| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Perez, Casey (11)
|
FGBMHG |
1:17.68 |
1:11.97 |
-5.71 |
| 2 |
McCormick, Riley E (12)
|
FGCSSC |
1:21.36 |
1:19.43 |
-1.93 |
| 3 |
Chinogwenya, Nakai S (12)
|
FGSF |
1:18.30 |
1:19.94 |
1.64 |
| 4 |
Bucaro, Marcela (12)
|
FGTSA |
|
1:23.90 |
- |
| 5 |
Bonasera, Kaitlyn R (11)
|
FGCSSC |
1:28.57 |
1:25.83 |
-2.74 |
| 6 |
Nordheim, Katherine M (12)
|
FGSAS |
1:46.77 |
1:27.54 |
-19.23 |
| 7 |
Arfa, Angelique F (11)
|
FGPCS |
|
1:27.93 |
- |
| 8 |
Ward, Payton A (12)
|
FGCSSC |
1:27.10 |
1:28.52 |
1.42 |
| 9 |
Soldani, Lily E (11)
|
FGPCS |
|
1:31.40 |
- |
| 10 |
Renaud, Jade (11)
|
FGSF |
1:35.16 |
1:33.70 |
-1.46 |
| 11 |
Parra, Laura V (11)
|
FGCM |
1:34.46 |
1:40.26 |
5.80 |
| 12 |
Mendez, Isai C (12)
|
FGCM |
1:44.01 |
1:46.87 |
2.86 |
|
Renaud, Eva (12)
|
FGSF |
1:31.19 |
NS |
- |