| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dumblewski, Lola R (12)
|
ADSCHE |
2:24.87 |
2:25.15 |
0.28 |
| 2 |
Wightman, Kinnley G (12)
|
ADUN |
2:33.83 |
2:34.80 |
0.97 |
| 3 |
Breckenridge, Lucy F (12)
|
ADSCHE |
2:33.98 |
2:40.20 |
6.22 |
| 4 |
Weil, Cadhla L (12)
|
ADSCHE |
2:40.28 |
2:43.71 |
3.43 |
| 5 |
Gloak, Gemma M (12)
|
ADUSAM |
2:54.18 |
2:48.16 |
-6.02 |
| 6 |
Rogowski, Isabella S (12)
|
ADSCHE |
2:50.28 |
2:49.81 |
-0.47 |
| 7 |
O'Donnell, Bridgett M (12)
|
ADSCHE |
3:05.81 |
2:50.50 |
-15.31 |
| 8 |
Taylor, Natalie (12)
|
ADSCHE |
2:48.22 |
2:52.90 |
4.68 |
| 9 |
Toomajian, Stella T (12)
|
ADUSAM |
3:29.89 |
3:13.40 |
-16.49 |
|
Durfee, Emily G (12)
|
ADSCHE |
3:07.32 |
DQ |
- |
|
Haug, Leah S (12)
|
ADSCHE |
3:40.00 |
DQ |
- |