| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wallbrown, Mary J (12)
|
OHBASH |
1:14.35 |
1:13.17 |
-1.18 |
| 2 |
Preston, Evelyn C (11)
|
OHABLY |
1:15.34 |
1:14.36 |
-0.98 |
| 3 |
Farnham, Alexandria E (12)
|
OHCY |
1:21.31 |
1:15.35 |
-5.96 |
| 4 |
Schneider, Annabelle M (11)
|
OHLAKY |
1:19.39 |
1:17.98 |
-1.41 |
| 5 |
Schlessman, Emily M (11)
|
OHCY |
1:23.48 |
1:22.10 |
-1.38 |
| 6 |
Chalmers, Lirabella S (11)
|
OHBASH |
1:25.60 |
1:22.86 |
-2.74 |
| 7 |
Lucas, Charlotte C (11)
|
OHRCDB |
1:30.10 |
1:22.89 |
-7.21 |
| 8 |
Brown, Sally L (11)
|
OHRCDB |
1:36.77 |
1:31.53 |
-5.24 |
| 9 |
Rubi, Lola I (11)
|
OHPCY |
1:36.71 |
1:37.09 |
0.38 |
| 10 |
Cabrera, Solvey A (12)
|
OHGMVY |
1:43.94 |
1:40.56 |
-3.38 |
|
Revelee, Layla M (12)
|
OHGMVY |
1:17.45 |
DQ |
- |