| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Petropoulos, Caroline A (17)
|
CTZEUS |
2:30.60 |
2:42.03 |
11.43 |
| 2 |
McCracken, Lachlan C (14)
|
CTUN |
2:43.08 |
2:44.84 |
1.76 |
| 3 |
Sun, Julia (14)
|
MRBGNW |
2:43.49 |
2:47.11 |
3.62 |
| 4 |
Suzuki, Mako (13)
|
MRYMID |
2:50.24 |
2:51.78 |
1.54 |
| 5 |
Fagan, Paige C (13)
|
MRBGNW |
2:44.18 |
2:57.23 |
13.05 |
| 6 |
Thompson, Emily V (13)
|
CTZEUS |
2:52.05 |
2:58.38 |
6.33 |
| 7 |
Kopasz, Nicole (16)
|
MRYMID |
2:53.96 |
3:02.24 |
8.28 |
| 8 |
Hill, Sasha (13)
|
MRYMID |
2:58.08 |
3:04.12 |
6.04 |
| 9 |
Stoica, Caterina M (13)
|
MRYMID |
|
3:04.87 |
- |
| 10 |
Kumar, Priya (14)
|
MRYMID |
3:03.96 |
3:04.93 |
0.97 |
| 11 |
Greiner, Kathryn E (13)
|
MRMWDA |
3:00.05 |
3:05.80 |
5.75 |
| 12 |
Laurenceau, Alyssa M (17)
|
MRYMID |
2:42.01 |
3:08.33 |
26.32 |
| 13 |
Clott, Zara S (16)
|
MRBGNW |
3:09.57 |
3:14.45 |
4.88 |
| 14 |
Lazar, Emersyn P (13)
|
MRMWDA |
3:01.77 |
3:15.18 |
13.41 |
| 15 |
Shuta, Reese M (14)
|
MRMWDA |
3:16.21 |
3:19.99 |
3.78 |