| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Borghesani, Polina V (12)
|
PVMACH |
|
1:20.15 |
- |
| 2 |
Samsot, Alexandra D (12)
|
PVNCAP |
1:18.01 |
1:21.45 |
3.44 |
| 3 |
Gallagher, Gabrielle L (12)
|
PVMACH |
1:26.52 |
1:23.09 |
-3.43 |
| 4 |
Gallagher, Lilah T (12)
|
PVMACH |
1:28.48 |
1:23.36 |
-5.12 |
| 5 |
Na, Audrey G (12)
|
PVNCAP |
1:26.24 |
1:24.03 |
-2.21 |
| 6 |
Gavino, Alessandra B (12)
|
PVNCAP |
1:24.23 |
1:26.41 |
2.18 |
| 7 |
Shontz, Caroline M (12)
|
PVMACH |
1:34.95 |
1:27.44 |
-7.51 |
| 8 |
Miller, Etta M (12)
|
PVNCAP |
1:29.57 |
1:31.85 |
2.28 |
| 9 |
Kolibab, Kailey J (12)
|
PVMACH |
|
1:42.71 |
- |
| 10 |
Daniel, Blen A (12)
|
PVMACH |
|
1:45.77 |
- |
|
Dober, Leah S (12)
|
PVMACH |
1:36.88 |
NS |
- |