| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Powell, Carolyn A (11)
|
FGCSSC |
1:31.35 |
1:13.43 |
-17.92 |
| 2 |
Byrne, Addison J (12)
|
FGPOMP |
1:37.51 |
1:16.24 |
-21.27 |
| 3 |
Gedeon, Anais J (11)
|
FGYSF |
1:27.93 |
1:16.92 |
-11.01 |
| 4 |
Acol, Kainoa L (12)
|
FLGCST |
1:17.51 |
1:17.81 |
0.30 |
| 5 |
Keegan, Kierra M (12)
|
FGNPB |
1:18.97 |
1:18.66 |
-0.31 |
| 6 |
Montes, Isabella (11)
|
FGBMHG |
1:28.85 |
1:20.80 |
-8.05 |
| 7 |
Rodriguez-Cedeno, Johanni A (12)
|
FGTSA |
1:26.29 |
1:25.04 |
-1.25 |
| 8 |
Overfelt, Mia E (12)
|
FGTSA |
|
1:25.55 |
- |
| 9 |
Lappas-Ford, Ainsley M (12)
|
FGNPB |
1:30.33 |
1:28.85 |
-1.48 |
| 10 |
Britto, Camryn A (12)
|
FGSF |
1:30.23 |
1:28.87 |
-1.36 |
| 11 |
Meyer, Camryn E (12)
|
FGTSA |
|
1:29.67 |
- |
| 12 |
Lander, Payton R (11)
|
FGCSSC |
1:26.64 |
1:30.41 |
3.77 |
| 13 |
Marx, Isabella J (12)
|
FGNPB |
1:39.81 |
1:32.07 |
-7.74 |
| 14 |
Dekalo, Arina (11)
|
FGNMST |
|
1:39.11 |
- |
| 15 |
Cupid, Chloe F (11)
|
FGPST |
|
1:59.24 |
- |
|
Gonzalez, Brooke M (11)
|
FGSAS |
1:26.66 |
NS |
- |
|
Hirschmann, Navah G (12)
|
FGSAS |
1:30.00 |
NS |
- |
|
Lewis, Jordyn C (12)
|
FGSAS |
1:29.02 |
NS |
- |