| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sorensen, Audrey R (10)
|
MDNBAC |
1:17.69 |
1:15.20 |
-2.49 |
| 2 |
Rommel, Julia E (10)
|
MDNBAC |
1:26.05 |
1:19.99 |
-6.06 |
| 3 |
Hoover, Annabelle M (10)
|
NEWW |
1:27.27 |
1:24.06 |
-3.21 |
| 4 |
Marion, Brianna A (10)
|
NJBAC |
1:25.47 |
1:27.67 |
2.20 |
| 5 |
Hand, Madelyn F (10)
|
NJBAC |
1:32.23 |
1:32.01 |
-0.22 |
| 6 |
Krawiec, Chloe V (10)
|
NJBAC |
1:32.89 |
1:32.15 |
-0.74 |
| 7 |
van Lierop, Catherine (10)
|
MDNBAC |
1:32.77 |
1:33.92 |
1.15 |
| 8 |
Raley, Maya N (10)
|
MDNBAC |
1:36.90 |
1:34.36 |
-2.54 |
| 9 |
Katt, Emily (9)
|
NJBAC |
1:35.93 |
1:36.25 |
0.32 |
| 10 |
DeCasseres, Brianna O (8)
|
MRWEST |
1:38.09 |
1:38.93 |
0.84 |