| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Drozd, Lesia (9)
|
PVRMSC |
1:22.88 |
1:20.17 |
-2.71 |
| 2 |
Kessous, Eden B (10)
|
PVRMSC |
1:23.38 |
1:20.56 |
-2.82 |
| 3 |
Averill, Karina K (10)
|
PVRMSC |
1:23.95 |
1:21.52 |
-2.43 |
| 4 |
Gallagher, Eloise R (10)
|
PVRMSC |
1:34.50 |
1:23.28 |
-11.22 |
| 5 |
Templeman, Ella G (10)
|
PVRMSC |
1:24.24 |
1:24.50 |
0.26 |
| 6 |
McKinley, Maeve I (9)
|
PVRMSC |
1:25.48 |
1:24.83 |
-0.65 |
| 7 |
Sugar, Sammie (10)
|
PVRMSC |
1:25.28 |
1:25.07 |
-0.21 |
| 8 |
Combet, Emma (9)
|
PVRMSC |
1:24.65 |
1:26.11 |
1.46 |
| 9 |
Trepkowski, Sabrina N (9)
|
PVRMSC |
|
1:26.55 |
- |
| 10 |
Wood, Catherine G (10)
|
PVRMSC |
|
1:26.90 |
- |
| 11 |
Qin, Eva X (10)
|
PVRMSC |
1:28.90 |
1:27.23 |
-1.67 |
| 12 |
Cheplo, Isabella C (9)
|
PVRMSC |
1:23.09 |
1:27.31 |
4.22 |
| 13 |
Cheplo, Alicia C (9)
|
PVRMSC |
1:27.90 |
1:27.97 |
0.07 |
| 14 |
Tenney, Johanna M (9)
|
PVRMSC |
1:29.13 |
1:29.63 |
0.50 |
| 15 |
Cai, Ashley A (10)
|
PVRMSC |
1:32.51 |
1:29.77 |
-2.74 |
| 16 |
Zhang, Josie (9)
|
PVRMSC |
1:34.83 |
1:30.11 |
-4.72 |
| 17 |
Tse, Olivia (9)
|
PVRMSC |
1:34.03 |
1:31.35 |
-2.68 |
| 18 |
Bowen, Tessa (9)
|
PVRMSC |
1:31.43 |
1:32.27 |
0.84 |
| 19 |
Zhu, Kaylee Z (10)
|
PVRMSC |
1:35.72 |
1:32.99 |
-2.73 |
| 20 |
Moorhead, Grace Kelly Y (10)
|
PVRMSC |
|
1:33.78 |
- |
| 21 |
Wang, Katie K (10)
|
PVRMSC |
1:31.37 |
1:34.90 |
3.53 |
| 22 |
He, Elizabeth (9)
|
PVRMSC |
1:41.43 |
1:36.63 |
-4.80 |
| 23 |
Peterson, Lana B (9)
|
PVRMSC |
1:33.32 |
1:36.65 |
3.33 |
| 24 |
Boscoe, Charleigh M (10)
|
PVRMSC |
|
1:36.79 |
- |
| 25 |
Liang, Bo-Ya (10)
|
PVRMSC |
1:41.34 |
1:37.43 |
-3.91 |
| 26 |
Verderese, Emeline S (10)
|
PVRMSC |
1:44.50 |
1:39.95 |
-4.55 |
|
Wofford, Maven A (9)
|
PVRMSC |
1:39.49 |
DQ |
- |
|
Seid, Elnawit G (10)
|
PVRMSC |
|
NS |
- |