| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Spinner, Cameron T (12)
|
PVJFD |
1:05.43 |
1:05.44 |
0.01 |
| 2 |
Phillips, Reagan E (12)
|
PVRMSC |
1:11.63 |
1:09.03 |
-2.60 |
| 3 |
Varis, Annika L (12)
|
PVRMSC |
1:14.43 |
1:11.61 |
-2.82 |
| 4 |
Tsarni, Nebi R (11)
|
PVRMSC |
1:14.06 |
1:12.84 |
-1.22 |
| 5 |
Bartholomew, Isla (11)
|
PVRMSC |
1:13.49 |
1:14.20 |
0.71 |
| 6 |
Abouraya, Ruqayyah M (11)
|
PVRMSC |
1:15.00 |
1:15.88 |
0.88 |
| 7 |
Espejo, Leila J (12)
|
PVRMSC |
1:12.27 |
1:18.10 |
5.83 |
| 8 |
Tovar, Ana S (11)
|
PVJFD |
1:20.52 |
1:19.27 |
-1.25 |
| 9 |
Auroux, Anne-Sophie E (12)
|
PVRMSC |
1:24.36 |
1:22.60 |
-1.76 |
| 10 |
Vaonakis, Sophia S (11)
|
PVRMSC |
1:30.22 |
1:28.01 |
-2.21 |
| 11 |
Turner, Nora C (11)
|
PVRMSC |
1:26.55 |
1:31.33 |
4.78 |
| 12 |
Mages, Jessica M (11)
|
PVRMSC |
1:28.19 |
1:31.77 |
3.58 |
| 13 |
Pham, AnhTam (11)
|
PVRMSC |
|
1:40.72 |
- |
|
Holcomb, Kelly N (12)
|
PVRMSC |
1:14.93 |
NS |
- |