| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mulkey, Anne M (16)
|
PVNCAP |
1:18.55 |
1:25.22 |
6.67 |
| 1 |
Mima, Audrey C (17)
|
PVPAC |
1:20.97 |
1:27.40 |
6.43 |
| 1 |
Huddleston, Natalie T (16)
|
PVTIBU |
1:30.16 |
1:39.84 |
9.68 |
| 2 |
Lizak, Netta K (15)
|
PVTIBU |
1:22.73 |
1:29.64 |
6.91 |
| 2 |
Chen, Abigail G (15)
|
PVNCAP |
1:33.74 |
1:40.54 |
6.80 |
| 3 |
Way, Josie (15)
|
PVLIFE |
1:27.51 |
1:30.30 |
2.79 |
| 3 |
Callahan, Ella R (18)
|
PVNCAP |
1:34.43 |
1:40.84 |
6.41 |
| 4 |
Callahan, Kate R (16)
|
PVNCAP |
1:37.50 |
1:43.82 |
6.32 |
| 5 |
Kumar, Neharika (17)
|
PVHEAL |
1:34.50 |
1:45.53 |
11.03 |
| 6 |
Labouche, Madeleine A (15)
|
PVWSH |
|
1:49.95 |
- |
|
Williams, Jordan M (15)
|
PVLIFE |
1:50.88 |
DQ |
- |