| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bond, Mila I (11)
|
FGCSSC |
1:11.58 |
1:05.93 |
-5.65 |
| 2 |
Henriquez, Georgina (11)
|
FGAZFL |
1:08.36 |
1:06.75 |
-1.61 |
| 3 |
Escobar, Genesis (11)
|
FGSOFL |
1:11.30 |
1:07.52 |
-3.78 |
| 4 |
Britto, Camryn A (12)
|
FGSF |
1:09.63 |
1:07.58 |
-2.05 |
| 5 |
Duranti, Pilar A (11)
|
FGSOFL |
1:10.83 |
1:07.62 |
-3.21 |
| 6 |
St. Hilaire, Pradasjai (12)
|
FGSFTL |
1:09.12 |
1:07.89 |
-1.23 |
| 7 |
Shivakumar, Roshini (12)
|
FGSOFL |
1:14.85 |
1:08.22 |
-6.63 |
| 8 |
Didovic, Kayleigh (11)
|
FGCSSC |
1:10.53 |
1:08.50 |
-2.03 |
| 9 |
Schnoeller, Sabrina S (11)
|
FGSFTL |
1:10.80 |
1:10.05 |
-0.75 |
| 10 |
Suther, Hope M (11)
|
FGCSSC |
1:11.07 |
1:11.14 |
0.07 |
| 11 |
Croasdale, Skylar K (11)
|
FGCSSC |
1:16.20 |
1:11.48 |
-4.72 |
| 12 |
Rozin, Carla B (12)
|
FGTSA |
|
1:13.64 |
- |
| 13 |
Lewis, Gel'lesa D (11)
|
FGSOFL |
1:18.57 |
1:14.95 |
-3.62 |
| 14 |
Henry, Teryn (12)
|
FGUN-T |
1:14.67 |
1:15.45 |
0.78 |
| 15 |
Stefanescu, Ariana A (12)
|
FGSUN |
|
1:16.09 |
- |
| 16 |
Peterson, Andrea L (12)
|
FGCSSC |
1:25.42 |
1:18.70 |
-6.72 |
| 17 |
Boodooram, Sierra (12)
|
FGSFTL |
1:24.06 |
1:18.86 |
-5.20 |
| 18 |
Gayle, Oneika Y (11)
|
FGSUN |
1:29.82 |
1:19.46 |
-10.36 |
| 19 |
German, Dziah (11)
|
FGSFTL |
1:25.11 |
1:21.78 |
-3.33 |
| 20 |
O'Mara, Caitlin K (11)
|
FGCSSC |
1:23.67 |
1:24.24 |
0.57 |
| 21 |
Steinhaeuser, Valentina I (11)
|
FGSF |
|
1:27.66 |
- |
| 22 |
Concho, Camila C (11)
|
FGTSA |
1:28.43 |
1:27.99 |
-0.44 |
| 23 |
Porras, Sarah N (11)
|
FGAZFL |
1:33.97 |
1:31.69 |
-2.28 |
| 24 |
Thomas, Deborah S (12)
|
FGSF |
|
1:38.06 |
- |
| 25 |
Duggins, Cailin M (11)
|
FGCSSC |
1:46.09 |
1:45.69 |
-0.40 |
|
Garcia, Emily A (12)
|
FGSFTL |
1:44.21 |
NS |
- |
|
Berding, Gabriela (11)
|
FGSFTL |
1:31.37 |
NS |
- |
|
Jaeger, Mei Ling Q (11)
|
FGPST |
|
NS |
- |