| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wong, Heather M (17)
|
NJBB |
1:04.66 |
1:10.41 |
5.75 |
| 2 |
Chung, Ashley (15)
|
NJBB |
1:13.34 |
1:14.36 |
1.02 |
| 3 |
Harjono, Hanna-Lee N (17)
|
NJTWST |
1:16.26 |
1:19.43 |
3.17 |
| 4 |
Taylor, Jacqueline V (15)
|
NJRHSC |
1:24.43 |
1:22.20 |
-2.23 |
| 5 |
Seelin, Julia R (15)
|
NJLIFE |
1:25.00 |
1:22.82 |
-2.18 |
| 6 |
Clifford, Emma J (15)
|
NJRHSC |
1:28.07 |
1:24.27 |
-3.80 |
| 7 |
Mackle, Gabrielle S (15)
|
NJLIFE |
1:25.40 |
1:26.96 |
1.56 |
| 8 |
Schlackman, Olivia C (17)
|
NJBB |
1:21.17 |
1:27.33 |
6.16 |
| 9 |
Zheng, Karen (15)
|
NJTWST |
1:26.17 |
1:27.45 |
1.28 |
| 10 |
Frank, Elana B (15)
|
NJRHSC |
1:29.77 |
1:32.56 |
2.79 |
| 11 |
Snyder, Penn A (16)
|
NJRHSC |
1:38.47 |
1:38.03 |
-0.44 |
|
Strickland, Sidney A (15)
|
NJBB |
1:31.88 |
NS |
- |