| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chiang, Mia F (12)
|
NJNJRC |
2:55.52 |
2:50.36 |
-5.16 |
| 2 |
Lekhal, Lydia (12)
|
NJMEY |
2:55.46 |
2:54.37 |
-1.09 |
| 3 |
D'Arcy, Michaela m (12)
|
NJNJRC |
2:55.43 |
2:56.71 |
1.28 |
| 4 |
Chyshkevych, Renata (11)
|
NJCBGC |
2:53.21 |
3:01.99 |
8.78 |
| 5 |
Daynes, Madison (11)
|
NJCBGC |
3:12.24 |
3:04.70 |
-7.54 |
| 6 |
Devincens, Bennett l (12)
|
NJNJRC |
3:25.32 |
3:06.20 |
-19.12 |
| 7 |
Ojha, Anisha (11)
|
NJMEY |
3:08.16 |
3:06.90 |
-1.26 |
| 8 |
Chow, Ying (11)
|
NJTWST |
3:10.78 |
3:09.13 |
-1.65 |
| 9 |
Hoffelder, Katelyn A (12)
|
NJMAY |
3:10.81 |
3:14.14 |
3.33 |
|
Gemelli, Caroline R (12)
|
NJMDY |
3:28.77 |
DQ |
- |