| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Xia, Doris (12)
|
NJSCAR |
1:17.35 |
1:14.22 |
-3.13 |
| 2 |
Ziegler, Katherine D (12)
|
NJSCAR |
1:33.25 |
1:25.12 |
-8.13 |
| 3 |
Costanza, Isabella M (12)
|
NJSCAR |
1:27.83 |
1:27.98 |
0.15 |
| 4 |
Zaleck, Ava G (12)
|
NJBAC |
1:28.85 |
1:29.79 |
0.94 |
| 5 |
Wang, Justine C (12)
|
NJBAC |
1:32.20 |
1:30.86 |
-1.34 |
| 6 |
Chazen, Carlin E (11)
|
NJBAC |
1:36.72 |
1:32.02 |
-4.70 |
| 7 |
Hannan, Claire C (12)
|
NJBAC |
1:44.26 |
1:33.43 |
-10.83 |
| 8 |
Genderson, Devin R (11)
|
NJBAC |
1:32.62 |
1:34.43 |
1.81 |
| 9 |
Yousey, Emma P (12)
|
NJBAC |
1:51.09 |
1:37.79 |
-13.30 |
| 10 |
Kelly, Mara E (11)
|
NJBAC |
1:42.61 |
1:37.93 |
-4.68 |
| 11 |
Yang, Chloe L (12)
|
NJBAC |
1:42.77 |
1:42.57 |
-0.20 |
| 12 |
Killeen, Katie L (11)
|
NJBAC |
1:52.75 |
1:44.28 |
-8.47 |
| 13 |
Ekert, Keely C (11)
|
NJBAC |
1:49.31 |
1:46.42 |
-2.89 |
| 14 |
Naman, Sena N (12)
|
NJBAC |
1:50.76 |
1:46.45 |
-4.31 |
| 15 |
Sabel, Roxanne A (11)
|
NJBAC |
2:00.80 |
1:48.69 |
-12.11 |