| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shafer, Riley A (13)
|
AMPRA |
1:07.66 |
1:06.35 |
-1.31 |
| 2 |
Schomaker, Allison H (13)
|
AMPRA |
1:06.95 |
1:06.56 |
-0.39 |
| 3 |
Augustynowicz, Macie A (13)
|
AMPTSC |
1:09.93 |
1:10.89 |
0.96 |
| 4 |
Hayes, Megan S (13)
|
AMSRST |
1:17.36 |
1:19.01 |
1.65 |
| 5 |
Magistro, Sophia R (13)
|
AMHAAC |
1:27.62 |
1:19.64 |
-7.98 |
| 6 |
Rupert, Brooke T (13)
|
AMPRA |
1:21.76 |
1:19.90 |
-1.86 |
| 7 |
Zinn, Mia E (13)
|
AMPTSC |
1:25.13 |
1:23.43 |
-1.70 |
| 8 |
Byars, Adeline F (13)
|
AMNAC |
1:26.65 |
1:31.48 |
4.83 |
| 9 |
Eichelberger, Isabella K (13)
|
AMNAC |
1:37.48 |
1:31.96 |
-5.52 |
| 10 |
Unadkat, Grishma J (13)
|
AMJCCS |
1:26.74 |
1:33.26 |
6.52 |
| 11 |
Punosevac, Anastasia O (13)
|
AMPRA |
2:06.52 |
1:56.29 |
-10.23 |