| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Burns, Harrison C (12)
|
NJBB |
1:16.10 |
1:09.82 |
-6.28 |
| 2 |
Celi, Ian (12)
|
NJEAG |
1:12.28 |
1:11.37 |
-0.91 |
| 3 |
Makovsky, Alexander E (12)
|
NJCAT |
1:16.50 |
1:11.52 |
-4.98 |
| 4 |
Pearson, Max S (12)
|
NJCAT |
1:13.64 |
1:11.76 |
-1.88 |
| 5 |
Mbuyi, Etienne (11)
|
NJEAG |
1:12.19 |
1:12.68 |
0.49 |
| 6 |
Frame, Tyler W (12)
|
NJCAT |
1:12.07 |
1:12.93 |
0.86 |
| 7 |
Suarez, Mark C (11)
|
NJCAT |
1:15.68 |
1:14.04 |
-1.64 |
| 8 |
Dennis, Kale F (11)
|
NJEAG |
1:18.62 |
1:14.38 |
-4.24 |
| 9 |
Maniotis, Daniel M (12)
|
NJJFAC |
1:13.33 |
1:16.79 |
3.46 |
| 10 |
Hourican, Ronan J (11)
|
NJRY |
1:19.33 |
1:17.13 |
-2.20 |
| 11 |
Rebellatto, Andrew J (12)
|
NJMDY |
1:20.14 |
1:20.57 |
0.43 |
| 12 |
O'Connell, Zachary M (12)
|
NJBB |
1:20.27 |
1:20.75 |
0.48 |
| 13 |
Dhamodaran, Kishan S (12)
|
NJBB |
1:21.30 |
2:25.00 |
63.70 |
|
Govindani, Krish V (12)
|
NJBB |
1:19.86 |
DQ |
- |