| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
LeBlanc, Olivia M (17)
|
GUSSAN |
1:08.01 |
1:11.14 |
3.13 |
| 2 |
Reeves, Emma M (16)
|
GUSCAT |
1:15.57 |
1:13.39 |
-2.18 |
| 3 |
Irani, Isabelle S (15)
|
GUSSAN |
1:15.02 |
1:15.73 |
0.71 |
| 4 |
Ward, Iyleigh R (15)
|
GUSSAN |
1:19.25 |
1:15.78 |
-3.47 |
| 5 |
Cordes, Lauren E (17)
|
GUSSAN |
1:17.62 |
1:18.30 |
0.68 |
| 6 |
Green, Alexia A (16)
|
GUUN-B |
1:19.23 |
1:18.58 |
-0.65 |
| 7 |
Kohl, Abby L (17)
|
GUSSAN |
1:15.18 |
1:22.24 |
7.06 |
| 8 |
Kollatschny, Hannah E (16)
|
GUSSAN |
1:22.46 |
1:24.70 |
2.24 |
| 9 |
Fonseca, Abigail M (15)
|
GUSSAN |
1:28.70 |
1:26.50 |
-2.20 |
| 10 |
Pokorny, Erica A (16)
|
GUSSAN |
1:25.42 |
1:30.31 |
4.89 |
| 11 |
Hiles, Cassandra E (15)
|
GUSSAN |
1:40.62 |
1:41.10 |
0.48 |
| 12 |
Sacco, Claire E (15)
|
GUBTA |
1:51.27 |
1:46.59 |
-4.68 |
|
Estridge, Jaydn R (15)
|
GUSSAN |
|
NS |
- |
|
Stanford, Savannah G (15)
|
GUSSAN |
1:23.55 |
NS |
- |