| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Choe, Ha Young A (13)
|
NJWAVE |
55.99 |
58.77 |
2.78 |
| 2 |
Meehan, Kolin N (14)
|
NJWAVE |
1:00.46 |
1:01.57 |
1.11 |
| 3 |
Kim, Brandon D (14)
|
NJWAVE |
1:03.58 |
1:06.60 |
3.02 |
| 4 |
Tadiello, Sean P (14)
|
NJJFAC |
1:07.78 |
1:08.58 |
0.80 |
| 5 |
Del Rosario, Aidan Jacob D (13)
|
NJJFAC |
1:11.13 |
1:10.83 |
-0.30 |
| 6 |
Zapateiro, Juan E (13)
|
NJJFAC |
1:21.56 |
1:19.90 |
-1.66 |
| 7 |
Abarquez, JB Xavier J (13)
|
NJJFAC |
1:20.84 |
1:20.16 |
-0.68 |
| 8 |
Taylor, Douglas R (13)
|
NJRHSC |
1:49.73 |
1:30.17 |
-19.56 |
| 9 |
Ortega, Lucas (13)
|
NJEAG |
1:30.92 |
1:31.23 |
0.31 |
| 10 |
Gilson, Lucas B (13)
|
NJRHSC |
1:26.77 |
1:41.53 |
14.76 |
|
Yaprak, Kaan (13)
|
NJJFAC |
1:06.44 |
NS |
- |
|
Kim, Jun Hyoung (13)
|
NJWAVE |
1:12.52 |
NS |
- |