| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Routzahn, Sophia M (14)
|
MDFAST |
1:04.51 |
1:05.90 |
1.39 |
| 1 |
Bumgardner, Quinn F (14)
|
MDFAST |
1:18.11 |
1:17.48 |
-0.63 |
| 1 |
Radonovich, Rebecca N (13)
|
MDFAST |
1:27.84 |
1:24.96 |
-2.88 |
| 2 |
Kil, Isabella C (14)
|
MAKA |
1:10.68 |
1:09.27 |
-1.41 |
| 2 |
Mosack, Jolie M (14)
|
MDFAST |
1:17.48 |
1:19.51 |
2.03 |
| 2 |
Ketterman, Katelynn C (14)
|
MAGETY |
1:23.76 |
1:25.57 |
1.81 |
| 3 |
Brainard, Hannah E (14)
|
MAGETY |
1:14.40 |
1:16.96 |
2.56 |
| 3 |
Machen, Ella Katherine H (14)
|
MDFAST |
1:27.64 |
1:27.13 |
-0.51 |
| 4 |
Katoch, Rusham (14)
|
MACVAC |
1:25.82 |
1:28.44 |
2.62 |
| 5 |
Carter, Grace O (13)
|
MDFAST |
1:29.24 |
1:31.00 |
1.76 |
| 6 |
Fulton, Samantha P (13)
|
MDFAST |
1:33.41 |
1:31.04 |
-2.37 |
| 7 |
Rice, Marah F (13)
|
MAKAUN |
1:38.63 |
1:31.10 |
-7.53 |
| 8 |
Rudy, Bella M (13)
|
MAKA |
1:33.73 |
1:33.64 |
-0.09 |
| 9 |
Gordy, Madeline G (13)
|
MDFAST |
1:31.92 |
1:34.16 |
2.24 |
| 10 |
Arch, Cathryn M (13)
|
MDFAST |
1:33.77 |
1:35.30 |
1.53 |
| 11 |
Revington, Brooklyn M (13)
|
MACVAC |
1:43.75 |
1:40.12 |
-3.63 |
| 12 |
Moltere, Brenna G (13)
|
MDFAST |
1:46.42 |
1:44.60 |
-1.82 |