| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shao, Emma X (9)
|
ADCPP |
1:16.02 |
1:15.84 |
-0.18 |
| 2 |
Redfern, Kaitlyn A (10)
|
ADNTS |
1:21.68 |
1:16.32 |
-5.36 |
| 3 |
Walter, Emma L (10)
|
ADCPP |
1:25.65 |
1:24.63 |
-1.02 |
| 4 |
Hagadorn, Olivia G (10)
|
ADWAVE |
1:42.56 |
1:31.72 |
-10.84 |
| 5 |
Braun, Julia L (9)
|
ADNTS |
1:43.93 |
1:32.85 |
-11.08 |
| 6 |
Myatt, Molly E (9)
|
ADONEI |
1:35.61 |
1:33.42 |
-2.19 |
| 7 |
Hagadorn, Carly A (10)
|
ADWAVE |
1:45.50 |
1:34.51 |
-10.99 |
| 8 |
Wultsch-Fuller, Sonja E (9)
|
ADNTS |
1:32.79 |
1:36.05 |
3.26 |
| 9 |
Hovak, Madelyn E (10)
|
ADNHA |
1:45.89 |
1:38.67 |
-7.22 |
| 10 |
White, Nicole E (10)
|
ADNTS |
1:52.81 |
1:46.28 |
-6.53 |
| 11 |
Holden, Alexandra E (9)
|
ADCPP |
1:54.23 |
1:47.74 |
-6.49 |
| 12 |
Coates, Carly N (9)
|
ADNTS |
2:39.63 |
2:23.25 |
-16.38 |
|
Davey, Mea G (10)
|
ADNTS |
|
DQ |
- |
|
Matthes, Mackenzie E (10)
|
ADNTS |
|
DQ |
- |
|
Murphy, Maeve M (9)
|
ADNTS |
2:09.57 |
DQ |
- |