| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tetley, Alexandra F (10)
|
NJLIFE |
3:22.42 |
3:12.65 |
-9.77 |
| 2 |
Hackett, Madilyne (9)
|
NJCBGC |
3:19.87 |
3:14.83 |
-5.04 |
| 3 |
Francis, Chloe A (10)
|
NJSCAR |
3:20.32 |
3:16.41 |
-3.91 |
| 4 |
Yang, Cassi (9)
|
NJLIFE |
3:32.53 |
3:16.93 |
-15.60 |
| 5 |
Mazzariello, Isabella G (10)
|
NJNJRC |
3:22.77 |
3:19.09 |
-3.68 |
| 6 |
Chucaralao, Andrea Z (10)
|
NJMDY |
3:22.38 |
3:25.71 |
3.33 |
| 7 |
Elsayed, Habiba M (10)
|
NJSCAR |
3:38.51 |
3:26.94 |
-11.57 |
| 8 |
Meda, Peyton I (10)
|
NJSCAR |
3:42.21 |
3:28.01 |
-14.20 |
| 9 |
Roldan, Julianne (9)
|
NJCBGC |
3:33.89 |
3:28.77 |
-5.12 |
| 10 |
Razo, Daphne (8)
|
NJMYM |
3:46.66 |
3:43.65 |
-3.01 |
| 11 |
Sandomenico, Samantha M (10)
|
NJCAT |
3:52.13 |
3:44.55 |
-7.58 |
| 12 |
Pinto, Ella J (9)
|
NJNJRC |
4:07.79 |
3:50.88 |
-16.91 |
|
Rupak, Elena (10)
|
NJMDY |
3:53.18 |
DQ |
- |