| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Koveloski, Charlotte R (12)
|
NJHACY |
1:04.86 |
1:05.38 |
0.52 |
| 2 |
Lin, Naomi (12)
|
NJSWST |
1:09.65 |
1:09.99 |
0.34 |
| 3 |
Geary, Samantha S (12)
|
NJBAC |
1:11.87 |
1:10.65 |
-1.22 |
| 4 |
Zheng, Koey (11)
|
NJSWST |
1:10.21 |
1:12.70 |
2.49 |
| 5 |
Ristuccia, Eden L (12)
|
NJPPST |
1:22.57 |
1:17.64 |
-4.93 |
| 6 |
Huang, Sophia (11)
|
NJPPST |
1:33.25 |
1:20.71 |
-12.54 |
| 7 |
Henderson, Charlotte A (11)
|
NJHACY |
1:28.89 |
1:27.42 |
-1.47 |
| 8 |
Lee, Alicia J (11)
|
NJPTAC |
1:38.29 |
1:30.99 |
-7.30 |
| 9 |
Zellers, Sarah (11)
|
NJSWST |
1:36.32 |
1:31.21 |
-5.11 |
| 10 |
Wu, Audrey (11)
|
NJWW |
1:37.69 |
1:31.89 |
-5.80 |
| 11 |
Zimmerman, Isabella P (11)
|
NJAPEX |
1:34.85 |
1:33.54 |
-1.31 |