| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reis, Sophie M (11)
|
MREAST |
2:25.10 |
2:32.57 |
7.47 |
| 2 |
Frey, Dolores S (12)
|
MREAST |
2:29.22 |
2:37.62 |
8.40 |
| 3 |
Iacobazzi, Alba (12)
|
MREAST |
2:45.20 |
2:39.87 |
-5.33 |
| 4 |
Brenner, Alexandra R (12)
|
MREAST |
|
2:45.84 |
- |
| 5 |
Casey, Emma D (11)
|
MREAST |
3:01.23 |
2:47.40 |
-13.83 |
| 6 |
Javer, Samara L (10)
|
MREAST |
2:50.16 |
2:52.02 |
1.86 |
| 7 |
Bloch, Lylah H (10)
|
MREAST |
3:04.12 |
2:53.99 |
-10.13 |
| 8 |
Rolston, Viviana Q (11)
|
MREAST |
3:15.93 |
2:57.37 |
-18.56 |
| 9 |
Ziegler, Reya E (10)
|
MREAST |
3:25.00 |
3:08.54 |
-16.46 |
| 10 |
Firsenbaum, Elinor H (11)
|
MREAST |
3:11.73 |
3:12.09 |
0.36 |
|
Stidolph, Stella G (10)
|
CTZEUS |
|
DQ |
- |