| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bazan, Camila V (10)
|
NJBGCD |
3:37.36 |
3:18.51 |
-18.85 |
| 2 |
Whitworth, Alexa R (10)
|
NJCAT |
3:25.63 |
3:20.40 |
-5.23 |
| 3 |
Baldevarona, Thea L (10)
|
NJCAT |
3:23.61 |
3:21.10 |
-2.51 |
| 4 |
Banerjee, Aditi (10)
|
NJSAY |
3:27.31 |
3:24.14 |
-3.17 |
| 5 |
Soltis, Samantha A (10)
|
NJMAY |
3:25.67 |
3:24.66 |
-1.01 |
| 6 |
Ramos, Vivianna Y (10)
|
NJCAT |
3:32.22 |
3:25.95 |
-6.27 |
| 7 |
Bernstein, Megan C (9)
|
NJLHY |
3:28.85 |
3:26.31 |
-2.54 |
| 8 |
Henriquez, Maya I (10)
|
NJRY |
3:27.10 |
3:28.57 |
1.47 |
| 9 |
Duran-Gonzalez, Natasha (9)
|
NJCBGC |
3:21.92 |
3:28.65 |
6.73 |
| 9 |
Chaploutsky, Polina (9)
|
NJAQRC |
3:30.02 |
3:28.65 |
-1.37 |
| 11 |
Krawiec, Chloe V (9)
|
NJBAC |
3:36.15 |
3:28.83 |
-7.32 |
| 12 |
Marino, Madelyn A (10)
|
NJLHY |
3:37.53 |
3:30.24 |
-7.29 |
| 13 |
Smith, Rosemilee (9)
|
NJSCY |
3:45.28 |
3:31.52 |
-13.76 |
| 14 |
St Pierre, Lucille D (10)
|
NJRY |
3:34.42 |
3:34.17 |
-0.25 |
| 15 |
Eriksson, Daniella U (9)
|
NJLIFE |
3:42.54 |
3:44.98 |
2.44 |
| 16 |
Zapata, Emily (9)
|
NJBGCD |
3:28.59 |
3:45.39 |
16.80 |
|
Pineda, Julianna L (10)
|
NJOCY |
3:25.32 |
DQ |
- |
|
Villacres, Elle M (9)
|
NJRANY |
3:37.00 |
DQ |
- |