| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hill, Grace A (10)
|
NJLHY |
1:29.58 |
1:40.89 |
11.31 |
| 2 |
Briones, Dylan A (9)
|
NJSTAC |
1:31.41 |
1:42.49 |
11.08 |
| 3 |
Fields, Francesca T (10)
|
NJOCY |
1:31.44 |
1:45.81 |
14.37 |
| 4 |
Timoney, Aoife M (10)
|
NJSVY |
1:34.73 |
1:45.90 |
11.17 |
| 5 |
Villanueva, Alexandra R (10)
|
NJOCY |
1:36.24 |
1:49.29 |
13.05 |
| 6 |
Dedovic, Emina (10)
|
NJSCAR |
1:38.47 |
1:50.71 |
12.24 |
| 7 |
Minakas, Maia J (10)
|
NJSVY |
1:42.50 |
1:51.50 |
9.00 |
| 8 |
Xu, Melinda A (10)
|
NJSVY |
1:40.46 |
1:51.92 |
11.46 |
| 9 |
Tsang, Jessica W (9)
|
NJLHY |
1:40.01 |
1:53.91 |
13.90 |
| 10 |
Ivosevic, Elena S (10)
|
NJLHY |
1:34.32 |
1:53.98 |
19.66 |
| 11 |
Hegedus, Claire E (9)
|
NJSTAC |
1:43.26 |
1:57.48 |
14.22 |
| 12 |
Gatti, Fontaine A (10)
|
NJSTAC |
1:39.87 |
1:57.63 |
17.76 |
| 13 |
Lalani, Yasmine B (9)
|
NJLHY |
1:45.43 |
1:57.84 |
12.41 |
| 14 |
Ellis, Amelia E (9)
|
NJSVY |
1:43.48 |
1:58.22 |
14.74 |
| 15 |
Lombardi, Annabelle B (9)
|
NJLHY |
1:46.91 |
1:58.41 |
11.50 |
| 16 |
Zhao, Krystina C (10)
|
NJSCAR |
1:42.60 |
2:00.47 |
17.87 |
| 17 |
Arcella, Francesca A (10)
|
NJSCAR |
1:42.67 |
2:00.74 |
18.07 |
| 18 |
Grady, Noelle A (9)
|
NJSCAR |
1:43.84 |
2:04.82 |
20.98 |