| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Eldridge, Dylann (12)
|
NJOCY |
2:31.70 |
2:43.34 |
11.64 |
| 2 |
Finkelstein, Mari S (12)
|
NJBAC |
3:27.17 |
2:51.24 |
-35.93 |
| 3 |
Ushiki, Lilia (11)
|
NJMCSC |
2:50.12 |
2:54.90 |
4.78 |
| 4 |
Briganti, Emma G (11)
|
NJRY |
3:00.34 |
3:02.02 |
1.68 |
| 5 |
Lok, Madison C (11)
|
NJMCSC |
3:04.30 |
3:03.12 |
-1.18 |
| 6 |
Ryan, Katherine J (12)
|
NJRVYM |
2:54.10 |
3:04.03 |
9.93 |
| 7 |
Angelone, Scarlett F (11)
|
NJPPST |
3:09.14 |
3:06.75 |
-2.39 |
| 8 |
Zhang, Kimberly (11)
|
NJRY |
3:07.06 |
3:08.22 |
1.16 |
| 9 |
Cristofanilli, Angelica (11)
|
NJPPST |
3:09.35 |
3:08.46 |
-0.89 |
| 10 |
Benefield, Madison M (12)
|
NJLIFE |
3:08.25 |
3:09.19 |
0.94 |
| 11 |
Boufford, Caroline N (12)
|
NJRY |
2:59.78 |
3:09.80 |
10.02 |
| 12 |
Kopylov, Vianna V (12)
|
NJMCSC |
3:07.12 |
3:13.13 |
6.01 |
| 13 |
Villajoaquin, Mikaela S (11)
|
NJRVYM |
3:06.59 |
3:13.99 |
7.40 |
| 14 |
Cristofanilli, Viviana (11)
|
NJPPST |
3:14.14 |
3:14.76 |
0.62 |
| 15 |
Lee, Minhee (12)
|
NJPPST |
3:12.92 |
3:26.36 |
13.44 |
| 16 |
Frolov, Nina (11)
|
NJLIFE |
3:40.50 |
3:34.98 |
-5.52 |
|
Shell, Laila G (12)
|
NJRY |
2:58.91 |
DQ |
- |
|
Andre, Lucille V (12)
|
NJBAC |
2:48.46 |
NS |
- |