| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Anderson, Ariana A (13)
|
AMPRA |
1:09.68 |
1:11.67 |
1.99 |
| 2 |
Massella, Maggie E (14)
|
AMSRST |
1:11.87 |
1:13.46 |
1.59 |
| 3 |
Van Deusen, Gretchen P (13)
|
AMGPAC |
1:12.30 |
1:13.66 |
1.36 |
| 4 |
Bekelja-Wagner, Angie M (13)
|
AMNHA |
1:17.16 |
1:18.15 |
0.99 |
| 5 |
Mushinsky, Ava E (14)
|
AMHD |
1:33.98 |
1:19.93 |
-14.05 |
| 6 |
Chelli, Kaysia M (13)
|
AMSASC |
1:24.02 |
1:23.00 |
-1.02 |
| 7 |
Colonna, Carly (14)
|
AMSASC |
1:29.90 |
1:25.37 |
-4.53 |
| 8 |
Harris, Emma R (13)
|
AMPTAC |
1:25.47 |
1:27.07 |
1.60 |
| 9 |
Albertson, Jessica A (13)
|
AMPRA |
1:33.94 |
1:32.59 |
-1.35 |
|
Gongas, Alexandra C (13)
|
AMPRA |
1:31.62 |
NS |
- |
|
Kandor, Sydney L (13)
|
AMPRA |
1:19.32 |
NS |
- |