| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rodriguez, Kayla I (10)
|
NJSCAR |
1:32.65 |
1:30.04 |
-2.61 |
| 2 |
Lee, Susie (10)
|
NJSCAR |
1:40.82 |
1:36.73 |
-4.09 |
| 3 |
Kim, Chloe (9)
|
NJUN3 |
1:42.68 |
1:41.90 |
-0.78 |
| 4 |
Gozdan, Madison G (10)
|
MAJW |
1:30.64 |
1:45.75 |
15.11 |
| 5 |
Kolessar, Kaitlyn R (9)
|
MASSC |
1:31.35 |
1:46.22 |
14.87 |
| 6 |
Diguey, Velina (10)
|
MASSC |
1:25.40 |
1:46.67 |
21.27 |
| 7 |
Davis, Eleanor G (10)
|
MAJW |
1:39.82 |
1:51.35 |
11.53 |
| 8 |
Dalumpines, Angel Noelle M (10)
|
MAJW |
1:34.41 |
1:52.40 |
17.99 |
| 9 |
Foppa, Ashley (9)
|
MASSC |
1:45.11 |
1:53.30 |
8.19 |
| 10 |
Poblador, Lianne L (10)
|
MAJW |
1:51.46 |
1:53.59 |
2.13 |
| 11 |
Wiley, Sadie K (10)
|
MANRG |
1:57.66 |
1:58.24 |
0.58 |
| 12 |
Cappola, Alexandra G (10)
|
MASSC |
1:42.91 |
1:59.82 |
16.91 |
| 13 |
Ott, Cassidy M (10)
|
MASSC |
1:46.78 |
2:00.37 |
13.59 |
| 14 |
Vinod, Aaditi (10)
|
MAJW |
1:57.31 |
2:03.23 |
5.92 |
| 15 |
Wagner, Kaitlyn F (10)
|
MAJW |
1:57.13 |
2:07.87 |
10.74 |
| 16 |
Crowther, Cassidy C (9)
|
PVTOLL |
2:15.99 |
2:08.03 |
-7.96 |
| 17 |
Wellington, Charlotte L (10)
|
PVTOLL |
1:56.08 |
2:10.75 |
14.67 |