| 9 |
Malave, Dylan M (12)
|
NJRANY |
1:19.67 |
1:19.86 |
0.19 |
| 10 |
Leszkowicz, Christopher R (11)
|
NJWFY |
1:21.91 |
1:21.50 |
-0.41 |