| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tjahaya, Nikko I (12)
|
MRQNS |
2:52.66 |
2:48.70 |
-3.96 |
| 2 |
Tse, Kaitlyn A (12)
|
MRIA |
2:37.10 |
2:51.67 |
14.57 |
| 3 |
Lyons, Sophia J (12)
|
MRLIAC |
3:05.96 |
2:57.87 |
-8.09 |
| 4 |
Torres, Sofia R (12)
|
MRBAD |
3:07.48 |
2:58.17 |
-9.31 |
| 5 |
Lee, Yuna (12)
|
MRLIAC |
3:01.52 |
3:00.03 |
-1.49 |
| 6 |
Messinger-Nanni, Julia J (12)
|
MRAGUA |
3:06.13 |
3:01.51 |
-4.62 |
| 7 |
Briceno, Isabella (11)
|
MRNYSA |
2:46.05 |
3:05.04 |
18.99 |
| 8 |
Kong, Athena (12)
|
MRLIAC |
3:11.44 |
3:05.13 |
-6.31 |
| 9 |
McCall, Veronica L (11)
|
MRYFD |
2:49.92 |
3:09.47 |
19.55 |
| 10 |
Barbatsoulis, Dakota R (12)
|
MRYFD |
2:51.37 |
3:09.87 |
18.50 |
| 11 |
Crisostomo, Samantha B (12)
|
MRAGUA |
2:47.79 |
3:10.83 |
23.04 |
| 12 |
Patan, Kayra (12)
|
MRLIAC |
3:19.57 |
3:11.00 |
-8.57 |
| 13 |
Calone, Emilia R (12)
|
MRNYSA |
2:51.08 |
3:11.15 |
20.07 |
| 14 |
Aydin, Zoey L (12)
|
MRPAC |
2:49.21 |
3:14.33 |
25.12 |
| 15 |
Mounier, Victoria (11)
|
MRYMID |
2:47.86 |
3:14.91 |
27.05 |
| 16 |
Egleston, Carys I (11)
|
MRYFD |
2:52.93 |
3:15.69 |
22.76 |
| 17 |
Gironda, Kate E (12)
|
MRTVSC |
3:19.29 |
3:15.94 |
-3.35 |
| 18 |
Olsen, Liv I (12)
|
MRBAD |
2:51.94 |
3:17.06 |
25.12 |
| 19 |
Casadei-Berwind, Rebecca C (12)
|
MRTVSC |
3:20.35 |
3:17.66 |
-2.69 |
| 20 |
Huang, Cheri K (12)
|
MRFREE |
3:02.36 |
3:20.57 |
18.21 |
|
Lam, Kylie L (12)
|
MRQNS |
3:17.19 |
DQ |
- |