| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Susie (10)
|
NJSCAR |
1:21.27 |
1:17.38 |
-3.89 |
| 2 |
Kim, Chloe (9)
|
NJUN3 |
1:23.61 |
1:22.00 |
-1.61 |
| 3 |
Rodriguez, Kayla I (10)
|
NJSCAR |
1:33.57 |
1:25.02 |
-8.55 |
| 4 |
Poblador, Lianne L (10)
|
MAJW |
1:48.99 |
1:38.27 |
-10.72 |
| 5 |
Wiley, Sadie K (10)
|
MANRG |
1:50.91 |
1:42.14 |
-8.77 |
| 6 |
Davis, Eleanor G (10)
|
MAJW |
1:28.94 |
1:42.50 |
13.56 |
| 7 |
Cohen, Sarah L (9)
|
MAJW |
1:37.52 |
1:49.80 |
12.28 |
| 8 |
Driscoll, Natalie P (10)
|
MAJW |
1:42.11 |
1:52.07 |
9.96 |
| 9 |
Cappola, Alexandra G (10)
|
MASSC |
1:38.40 |
1:52.97 |
14.57 |
| 10 |
Wagner, Kaitlyn F (10)
|
MAJW |
1:45.40 |
2:05.60 |
20.20 |
| 11 |
Wellington, Charlotte L (10)
|
PVTOLL |
2:08.99 |
2:12.24 |
3.25 |
| 12 |
Crowther, Cassidy C (9)
|
PVTOLL |
2:08.99 |
2:20.83 |
11.84 |