| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Halloran, Hannah R (16)
|
NJMYM |
1:07.27 |
1:11.07 |
3.80 |
| 2 |
Rothamel, Emily (16)
|
NJSCY |
1:06.73 |
1:12.78 |
6.05 |
| 3 |
Schmidt, Jessica A (18)
|
NJMEY |
1:07.75 |
1:13.30 |
5.55 |
| 4 |
Nowak, Juliet (16)
|
NJJFAC |
1:09.11 |
1:14.71 |
5.60 |
| 5 |
O'Halloran, Emily S (16)
|
NJMYM |
1:12.85 |
1:16.04 |
3.19 |
| 6 |
Smith, Kelly A (15)
|
NJTAC |
1:13.21 |
1:16.59 |
3.38 |
| 7 |
O'Leary, Charlotte A (17)
|
NJMYM |
1:19.13 |
1:20.24 |
1.11 |
| 8 |
Koschik, Eleanor H (16)
|
NJMYM |
1:16.62 |
1:21.48 |
4.86 |
| 9 |
Cirillo, Taylor L (15)
|
NJMYM |
1:15.45 |
1:21.89 |
6.44 |
| 10 |
Harjono, Hanna-Lee N (15)
|
NJTWST |
1:17.96 |
1:22.01 |
4.05 |
| 11 |
Rozanitis, Kyra (15)
|
NJCAT |
1:16.84 |
1:22.45 |
5.61 |
| 12 |
Tang, Stephanie (17)
|
NJMYM |
1:15.89 |
1:23.42 |
7.53 |
| 13 |
Coronel, Leslie A (15)
|
NJMYM |
1:19.10 |
1:32.22 |
13.12 |
|
Kwan, Kaitlyn (15)
|
NJMEY |
1:24.00 |
NS |
- |