| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Koch, Quinn E (12)
|
NJLHY |
2:42.16 |
2:53.87 |
11.71 |
| 2 |
Campbell, Liv A (12)
|
NJWMY |
3:23.32 |
2:59.87 |
-23.45 |
| 3 |
Saguillo Leppanen, Veera (12)
|
NJWMY |
3:20.02 |
3:07.01 |
-13.01 |
| 4 |
Brennan, Anne H (11)
|
NJPAA |
3:01.73 |
3:07.12 |
5.39 |
| 5 |
Astrin, Abigail G (11)
|
NJPAA |
3:14.76 |
3:08.39 |
-6.37 |
| 6 |
Rychkova, Anna V (12)
|
NJPAA |
2:59.16 |
3:08.82 |
9.66 |
| 7 |
Cocka, Sara (12)
|
NJLHY |
3:16.17 |
3:12.51 |
-3.66 |
| 8 |
Sydorenko, Valeriia (11)
|
NJSAY |
3:20.34 |
3:18.85 |
-1.49 |
| 9 |
Sandomenico, Samantha M (11)
|
NJCAT |
3:15.03 |
3:19.81 |
4.78 |
| 10 |
Devine, Abiageal (11)
|
NJLHY |
3:22.87 |
3:27.74 |
4.87 |
| 11 |
Chen, Florence (11)
|
NJPAA |
3:28.14 |
3:27.91 |
-0.23 |
| 12 |
Komitee, Ellie K (11)
|
NJSAY |
3:35.32 |
3:28.04 |
-7.28 |
| 13 |
Sieg, Cameron W (11)
|
NJSAY |
3:33.99 |
3:28.42 |
-5.57 |
| 14 |
Nehra, Prisha (12)
|
NJSAY |
3:21.61 |
3:32.08 |
10.47 |
| 15 |
Jangtey, Pema (11)
|
NJMYM |
3:36.60 |
3:38.90 |
2.30 |
| 16 |
Abarca, Melanie (11)
|
NJMYM |
4:04.39 |
3:49.82 |
-14.57 |
| 17 |
Alkan, Fatma N (11)
|
NJSAY |
4:00.99 |
3:55.89 |
-5.10 |
| 18 |
Webb, Allegra P (11)
|
NJMYM |
4:02.48 |
3:58.48 |
-4.00 |