| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hammond, Hailey G (12)
|
PVNCAP |
1:02.86 |
1:01.72 |
-1.14 |
| 2 |
Simmons, Madeleine E (12)
|
PVASA |
1:06.80 |
1:04.85 |
-1.95 |
| 3 |
Restrepo, Maria C (12)
|
PVNCAP |
1:17.50 |
1:12.39 |
-5.11 |
| 4 |
Takada- Jacobson, Hannah (12)
|
PVNCAP |
1:16.85 |
1:13.86 |
-2.99 |
| 5 |
Waugh, Tyler N (11)
|
PVMACH |
1:27.41 |
1:13.91 |
-13.50 |
| 6 |
Clattenburg, Hannah C (11)
|
PVNCAP |
1:13.29 |
1:14.67 |
1.38 |
| 7 |
Caspar, Remy W (11)
|
PVNCAP |
1:12.84 |
1:16.50 |
3.66 |
| 8 |
Chan, Catherine (12)
|
PVNCAP |
1:17.93 |
1:17.66 |
-0.27 |
| 9 |
Huddleston, Natalie T (12)
|
PVTIBU |
1:30.98 |
1:19.64 |
-11.34 |
| 10 |
Goldstein, Naomi S (12)
|
PVASA |
1:19.72 |
1:19.84 |
0.12 |
| 11 |
Harms, Sofia M (11)
|
PVNCAP |
1:21.89 |
1:20.18 |
-1.71 |
| 12 |
Williams, Sena T (11)
|
PVFAST |
1:22.64 |
1:22.62 |
-0.02 |
| 13 |
Southerling, Shawn M (11)
|
PVASA |
1:21.58 |
1:25.21 |
3.63 |
| 14 |
Gupta, Arya (12)
|
PVNCAP |
1:33.06 |
1:25.87 |
-7.19 |
| 15 |
Chen, Abigail G (11)
|
PVNCAP |
|
1:28.87 |
- |
| 15 |
Nguyen, Vivian (11)
|
PVMSSC |
|
1:28.87 |
- |
| 17 |
Belknap, Penelope M (11)
|
PVASA |
1:28.51 |
1:29.55 |
1.04 |
| 18 |
Treseler, Jordan G (11)
|
PVTIBU |
|
1:32.30 |
- |
| 19 |
Gasso Parker, Soledad H (12)
|
PVMACH |
|
1:34.83 |
- |
| 20 |
Agnew, Emma G (11)
|
PVASA |
1:52.38 |
1:38.79 |
-13.59 |
| 21 |
Houston, Sanna V (11)
|
PVTOLL |
1:30.99 |
1:40.37 |
9.38 |
| 22 |
Brown, Isabel D (12)
|
PVTOLL |
1:34.72 |
1:43.28 |
8.56 |
| 23 |
Rippon, Tru M (11)
|
PVFAST |
|
1:47.95 |
- |
| 24 |
Chadwick, Lily G (11)
|
PVASA |
1:58.18 |
1:48.70 |
-9.48 |
|
Islam, Lina H (11)
|
PVMACH |
1:21.20 |
NS |
- |
|
Aduwu, Leah D (12)
|
PVFAST |
|
NS |
- |
|
Opipari, Francesca M (11)
|
PVASA |
1:28.45 |
NS |
- |
|
Fayyad, Zoe N (12)
|
PVTOLL |
1:28.91 |
NS |
- |