| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Basile, Jillian D (16)
|
NJCJAC |
1:07.62 |
1:10.17 |
2.55 |
| 2 |
DeVincens, Bennett L (16)
|
NJNJRC |
1:09.56 |
1:11.39 |
1.83 |
| 3 |
Celentano, Siara N (16)
|
NJNJRC |
1:16.90 |
1:13.56 |
-3.34 |
| 4 |
D'Arcy, Michaela M (17)
|
NJNJRC |
1:09.89 |
1:16.27 |
6.38 |
| 5 |
Petrella, Kathleen R (16)
|
NJTAC |
1:17.39 |
1:18.41 |
1.02 |
| 6 |
Martinelle, Lilee J (15)
|
NJMB |
1:22.02 |
1:21.28 |
-0.74 |
| 7 |
Cerco, Taylor M (16)
|
NJMB |
1:27.73 |
1:28.63 |
0.90 |
| 8 |
Gioia, Kristen J (16)
|
NJMB |
1:28.92 |
1:30.11 |
1.19 |
| 9 |
Crowther, Grace K (15)
|
NJNJRC |
1:30.96 |
1:30.13 |
-0.83 |
| 10 |
Darrar, Elizabeth M (17)
|
NJMB |
1:36.42 |
1:34.15 |
-2.27 |
| 11 |
Stobie, Julia D (15)
|
NJMB |
1:49.86 |
1:51.00 |
1.14 |
| 12 |
Kushnir Borges, Tatiana A (15)
|
NJSCAR |
2:06.08 |
2:02.46 |
-3.62 |
|
Donovan, Meghan R (16)
|
NJNJRC |
1:10.62 |
DQ |
- |