| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Byrd, Audrey A (16)
|
GUSST |
1:09.27 |
1:14.29 |
5.02 |
| 2 |
Riederer, Aisling S (17)
|
GUSSAN |
1:11.31 |
1:14.73 |
3.42 |
| 3 |
Stanford, Sydney R (17)
|
GUUN-S |
|
1:16.49 |
- |
| 4 |
Moriarty, Kiley M (17)
|
GUSSAN |
1:18.06 |
1:17.34 |
-0.72 |
| 5 |
Beardmore, Ashley K (15)
|
GUUN-S |
1:18.18 |
1:18.75 |
0.57 |
| 6 |
Pfeifer, Abigail R (16)
|
GUSSAN |
1:16.33 |
1:20.24 |
3.91 |
| 7 |
Kollatschny, Hannah E (15)
|
GUSSAN |
1:20.96 |
1:22.46 |
1.50 |
| 8 |
Klawiter, Riley C (17)
|
GUSSAN |
1:24.00 |
1:24.67 |
0.67 |
| 9 |
Hensley, Christina J (16)
|
GULSST |
1:32.84 |
1:34.33 |
1.49 |
|
Ford, Dawn C (15)
|
GUSST |
1:30.91 |
NS |
- |
|
Doyle, Jenna L (17)
|
GUTYES |
1:24.46 |
NS |
- |