| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Leuzzi, Brydan P (9)
|
MRCOND |
3:25.16 |
3:13.34 |
-11.82 |
| 2 |
Somarriba, Gracie E (9)
|
MRCOND |
3:18.87 |
3:20.07 |
1.20 |
| 3 |
Fernandez, Francesca E (9)
|
MRSIAC |
4:00.00 |
3:28.51 |
-31.49 |
| 4 |
Sheen, Sienna (9)
|
MRSIAC |
3:40.00 |
3:34.30 |
-5.70 |
| 5 |
Dixon, Lake A (9)
|
MRBGNW |
3:10.99 |
3:36.82 |
25.83 |
| 6 |
Newland, Savanna M (9)
|
MRBGNW |
3:59.99 |
3:39.56 |
-20.43 |
| 7 |
Varshney, Kavita G (9)
|
MRYFD |
3:40.07 |
3:41.84 |
1.77 |
| 8 |
Siano, Francesca A (9)
|
CTZEUS |
|
3:45.20 |
- |
| 9 |
Tan, Alice Y (9)
|
MRYFD |
|
3:55.92 |
- |
| 10 |
Baronian, Shea V (9)
|
MRCOND |
4:15.88 |
4:10.26 |
-5.62 |
|
Bolt, Naomi M (9)
|
MRYFD |
|
DQ |
- |
|
Murphy, Vivienne M (9)
|
MRCOND |
|
DQ |
- |
|
Khudaynatova, Abigail (9)
|
MRSIAC |
|
DQ |
- |