| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McCutcheon, Chloe M (13)
|
NIAAAC |
1:15.41 |
1:12.11 |
-3.30 |
| 2 |
Cadle, Mattison I (13)
|
NIPVSC |
1:17.49 |
1:18.34 |
0.85 |
| 3 |
Mikolajczyk, Emma R (14)
|
NIEMAC |
1:19.92 |
1:19.93 |
0.01 |
| 4 |
Dahl, Sydney R (13)
|
NIPVSC |
1:22.79 |
1:24.47 |
1.68 |
| 5 |
Butler, Kennedy L (13)
|
NIGVST |
1:27.80 |
1:28.29 |
0.49 |
| 6 |
Crawford, Kaelyn R (13)
|
NIGVST |
1:30.19 |
1:30.38 |
0.19 |
| 7 |
LaBenne, Ellie B (13)
|
NIGVST |
1:57.73 |
1:33.63 |
-24.10 |
| 8 |
Oswald, Stephanie R (14)
|
NIGVST |
1:53.51 |
1:44.02 |
-9.49 |
| 9 |
Kless, Gracie L (14)
|
NIAAAC |
|
1:45.74 |
- |
| 10 |
Rose, Marissa K (13)
|
NIFKVL |
2:37.17 |
1:55.62 |
-41.55 |
| 11 |
Nagel, Rebecca R (13)
|
NIEMAC |
|
3:05.37 |
- |
|
Castellano, Madison A (14)
|
NIGVST |
|
DQ |
- |
|
Merrill, Cameron R (13)
|
NIGWST |
1:32.92 |
NS |
- |
|
Stang, Hayley M (14)
|
NIGWST |
1:25.37 |
NS |
- |