| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pickering, Michelle E (10)
|
ADBSPA |
1:27.35 |
1:30.32 |
2.97 |
| 2 |
Martynyuk, Kajsa J (10)
|
ADBSPA |
1:34.63 |
1:33.69 |
-0.94 |
| 3 |
Racaza, Reyna S (10)
|
ADBSPA |
1:33.63 |
1:33.77 |
0.14 |
| 4 |
DelGuercio, Madelyn R (10)
|
ADBSPA |
1:39.10 |
1:34.14 |
-4.96 |
| 5 |
Dunbar, Georgia B (9)
|
ADUSAM |
1:41.33 |
1:37.22 |
-4.11 |
| 6 |
Manion, Nora E (10)
|
ADBSPA |
1:38.67 |
1:38.49 |
-0.18 |
| 7 |
Sokolewicz, Catherine N (10)
|
ADBSPA |
|
1:39.74 |
- |
| 8 |
Dunbar, May R (9)
|
ADUSAM |
1:52.93 |
1:51.00 |
-1.93 |
| 9 |
Lundin, Paige R (10)
|
ADBSPA |
1:52.60 |
1:55.96 |
3.36 |
|
Miron, Sofia L (9)
|
ADBFIN |
1:43.48 |
NS |
- |
|
Dierna, Stephanie E (9)
|
ADBSPA |
1:54.54 |
NS |
- |