| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pierce, Zoie C (12)
|
GULIFE |
1:09.83 |
1:08.71 |
-1.12 |
| 2 |
Foit, Rachael E (12)
|
GUTEST |
1:12.19 |
1:10.16 |
-2.03 |
| 3 |
Smith, Katelyn N (11)
|
GUMARC |
1:11.66 |
1:13.46 |
1.80 |
| 4 |
Ochsner, Nyah (11)
|
GULIFE |
|
1:14.16 |
- |
| 5 |
Budimlic, Sofia (11)
|
GURICE |
1:18.74 |
1:17.41 |
-1.33 |
| 6 |
Battles, Amelia J (11)
|
GUAMBU |
1:21.82 |
1:17.61 |
-4.21 |
| 7 |
Nabors, Aubree G (12)
|
GUMARC |
1:15.47 |
1:19.52 |
4.05 |
| 8 |
Lorber, Lyla G (11)
|
GUESCA |
1:22.17 |
1:21.40 |
-0.77 |
| 9 |
Evans, Ella L (11)
|
GUTEST |
1:25.29 |
1:23.37 |
-1.92 |
| 10 |
Brown, Allison A (11)
|
GUPEAK |
|
1:24.16 |
- |
| 11 |
Drewery, Laura E (11)
|
GUAMBU |
1:23.11 |
1:25.99 |
2.88 |
| 12 |
Hansen, Lauren E (11)
|
GUAMBU |
1:30.45 |
1:29.95 |
-0.50 |
| 13 |
Shen, Heyi (Fiona) H (11)
|
GUPEAK |
1:46.78 |
1:42.71 |
-4.07 |
| 14 |
Dong, Fangai (Tina) * (11)
|
GUPEAK |
1:43.19 |
1:43.41 |
0.22 |