| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cofone, Gianna N (12)
|
NJRBY |
3:16.83 |
3:08.70 |
-8.13 |
| 2 |
Girouard, Lauren R (12)
|
NJPTAC |
3:22.47 |
3:15.41 |
-7.06 |
| 3 |
Eldridge, Dylann (11)
|
NJOCY |
3:19.46 |
3:16.03 |
-3.43 |
| 4 |
De Cokere, Louise (12)
|
NJSVY |
3:28.12 |
3:19.14 |
-8.98 |
| 5 |
Jones, Allie L (11)
|
NJSTAC |
3:27.76 |
3:22.77 |
-4.99 |
| 6 |
Ravines, Vivian (12)
|
NJSTAC |
3:23.99 |
3:23.74 |
-0.25 |
| 7 |
Gold, Abigail G (12)
|
NJSVY |
3:25.98 |
3:25.66 |
-0.32 |
| 8 |
Wang, Helia J (11)
|
NJSVY |
3:17.93 |
3:26.35 |
8.42 |
| 9 |
Hamilton, Faith L (12)
|
NJHCY |
3:31.07 |
3:31.09 |
0.02 |
| 10 |
Antonoff, Katelyn E (11)
|
NJSVY |
3:44.32 |
3:32.26 |
-12.06 |
| 11 |
Dubow, Piper (12)
|
NJEEX |
3:31.22 |
3:33.01 |
1.79 |
| 12 |
Chen, Maggie (11)
|
NJSVY |
3:33.12 |
3:34.41 |
1.29 |
| 13 |
Tannenhaus, Kaitlyn N (11)
|
NJRBY |
3:40.05 |
3:34.82 |
-5.23 |
| 14 |
Rolon, Mayra A (12)
|
NJSVY |
3:22.77 |
3:34.85 |
12.08 |
| 15 |
Pavuluri, Aditi (12)
|
NJPTAC |
3:35.06 |
3:35.95 |
0.89 |
| 16 |
Arunachalam, Anchana (12)
|
NJSVY |
3:41.21 |
3:37.55 |
-3.66 |
| 17 |
Saravanakumar, Niyati (12)
|
NJXCEL |
3:18.45 |
3:39.93 |
21.48 |
| 18 |
Rudorfer, Miren A (12)
|
NJPTAC |
3:40.82 |
3:40.85 |
0.03 |
| 19 |
Fenn, Anvi (12)
|
NJHCY |
3:42.02 |
3:48.25 |
6.23 |