| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sterlitz, Amara N (12)
|
AMFAST |
1:18.79 |
1:19.10 |
0.31 |
| 2 |
MacAdams, Ainsley L (11)
|
AMPEAQ |
1:32.24 |
1:26.82 |
-5.42 |
| 3 |
Alexander, Gabrielle C (12)
|
AMSVSC |
1:35.83 |
1:32.22 |
-3.61 |
| 4 |
Weber, Ava L (11)
|
AMNHA |
1:45.51 |
1:39.72 |
-5.79 |
| 5 |
Fillar, Kayla R (12)
|
AMNAC |
1:47.54 |
1:45.36 |
-2.18 |
| 6 |
Augustynowicz, Macie A (11)
|
AMPTSC |
1:42.60 |
1:46.16 |
3.56 |
| 7 |
Chelli, Kaysia M (12)
|
AMSASC |
1:40.84 |
1:46.22 |
5.38 |
| 8 |
Wells, Bailey A (12)
|
AMPEAQ |
1:44.83 |
1:47.78 |
2.95 |
| 9 |
Resler, Ellison A (12)
|
AMMLAC |
1:58.88 |
1:53.03 |
-5.85 |
| 10 |
Aggarwal, Pragya (12)
|
AMMLAC |
1:55.99 |
2:06.16 |
10.17 |
|
Schnur, Lily E (11)
|
AMSVSC |
1:53.49 |
DQ |
- |