| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mrosko, Maria J (15)
|
AMUNTY |
1:09.84 |
1:10.78 |
0.94 |
| 2 |
Nemetz, Francesca N (17)
|
AMUNHA |
1:07.35 |
1:11.92 |
4.57 |
| 3 |
Schrecongost, Alexis G (15)
|
AMKW |
1:13.56 |
1:14.16 |
0.60 |
| 4 |
Crupie, Jordan N (15)
|
AMUNHA |
1:11.66 |
1:14.71 |
3.05 |
| 5 |
Sawyer, Edie M (16)
|
AMSVSC |
1:20.91 |
1:15.12 |
-5.79 |
| 6 |
Fiesta, Grace A (16)
|
AMUNTY |
1:11.54 |
1:15.41 |
3.87 |
| 7 |
Martz, Emma J (15)
|
AMUNHA |
1:16.58 |
1:16.07 |
-0.51 |
| 8 |
Stefanowicz, Arabella L (15)
|
AMSVSC |
1:12.26 |
1:17.88 |
5.62 |
| 9 |
Dietz, Maya N (17)
|
AMSVSC |
1:15.81 |
1:19.10 |
3.29 |
| 10 |
Mikita, Julia A (19)
|
AMGPAC |
1:17.58 |
1:19.23 |
1.65 |
| 11 |
Moretti, Madison E (16)
|
AMCSC |
1:22.28 |
1:19.39 |
-2.89 |
| 12 |
Ranaweera, Dilini S (15)
|
AMSVSC |
1:15.14 |
1:19.73 |
4.59 |
| 13 |
Molinero, Delaney M (16)
|
AMSVSC |
1:22.52 |
1:21.33 |
-1.19 |
| 14 |
Turnquist, Lydia R (15)
|
AMKW |
1:25.95 |
1:25.33 |
-0.62 |
| 15 |
Bedell, Kristen L (16)
|
AMSVSC |
1:37.64 |
1:25.57 |
-12.07 |
| 16 |
Valli, Vanesa V (15)
|
AMRACE |
1:25.92 |
1:28.03 |
2.11 |
|
Shoop, Beth K (16)
|
AMKW |
1:20.99 |
NS |
- |