| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, Xinyi (12)
|
NJCAT |
3:17.08 |
3:15.93 |
-1.15 |
| 2 |
Malocha, Jessica (11)
|
NJLIFE |
3:20.29 |
3:16.05 |
-4.24 |
| 3 |
Perrotti, Francesca C (11)
|
NJSKYY |
3:20.45 |
3:18.44 |
-2.01 |
| 4 |
Drogin, Dina S (12)
|
NJCAT |
3:20.06 |
3:20.12 |
0.06 |
| 5 |
Chow, Olivia R (11)
|
NJBAC |
3:28.23 |
3:23.69 |
-4.54 |
| 6 |
Molinaro, Madison R (12)
|
NJMCSC |
3:34.08 |
3:25.61 |
-8.47 |
| 7 |
Lee, Giselle (12)
|
NJLIFE |
3:18.24 |
3:26.55 |
8.31 |
| 8 |
Callahan, Margot D (11)
|
NJBAC |
3:31.43 |
3:27.34 |
-4.09 |
| 9 |
Tiu, Hailey N (11)
|
NJRANY |
3:44.32 |
3:27.36 |
-16.96 |
| 10 |
Ross, Kailey E (11)
|
NJCAT |
3:39.80 |
3:33.31 |
-6.49 |
| 11 |
Riely, Cate (12)
|
NJLIFE |
3:23.81 |
3:33.40 |
9.59 |
| 12 |
Lozanguiez, Alexandra N (11)
|
NJRANY |
3:43.60 |
3:35.08 |
-8.52 |
| 13 |
O'Sullivan, Niamh I (11)
|
NJLIFE |
3:40.38 |
3:35.37 |
-5.01 |
| 14 |
Lippke, Anika A (11)
|
NJMAY |
3:58.88 |
3:58.86 |
-0.02 |