| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Buckley, Tess O (12)
|
PVFISH |
1:11.41 |
1:11.71 |
0.30 |
| 2 |
Cronin, Mealy H (12)
|
PVFISH |
1:19.05 |
1:12.25 |
-6.80 |
| 3 |
Redman, Emma L (11)
|
PVFISH |
1:15.31 |
1:12.85 |
-2.46 |
| 4 |
Boyle, Kylie E (12)
|
PVNCAP |
1:20.83 |
1:15.74 |
-5.09 |
| 5 |
Watts, Courtney M (12)
|
PVFISH |
1:14.96 |
1:15.93 |
0.97 |
| 6 |
Sullivan, Gabriella V (12)
|
PVFISH |
1:16.75 |
1:16.98 |
0.23 |
| 7 |
Memon, Zoya N (12)
|
PVASA |
1:25.91 |
1:19.02 |
-6.89 |
| 8 |
Wang, Kathleen (12)
|
PVFISH |
1:32.57 |
1:20.22 |
-12.35 |
| 9 |
O'Shaughnessy, Mary M (11)
|
PVFISH |
1:20.28 |
1:22.04 |
1.76 |
| 10 |
Sullivan, Emma M (12)
|
PVFISH |
1:29.49 |
1:23.78 |
-5.71 |
| 11 |
Watts, Emma C (9)
|
PVFISH |
1:38.74 |
1:26.43 |
-12.31 |
| 12 |
Pfiester, Avrie L (11)
|
PVTANK |
1:34.39 |
1:26.89 |
-7.50 |
| 13 |
Jallow, Kaleese I (11)
|
PVPGPR |
1:29.85 |
1:27.09 |
-2.76 |
| 14 |
Guthrie, Sydney E (12)
|
PVFISH |
1:30.76 |
1:27.43 |
-3.33 |
| 15 |
Tran, Nhu M (12)
|
PVTANK |
1:24.49 |
1:28.25 |
3.76 |
| 16 |
Zhang, Olivia (12)
|
PVFISH |
1:35.72 |
1:28.53 |
-7.19 |
| 17 |
Watson, Marina M (11)
|
PVFISH |
|
1:30.52 |
- |
| 18 |
Holland, Addison C (10)
|
PVNCAP |
1:41.62 |
1:31.18 |
-10.44 |
| 19 |
Yaroschak, Irene I (12)
|
PVFISH |
1:31.75 |
1:32.46 |
0.71 |
| 20 |
Alms, Katherine J (11)
|
PVFISH |
|
1:32.66 |
- |
| 21 |
Reinhardt, Jane R (10)
|
PVFISH |
|
1:34.06 |
- |
| 22 |
Creeks, Sofia A (12)
|
PVFISH |
1:40.01 |
1:36.26 |
-3.75 |
| 23 |
Walters, Grace J (12)
|
PVFISH |
1:41.00 |
1:39.63 |
-1.37 |
| 24 |
Li, Sophia Y (12)
|
PVFISH |
|
1:42.66 |
- |
| 25 |
Steves, Madeleine A (9)
|
PVFISH |
|
1:43.65 |
- |
| 26 |
Venetianer, Nora V (11)
|
PVFISH |
|
1:50.04 |
- |
| 27 |
Castellano, Anna K (9)
|
PVFISH |
|
1:52.81 |
- |
| 28 |
Fleming, Samantha J (9)
|
PVFISH |
|
1:58.14 |
- |
|
Wang, Joylyn (12)
|
PVFISH |
1:39.08 |
DQ |
- |
|
Grishaeva, Maria A (11)
|
PVNCAP |
|
DQ |
- |