| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Roth, Colette R (10)
|
MDMBK |
3:21.50 |
3:01.54 |
-19.96 |
| 2 |
Rooney, Carson C (10)
|
MDMBK |
3:22.62 |
3:14.21 |
-8.41 |
| 3 |
Barbins, Astrid A (10)
|
MDROCK |
3:23.30 |
3:23.01 |
-0.29 |
| 4 |
Rosario Gonzalez, Miah I (10)
|
MDASC |
3:52.11 |
3:24.45 |
-27.66 |
| 5 |
Gebbia, Cassandra N (10)
|
MDASC |
|
3:27.77 |
- |
| 6 |
Dorsey, Isabella L (10)
|
MDASC |
4:16.11 |
3:29.21 |
-46.90 |
| 7 |
Parkinson, Scarlett K (10)
|
MDNAAC |
|
3:35.02 |
- |
| 8 |
DeMay, Zara M (9)
|
MDASC |
4:01.80 |
3:35.09 |
-26.71 |
| 9 |
Jia, Iris X (10)
|
MDCAA |
|
3:51.43 |
- |
|
Guevara, Andrea L (10)
|
MDBAY |
|
DQ |
- |
|
Kingston, Annabelle J (9)
|
MDASC |
|
NS |
- |
|
Pine, Olive M (10)
|
MDCAA |
3:28.96 |
NS |
- |