| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Black, Lily F (15)
|
MAJW |
1:10.60 |
1:16.72 |
6.12 |
| 2 |
Lund, Emily G (16)
|
MAJW |
1:13.31 |
1:17.08 |
3.77 |
| 3 |
Le, Renee S (15)
|
MAJW |
1:14.61 |
1:18.58 |
3.97 |
| 4 |
Olson, Elizabeth M (16)
|
MAJW |
1:14.70 |
1:19.65 |
4.95 |
| 5 |
Franke, Madison E (16)
|
MAJW |
1:15.41 |
1:20.85 |
5.44 |
| 6 |
Doyle, Katherine N (16)
|
MAJW |
1:16.00 |
1:25.02 |
9.02 |
| 7 |
Spanfelner, Julia T (14)
|
MAJW |
1:27.41 |
1:30.03 |
2.62 |
| 8 |
Calisterio, Abigail F (15)
|
MAJW |
1:25.52 |
1:30.49 |
4.97 |
| 9 |
Kingsley, Emma B (11)
|
MAFSS |
1:30.59 |
1:34.38 |
3.79 |
|
Girasole-Culhane, Alexa I (10)
|
MAFSS |
1:58.32 |
NS |
- |