| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rommel, Julia E (10)
|
MDNBAC |
1:23.09 |
1:17.49 |
-5.60 |
| 2 |
Sorensen, Audrey R (10)
|
MDNBAC |
1:21.19 |
1:18.88 |
-2.31 |
| 3 |
Marion, Brianna A (10)
|
NJBAC |
1:24.34 |
1:24.27 |
-0.07 |
| 4 |
Hoover, Annabelle M (10)
|
NEWW |
1:25.32 |
1:25.33 |
0.01 |
| 5 |
van Lierop, Catherine (10)
|
MDNBAC |
1:29.09 |
1:27.03 |
-2.06 |
| 6 |
Kurzatkowski, Victoria (10)
|
MDNBAC |
1:34.67 |
1:29.45 |
-5.22 |
| 7 |
Strabuk, Summer R (10)
|
MRLIAC |
1:28.99 |
1:30.74 |
1.75 |
| 8 |
Siegel, Alexandra R (9)
|
MRLIAC |
1:33.00 |
1:31.47 |
-1.53 |
| 9 |
Dagorova, Mina N (10)
|
MESMAC |
1:25.67 |
1:32.11 |
6.44 |
| 10 |
Katt, Emily (9)
|
NJBAC |
1:36.06 |
1:32.44 |
-3.62 |
| 11 |
Matteini, Hannah J (10)
|
MDNBAC |
1:34.50 |
1:32.57 |
-1.93 |
| 12 |
Gentile, Parker (9)
|
NJNJBL |
1:33.55 |
1:33.02 |
-0.53 |
| 13 |
Kim, Haley M (10)
|
MDNBAC |
1:33.85 |
1:33.55 |
-0.30 |
| 14 |
Krawiec, Chloe V (10)
|
NJBAC |
1:31.81 |
1:33.60 |
1.79 |
| 15 |
Raley, Maya N (10)
|
MDNBAC |
1:36.63 |
1:36.54 |
-0.09 |
| 16 |
Krawiec, Jasmine C (9)
|
NJBAC |
1:35.34 |
1:38.43 |
3.09 |
| 17 |
Mesceda, Magdalena M (10)
|
MDNBAC |
1:35.91 |
1:38.56 |
2.65 |