| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Aikman, Saskia M (12)
|
MRYMID |
2:42.22 |
2:35.23 |
-6.99 |
| 2 |
Ite, Ayana (12)
|
MRYMID |
2:43.27 |
2:38.70 |
-4.57 |
| 3 |
Konigsberg, Kendall R (11)
|
MRYMID |
2:56.43 |
2:39.29 |
-17.14 |
| 4 |
Coulthard, Tamsin A (11)
|
MRYMID |
2:40.46 |
2:40.53 |
0.07 |
| 5 |
Hendrickson, Riley D (12)
|
MRYMID |
2:47.01 |
2:42.40 |
-4.61 |
| 6 |
Boyle, Sophie (12)
|
MRYMID |
3:02.00 |
2:50.83 |
-11.17 |
| 7 |
Plawiak, Emilia A (10)
|
MRYMID |
|
3:01.69 |
- |
| 8 |
Mitsuhashi, Ayano (7)
|
MRYMID |
|
3:06.74 |
- |
| 9 |
Berger, Kayla (12)
|
MRYMID |
|
3:15.39 |
- |
| 10 |
Viola, Ava G (12)
|
MRYMID |
|
3:18.30 |
- |
| 11 |
Aikman, Neve C (9)
|
MRYMID |
|
3:22.71 |
- |