| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Laynez, Leticia I (12)
|
NJEAG |
2:58.37 |
3:01.07 |
2.70 |
| 2 |
Puglisi, Mary (12)
|
NJNJBL |
3:04.70 |
3:01.16 |
-3.54 |
| 3 |
Sowa, Victoria Irena (12)
|
NJSCAR |
3:16.03 |
3:11.54 |
-4.49 |
| 4 |
Lan, Emelia (11)
|
NJWAVE |
3:21.72 |
3:11.84 |
-9.88 |
| 5 |
Ushiki, Lilia (11)
|
NJMCSC |
3:03.98 |
3:13.78 |
9.80 |
| 6 |
Goswami, Aishee (12)
|
NJSCAR |
3:26.52 |
3:14.89 |
-11.63 |
| 7 |
Walker, Sophia L (12)
|
NJXCEL |
3:15.83 |
3:17.80 |
1.97 |
| 8 |
Feinberg, Julia H (12)
|
NJSCAR |
3:27.65 |
3:21.69 |
-5.96 |
| 9 |
Ruzhansky, Anna M (12)
|
NJXCEL |
3:28.37 |
3:22.23 |
-6.14 |
| 10 |
Daynes, Madison (12)
|
NJCBGC |
3:30.49 |
3:25.32 |
-5.17 |
| 11 |
Chen, Nora C (12)
|
NJXCEL |
3:29.29 |
3:29.65 |
0.36 |
| 12 |
Wilhelm, Audrey A (12)
|
NJPPST |
3:26.75 |
3:32.75 |
6.00 |
| 13 |
Kojic, Amina (12)
|
NJMYM |
3:27.36 |
3:33.15 |
5.79 |
| 14 |
Lok, Madison C (11)
|
NJMCSC |
3:38.26 |
3:33.51 |
-4.75 |
| 15 |
Lombardi, Annabelle B (11)
|
NJMCSC |
3:51.01 |
3:33.57 |
-17.44 |
| 16 |
Choi, Angelia (12)
|
NJACE |
3:43.99 |
3:33.58 |
-10.41 |
| 17 |
Lee, Minhee (12)
|
NJPPST |
3:33.05 |
3:36.61 |
3.56 |