| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Krauss, Marisa (15)
|
MALCY |
1:08.55 |
1:08.62 |
0.07 |
| 2 |
Houseknecht, Alexa (15)
|
MALCY |
1:08.11 |
1:08.98 |
0.87 |
| 3 |
Myers, Mackenzie L (17)
|
MALCY |
1:14.50 |
1:15.90 |
1.40 |
| 4 |
Koloseike, Claire E (16)
|
MALCY |
1:22.81 |
1:20.18 |
-2.63 |
| 5 |
Blankenship, Victoria L (16)
|
MAWEST |
1:15.17 |
1:20.31 |
5.14 |
| 6 |
Callahan, Stephanie T (16)
|
MARAYS |
1:16.38 |
1:20.32 |
3.94 |
| 7 |
Johnson, Jenna N (15)
|
MARAYS |
1:22.02 |
1:21.35 |
-0.67 |
| 8 |
Brown, Ciana L (15)
|
MAKAY |
1:26.51 |
1:25.71 |
-0.80 |
| 9 |
Bauernschmidt, Erica E (16)
|
MAWEST |
1:23.78 |
1:26.84 |
3.06 |
| 10 |
Emch, Claire (15)
|
MARAYS |
|
1:27.07 |
- |
| 11 |
Beldyk, Olivia (15)
|
MAKAY |
1:24.91 |
1:27.30 |
2.39 |
| 12 |
Gise, Hope (15)
|
MALCY |
1:31.29 |
1:33.38 |
2.09 |