| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tobolski, Sloan A (12)
|
NJPAA |
3:20.14 |
3:13.66 |
-6.48 |
| 2 |
Ouyang, Caroline Y (12)
|
NJGSCY |
3:10.19 |
3:14.55 |
4.36 |
| 3 |
Babeu, Olivia C (11)
|
NJWY |
3:31.61 |
3:18.94 |
-12.67 |
| 4 |
Ghoul, Sofia N (12)
|
NJRANY |
3:40.16 |
3:19.25 |
-20.91 |
| 5 |
Giordano, Gemma V (12)
|
NJWY |
3:21.72 |
3:22.11 |
0.39 |
| 6 |
Rogers, Leona E (11)
|
NJWY |
3:35.58 |
3:24.92 |
-10.66 |
| 7 |
Ouellette, Charlotte L (12)
|
NJWY |
3:27.69 |
3:30.11 |
2.42 |
| 8 |
Cain, Sophie (12)
|
NJHCY |
3:26.66 |
3:35.38 |
8.72 |
| 9 |
Bituin, Alyanna I (12)
|
NJGSCY |
3:31.04 |
3:38.65 |
7.61 |
| 10 |
Saguillo Leppanen, Veera (11)
|
NJRANY |
4:05.01 |
3:40.65 |
-24.36 |
| 11 |
Lovato, Gianna G (9)
|
NJWY |
4:01.55 |
3:40.77 |
-20.78 |
| 12 |
Jeong, Raye (12)
|
NJACE |
4:03.77 |
3:40.98 |
-22.79 |
| 13 |
Getman, Livia A (10)
|
NJWFY |
3:28.54 |
3:42.82 |
14.28 |
| 14 |
Mena, Mackenzie G (11)
|
NJWFY |
3:35.60 |
3:55.31 |
19.71 |
| 15 |
Prakash, Alayna A (12)
|
NJPAA |
3:47.99 |
3:57.65 |
9.66 |
| 16 |
Matera, Zoe E (10)
|
NJWY |
4:04.70 |
4:01.46 |
-3.24 |