| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Huwar, Sophia G (16)
|
AMANSC |
1:25.00 |
1:28.53 |
3.53 |
| 2 |
Pazuchanics, Kathryn E (15)
|
AMPTSC |
1:28.72 |
1:29.06 |
0.34 |
| 3 |
Hayson, Jenna N (17)
|
AM3RVS |
1:31.20 |
1:30.27 |
-0.93 |
| 4 |
Geary, Sydney M (15)
|
AMSTEE |
1:30.85 |
1:35.23 |
4.38 |
| 5 |
Roman, Stephanie M (16)
|
AMSTEE |
1:30.72 |
1:35.35 |
4.63 |
| 6 |
Kwiatkowski, Megan R (17)
|
AMPTSC |
1:37.78 |
1:35.56 |
-2.22 |
| 7 |
Wasilco, Madison L (15)
|
AMANSC |
1:36.97 |
1:36.06 |
-0.91 |
| 8 |
Morelock, Carolyn A (16)
|
AMSTEE |
1:31.74 |
1:37.55 |
5.81 |
| 9 |
Susie, Nicole E (17)
|
AMSTEE |
1:30.21 |
1:38.25 |
8.04 |
| 10 |
Callaghan, Seraphina N (16)
|
AM3RVS |
1:40.06 |
1:43.36 |
3.30 |
| 11 |
Walker, Julie A (16)
|
AMSTEE |
1:54.42 |
1:48.37 |
-6.05 |
| 12 |
Poniatowski, Shelby A (15)
|
AMNHA |
1:54.74 |
1:49.43 |
-5.31 |