| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Brien, Jessica A (12)
|
MRMWSC |
1:14.56 |
1:12.05 |
-2.51 |
| 2 |
Nellis, Anna-Mae J (12)
|
MRDA |
1:17.56 |
1:18.35 |
0.79 |
| 3 |
Dewhurst, Julia J (12)
|
MRDA |
1:19.85 |
1:19.08 |
-0.77 |
| 4 |
Whitehurst, Gabriella M (12)
|
MRMVA |
1:24.44 |
1:22.63 |
-1.81 |
| 5 |
Mohyla, Aislynn J (12)
|
MRAG |
|
1:23.51 |
- |
| 6 |
Armstrong, Claire M (12)
|
MRMWSC |
1:21.72 |
1:26.41 |
4.69 |
| 7 |
Bolotova, Nicole (11)
|
MRIA |
1:41.88 |
1:30.28 |
-11.60 |
| 8 |
Kline, Katherine A (11)
|
MRWSSC |
1:34.56 |
1:31.42 |
-3.14 |
| 9 |
Elgayar, Jasmine (11)
|
MRAG |
1:34.54 |
1:36.11 |
1.57 |
| 10 |
Donaldson, Savannah A (12)
|
MRYBAR |
1:25.50 |
1:39.88 |
14.38 |
| 11 |
Quinn, Chloe L (12)
|
MRWSSC |
1:49.94 |
1:44.33 |
-5.61 |
| 12 |
Jackman, Anayah M (12)
|
MRYBAR |
1:39.05 |
1:45.89 |
6.84 |
| 13 |
Marin, Briana O (11)
|
MRWSSC |
1:56.28 |
1:52.32 |
-3.96 |
|
Moore, Korianne M (12)
|
MRYBAR |
1:40.72 |
NS |
- |