| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ebrahimpour, Beth N (13)
|
MRCOND |
2:56.11 |
2:55.30 |
-0.81 |
| 2 |
Borowski, Ava M (14)
|
MRNYSA |
3:01.61 |
2:59.71 |
-1.90 |
| 3 |
Chin, Grace E (13)
|
MRNYSA |
2:59.95 |
3:00.47 |
0.52 |
| 4 |
Malocha, Jessica (13)
|
NJLIFE |
2:51.94 |
3:00.83 |
8.89 |
| 5 |
Dennis, Kailee A (13)
|
MRCOND |
3:06.99 |
3:08.11 |
1.12 |
| 6 |
Lee, Jasmine K (13)
|
MRCOND |
3:12.75 |
3:08.23 |
-4.52 |
| 7 |
O'Sullivan, Niamh I (13)
|
NJLIFE |
3:11.58 |
3:10.23 |
-1.35 |
| 8 |
Gennarelli, Gianna A (14)
|
MRCOND |
3:09.79 |
3:11.04 |
1.25 |
| 9 |
Cho, Mollie D (13)
|
NJSCAR |
3:05.02 |
3:11.32 |
6.30 |
| 10 |
Martin, Lilyanna M (13)
|
MRNYSA |
3:08.82 |
3:12.56 |
3.74 |
| 11 |
Haider, Cecelia P (13)
|
MRAGUA |
3:15.99 |
3:18.42 |
2.43 |
| 12 |
Kennedy, Kate E (13)
|
MRNYSA |
3:28.92 |
3:20.03 |
-8.89 |
| 13 |
May, Arianna L (14)
|
MRCOND |
3:19.73 |
3:23.83 |
4.10 |
| 14 |
Ureta, Alia M (13)
|
NJSCAR |
3:22.69 |
3:26.18 |
3.49 |
| 15 |
Mendoza, Eliana B (13)
|
NJSCAR |
3:25.72 |
3:28.81 |
3.09 |
| 16 |
Chmigelski, Veronica R (13)
|
NJSCAR |
3:45.11 |
3:31.61 |
-13.50 |
| 17 |
Hussain, Sana (14)
|
MRAGUA |
3:39.36 |
3:39.96 |
0.60 |