| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Marino, Josephine S (13)
|
NJWFY |
2:52.58 |
2:53.73 |
1.15 |
| 2 |
Zhou, Angela (13)
|
NJSWST |
2:53.89 |
2:57.43 |
3.54 |
| 3 |
Cho, Cheryn (13)
|
NJWFY |
3:03.61 |
3:10.57 |
6.96 |
| 4 |
Tapia, Danna V (14)
|
NJCBGC |
3:05.48 |
3:11.18 |
5.70 |
| 5 |
Wright, Sydney I (14)
|
NJRANY |
3:11.95 |
3:15.87 |
3.92 |
| 6 |
Oring, Samantha L (14)
|
NJWFY |
3:21.80 |
3:19.89 |
-1.91 |
| 7 |
Schnabel, Maria E (14)
|
NJRANY |
3:08.49 |
3:20.60 |
12.11 |
| 8 |
Saguillo Leppanen, Ana (13)
|
NJRANY |
3:14.84 |
3:21.93 |
7.09 |
| 9 |
Crickenberger, Erin G (13)
|
NJUN-R |
3:24.23 |
3:27.96 |
3.73 |
| 10 |
Sanders, Sophie G (14)
|
NJRANY |
3:23.92 |
3:29.08 |
5.16 |
| 11 |
Pajunas, Makenna A (13)
|
NJUN-R |
3:35.47 |
3:38.27 |
2.80 |
| 12 |
Mehendale, Ruhie R (13)
|
NJSTAR |
3:49.36 |
3:41.34 |
-8.02 |
| 12 |
Moroz, Sabrina M (13)
|
NJWFY |
3:29.43 |
3:41.34 |
11.91 |
| 14 |
Badgujar, Ria A (13)
|
NJPPST |
3:39.04 |
3:41.79 |
2.75 |