| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gao, Kaylie H (12)
|
NJWY |
2:49.73 |
2:51.56 |
1.83 |
| 2 |
Rojewski, Elizabeth G (12)
|
NJHCY |
2:48.39 |
2:56.00 |
7.61 |
| 3 |
Beer, Lillia K (12)
|
NJRANY |
2:59.08 |
3:00.65 |
1.57 |
| 4 |
Villacres, Elle M (12)
|
NJRANY |
2:57.70 |
3:03.79 |
6.09 |
| 5 |
Bono, Victoria A (12)
|
NJUN-R |
3:19.06 |
3:05.22 |
-13.84 |
| 6 |
Molettiere, Ila J (12)
|
NJNJRC |
3:07.08 |
3:06.53 |
-0.55 |
| 7 |
Porebski, Elisa M (12)
|
NJUN-R |
3:08.75 |
3:06.93 |
-1.82 |
| 8 |
Holtzman, Taylor E (12)
|
NJRANY |
3:04.11 |
3:07.90 |
3.79 |
| 9 |
Manning, Ava F (11)
|
NJSAY |
3:20.75 |
3:13.43 |
-7.32 |
| 10 |
Biehler, Penelope (11)
|
NJSCY |
3:09.19 |
3:17.07 |
7.88 |
| 11 |
Montgomery, Sarah (12)
|
NJAPEX |
3:10.30 |
3:17.22 |
6.92 |
| 12 |
Nelson, Reese M (12)
|
NJRANY |
3:14.53 |
3:19.11 |
4.58 |
| 13 |
Becker, Savannah (12)
|
NJSCY |
3:06.12 |
3:21.13 |
15.01 |
| 14 |
Briceno, Mary F (11)
|
NJNJBL |
3:15.07 |
3:27.11 |
12.04 |
| 15 |
Arias, Samantha A (11)
|
NJUN-S |
3:47.02 |
3:29.27 |
-17.75 |
| 16 |
Padilla, Mikaela K (11)
|
NJSAY |
3:49.05 |
3:31.12 |
-17.93 |
| 17 |
O'Donnell, Peyton E (12)
|
NJWY |
3:28.51 |
3:33.33 |
4.82 |
| 18 |
Tennekoon, Anissa S (11)
|
NJSAY |
3:49.21 |
3:37.04 |
-12.17 |
| 19 |
Kattner, Sofia (11)
|
NJSCY |
3:47.02 |
3:46.89 |
-0.13 |
| 20 |
Coffey, Kaitlyn (11)
|
NJHCY |
3:25.79 |
3:52.04 |
26.25 |
| 21 |
Madurzak, Florence J (11)
|
NJHCY |
3:30.79 |
3:59.34 |
28.55 |
| 22 |
Loeffler, Elizabeth (11)
|
NJRANY |
3:41.11 |
4:12.14 |
31.03 |
|
Birzis, Elena E (11)
|
NJNJRC |
3:43.19 |
DQ |
- |
|
Dunston, Layla H (11)
|
NJWEY |
3:31.00 |
DQ |
- |