| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mullen, Violet E (10)
|
PVNCAP |
|
1:26.58 |
- |
| 2 |
Schestopol, Celia C (10)
|
PVASA |
1:31.03 |
1:30.71 |
-0.32 |
| 3 |
Bravery, Samantha M (9)
|
PVMACH |
1:48.22 |
1:35.04 |
-13.18 |
| 4 |
Han, Riley S (10)
|
PVTOLL |
|
1:36.49 |
- |
| 5 |
Hebert, Eliana A (10)
|
PVFAST |
1:45.99 |
1:37.11 |
-8.88 |
| 6 |
Walther, Rio S (10)
|
PVNCAP |
|
1:37.25 |
- |
| 6 |
Redington, Catherine M (10)
|
PVNCAP |
1:38.42 |
1:37.25 |
-1.17 |
| 8 |
Nguyen, Sloane M (8)
|
PVMACH |
1:38.19 |
1:37.34 |
-0.85 |
| 9 |
Hemmi, Hiyori (8)
|
PVASA |
1:38.00 |
1:38.17 |
0.17 |
| 10 |
Hallissey, Shoshana R (10)
|
PVTOLL |
|
1:38.39 |
- |
| 11 |
Kim, Katherine J (10)
|
PVNCAP |
1:37.06 |
1:39.71 |
2.65 |
| 12 |
Plaza, Eva Z (10)
|
PVTOLL |
|
1:39.78 |
- |
| 13 |
Hanna, Suriel S (10)
|
PVASA |
1:39.90 |
1:43.26 |
3.36 |
| 14 |
Meyers, Clara E (9)
|
PVPM |
1:48.71 |
1:47.36 |
-1.35 |
| 15 |
Rubin, Nora S (10)
|
PVASA |
1:42.88 |
1:48.31 |
5.43 |
| 16 |
Lee, Jimin (9)
|
PVNCAP |
1:42.13 |
1:48.95 |
6.82 |
| 17 |
Yasrebi, Ava L (10)
|
PVLIFE |
|
1:49.60 |
- |
| 18 |
Reiner, Hadley K (9)
|
PVASA |
1:49.53 |
1:52.63 |
3.10 |
| 19 |
Hansel, Lila M (9)
|
PVASA |
1:51.86 |
1:54.03 |
2.17 |
| 20 |
Ma, Cadence Q (9)
|
PVNCAP |
|
1:56.10 |
- |
| 21 |
Kessler, Sarah L (9)
|
PVTOLL |
|
1:59.33 |
- |
| 22 |
Wang, Alyssa Y (10)
|
PVNCAP |
|
1:59.41 |
- |
| 23 |
Rout, Trisha (10)
|
PVLIFE |
|
2:01.47 |
- |
| 24 |
Garrett, Adeline L (10)
|
PVTOLL |
2:08.83 |
2:02.40 |
-6.43 |
| 25 |
Dodge, Nora M (10)
|
PVTOLL |
|
2:05.00 |
- |
| 26 |
Anaya, Maria Jose J (10)
|
PVLIFE |
|
2:16.73 |
- |
|
Hutson, Catherine S (10)
|
PVASA |
1:42.74 |
NS |
- |
|
Thorpe, Claire S (10)
|
PVTOLL |
2:01.62 |
NS |
- |