| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vanecek, Sloane A (10)
|
NTNTN |
2:58.54 |
2:50.37 |
-8.17 |
| 3 |
Webster, Addison B (10)
|
NTNTN |
3:00.77 |
2:57.37 |
-3.40 |
| 4 |
Chan, Alexa Q (10)
|
NTMTRO |
3:12.99 |
3:02.94 |
-10.05 |
| 5 |
Arnold, Brinley G (9)
|
NTSTAR |
3:14.03 |
3:07.31 |
-6.72 |
| 6 |
Snyder, Naomi G (10)
|
NTMTRO |
3:26.68 |
3:22.19 |
-4.49 |
|
Peck, Penelope L (10)
|
NTESP |
|
DQ |
- |
|
Ossai, Chinasa N (8)
|
NTLTSD |
4:23.12 |
DQ |
- |
|
Giesinger, Amabel E (9)
|
NTNTN |
|
DQ |
- |
|
Pilip, Aurora L (10)
|
NTNTN |
3:33.52 |
DQ |
- |
|
Purnama-Sehgal, Jayla (8)
|
NTNTN |
|
DQ |
- |
|
Saucedo Goldschmied, Renata (9)
|
NTLTSD |
3:31.59 |
NS |
- |