| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dunston, Aleena (10)
|
NJSCAR |
1:25.73 |
1:22.57 |
-3.16 |
| 2 |
Soto, Nanami (10)
|
NJSCAR |
1:28.39 |
1:22.76 |
-5.63 |
| 3 |
Wallace, Sophia (10)
|
NJRSA |
1:28.80 |
1:25.37 |
-3.43 |
| 4 |
Cao, Serenity (9)
|
NJSCAR |
1:31.65 |
1:25.59 |
-6.06 |
| 5 |
Aulisio, Cleopatra P (10)
|
NJSCAR |
1:31.94 |
1:26.23 |
-5.71 |
| 6 |
Tringali, Silvia A (10)
|
NJJG |
1:26.59 |
1:28.32 |
1.73 |
| 7 |
Reyes, Sara M (10)
|
NJRSA |
1:32.49 |
1:28.51 |
-3.98 |
| 8 |
Bhagaloo, Nataasha D (10)
|
NJNJB |
1:38.78 |
1:34.01 |
-4.77 |
| 9 |
Rivera, Zoe N (10)
|
NJSCAR |
1:38.11 |
1:34.88 |
-3.23 |
| 10 |
Bess, Arianna M (10)
|
NJSCAR |
1:38.85 |
1:34.97 |
-3.88 |
|
Yartey, Alyssa J (10)
|
NJSCAR |
1:35.86 |
DQ |
- |