| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Herr, Emily A (9)
|
MRTVSC |
2:54.96 |
2:56.71 |
1.75 |
| 2 |
Han, Abigail N (10)
|
MRLIAC |
2:52.46 |
3:00.03 |
7.57 |
| 3 |
Larsen, Sarah E (10)
|
MRLIAC |
3:00.64 |
3:00.42 |
-0.22 |
| 4 |
Brown, Olivia (10)
|
MRTS |
2:45.46 |
3:00.56 |
15.10 |
| 5 |
Chun, April S (10)
|
MRLIAC |
3:00.59 |
3:03.54 |
2.95 |
| 6 |
Panamserkhang, Tenzin P (9)
|
MRLGAC |
3:33.73 |
3:04.96 |
-28.77 |
| 7 |
Dimaculangan, Annabel (10)
|
MRTVSC |
3:01.71 |
3:07.91 |
6.20 |
| 8 |
Lam, Makani (10)
|
MRLIAC |
3:04.57 |
3:08.34 |
3.77 |
| 9 |
Hu, Megan X (10)
|
MRLIAC |
3:11.62 |
3:09.47 |
-2.15 |
| 10 |
Zunich, Daniela A (10)
|
MRLIAC |
3:13.76 |
3:09.53 |
-4.23 |
| 11 |
Fried, Regan K (9)
|
MRLIAC |
3:08.98 |
3:11.84 |
2.86 |
| 12 |
Schnappauf, Samantha G (9)
|
MRLIAC |
3:12.22 |
3:13.61 |
1.39 |
| 13 |
Bouzarouata, Salma K (9)
|
MRLGAC |
2:53.29 |
3:15.30 |
22.01 |
| 14 |
Karim, Azana S (9)
|
MRLGAC |
2:57.36 |
3:18.62 |
21.26 |
| 15 |
Feron, EvelynPaige (10)
|
MRLIAC |
3:10.15 |
3:24.05 |
13.90 |
| 16 |
Monti, Lila R (9)
|
MRTVSC |
3:05.76 |
3:26.87 |
21.11 |
| 17 |
Nam, Lauren (10)
|
MRLIAC |
3:06.91 |
3:31.34 |
24.43 |
| 18 |
Lee, Cherry (9)
|
MRLIAC |
3:31.25 |
3:31.97 |
0.72 |
| 19 |
Gormsen, Lily J (10)
|
MRLIAC |
3:33.48 |
3:32.31 |
-1.17 |
| 20 |
McDonald, Mary J (10)
|
MRLIAC |
3:12.28 |
3:32.51 |
20.23 |
| 21 |
Strabuk, Savanah G (9)
|
MRLIAC |
3:18.95 |
3:40.30 |
21.35 |
| 22 |
Vavalle, Giuliana R (9)
|
MRTVSC |
3:06.53 |
3:43.54 |
37.01 |
|
Reiser, Amanda D (9)
|
MRLIAC |
3:15.62 |
DQ |
- |