| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Liu, Madeleine P (14)
|
NJWFY |
1:07.42 |
1:09.51 |
2.09 |
| 2 |
Heeren, Rachel S (14)
|
NJSVY |
1:11.06 |
1:10.22 |
-0.84 |
| 3 |
Best, Avery C (14)
|
NJMYM |
1:10.40 |
1:14.12 |
3.72 |
| 4 |
D'Ambrosio, Danielle L (13)
|
NJSVY |
1:08.39 |
1:14.34 |
5.95 |
| 5 |
Gilio-Malabre, Christina (14)
|
NJMYM |
1:14.74 |
1:18.92 |
4.18 |
| 6 |
Michaels, Kendall L (14)
|
NJSTAC |
1:17.61 |
1:23.83 |
6.22 |
| 7 |
Thomas, Bridget (14)
|
NJWY |
1:20.64 |
1:24.40 |
3.76 |
| 8 |
Heinze, Emma R (13)
|
NJWY |
1:26.70 |
1:27.29 |
0.59 |
| 9 |
Pavlidis, Kostantina (13)
|
NJMYM |
1:22.86 |
1:27.53 |
4.67 |
| 10 |
Cueva, Rosslyn J (13)
|
NJMYM |
1:27.21 |
1:28.25 |
1.04 |
| 11 |
Barnabei, Isabella M (14)
|
NJWFY |
1:20.69 |
1:31.14 |
10.45 |
| 12 |
Murphy-Braunstein, Celia M (13)
|
NJMYM |
1:27.52 |
1:31.29 |
3.77 |
| 13 |
Baik, Junyun R (14)
|
NJWFY |
1:20.33 |
1:32.61 |
12.28 |
|
Galvan, Arantxa A (14)
|
NJMYM |
1:37.58 |
NS |
- |