| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kim, Laura (10)
|
NJFSPY |
3:07.23 |
2:47.30 |
-19.93 |
| 2 |
Yip, Gina (10)
|
NJFSPY |
2:58.56 |
2:51.18 |
-7.38 |
| 3 |
Kennedy, Katherine L (9)
|
NJRVYM |
4:12.00 |
3:25.78 |
-46.22 |
| 4 |
Okawa-O'Connell, Coco N (10)
|
NJUNWF |
3:15.00 |
3:26.87 |
11.87 |
| 5 |
Gao, Ashley (9)
|
NJWY |
3:20.01 |
3:31.79 |
11.78 |
| 6 |
Ritter, Catherine S (10)
|
NJWY |
3:35.55 |
3:33.05 |
-2.50 |
| 7 |
Williamson, Kathryn M (10)
|
NJWY |
3:58.00 |
3:34.18 |
-23.82 |
| 8 |
Fussman, Sophia Y (10)
|
NJWY |
3:20.12 |
3:36.89 |
16.77 |
| 9 |
Yalcin, Sophia K (10)
|
NJFSPY |
3:25.65 |
3:39.33 |
13.68 |
| 10 |
Smith, Madeleine H (10)
|
NJWY |
3:45.11 |
3:39.87 |
-5.24 |
| 11 |
Rojewski, Melanie A (10)
|
NJHCY |
3:45.17 |
3:39.99 |
-5.18 |
| 12 |
Scott, Cadence N (10)
|
NJHCY |
4:20.17 |
3:47.99 |
-32.18 |
| 13 |
Bello, Erika M (9)
|
NJRVYM |
4:22.00 |
4:05.58 |
-16.42 |
|
Trenery, Shae A (10)
|
NJFSPY |
3:18.95 |
DQ |
- |