| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gunton, Samantha B (11)
|
NJEEX |
3:19.19 |
3:11.87 |
-7.32 |
| 2 |
Thangjam, Thaja N (12)
|
NJPAA |
3:17.84 |
3:12.64 |
-5.20 |
| 3 |
Fang, Tiffany (12)
|
NJFOBY |
3:19.68 |
3:13.20 |
-6.48 |
| 4 |
Bartoszewicz, Julia (11)
|
NJCBGC |
3:17.05 |
3:13.65 |
-3.40 |
| 5 |
Della Rocca, Rebecca A (12)
|
NJPPST |
3:26.16 |
3:14.75 |
-11.41 |
| 6 |
LU, Chelsea E (12)
|
NJBAC |
3:26.52 |
3:14.95 |
-11.57 |
| 7 |
Donaldson, Dagny E (11)
|
NJBAC |
3:32.02 |
3:18.87 |
-13.15 |
| 8 |
Barisonek, Lily R (11)
|
NJBAC |
3:33.15 |
3:19.04 |
-14.11 |
| 9 |
Heeren, Rachel S (12)
|
NJBAC |
3:20.16 |
3:20.35 |
0.19 |
| 10 |
Berkenbosch, Samantha (11)
|
NJCBGC |
3:34.63 |
3:21.88 |
-12.75 |
| 11 |
Bhandari, Ashley (11)
|
NJCBGC |
3:26.39 |
3:22.16 |
-4.23 |
| 12 |
Michaels, Kendall L (12)
|
NJSTAC |
3:25.74 |
3:22.45 |
-3.29 |
| 13 |
Attreya, Uma D (11)
|
NJCCC |
3:27.65 |
3:22.64 |
-5.01 |
| 14 |
Yingling, Paige N (12)
|
NJPPST |
3:29.50 |
3:25.62 |
-3.88 |
| 15 |
Neno, Grace (11)
|
NJFOBY |
3:43.33 |
3:27.22 |
-16.11 |
| 16 |
Ghate, Anushree (11)
|
NJMEY |
|
3:29.02 |
- |
| 17 |
Arber, Sarah N (12)
|
NJBAC |
3:32.26 |
3:30.00 |
-2.26 |
| 18 |
Wang, April (12)
|
NJTWST |
3:35.89 |
3:30.75 |
-5.14 |
| 19 |
Kao, Jade (12)
|
NJEEX |
3:35.53 |
3:32.07 |
-3.46 |
| 20 |
Toomey, Sophia L (12)
|
NJBAC |
3:36.45 |
3:38.77 |
2.32 |
|
Pappas, Alexa R (12)
|
NJSTAC |
3:20.01 |
DQ |
- |