| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Webber, Cora R (10)
|
NJMCSC |
1:11.24 |
1:12.11 |
0.87 |
| 2 |
Dera, Megan E (10)
|
NJPAA |
1:13.31 |
1:13.00 |
-0.31 |
| 3 |
Sobilo, Julia A (10)
|
NJCAT |
1:14.92 |
1:13.90 |
-1.02 |
| 4 |
Markowitz, Lauren G (9)
|
NJLHY |
1:16.31 |
1:14.57 |
-1.74 |
| 5 |
Kirkwood, Ava P (10)
|
NJSHY |
1:16.47 |
1:15.87 |
-0.60 |
| 6 |
Jahn, Ava S (10)
|
NJPAA |
1:16.14 |
1:16.49 |
0.35 |
| 7 |
Ross, Kailey E (10)
|
NJCAT |
1:16.90 |
1:16.71 |
-0.19 |
| 8 |
Brown, Angella R (10)
|
NJPAA |
1:18.54 |
1:17.42 |
-1.12 |
| 9 |
Neno, Natalie A (10)
|
NJMEY |
1:18.89 |
1:17.64 |
-1.25 |
| 10 |
Perrotti, Francesca C (10)
|
NJSKYY |
1:17.73 |
1:18.43 |
0.70 |
| 11 |
Bobiak, Gabriella G (10)
|
NJPAA |
1:19.31 |
1:19.74 |
0.43 |
| 12 |
Gutierrez, Maya I (10)
|
NJCAT |
1:19.99 |
1:19.90 |
-0.09 |
| 13 |
Williamson, Violet I (10)
|
NJEEX |
1:19.57 |
1:21.05 |
1.48 |