| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zorgman, Sunell (12)
|
MRBGNW |
1:11.30 |
1:14.75 |
3.45 |
| 2 |
Sun, Julia (12)
|
MRBGNW |
1:14.77 |
1:15.45 |
0.68 |
| 3 |
Gerosa, Nicole C (12)
|
MRBGNW |
1:17.22 |
1:26.00 |
8.78 |
| 4 |
Ogaki, Chisa (12)
|
MRYMID |
1:24.22 |
1:26.11 |
1.89 |
| 5 |
Hill, Sasha (11)
|
MRYMID |
1:23.73 |
1:26.77 |
3.04 |
| 6 |
Fagan, Paige C (12)
|
MRBGNW |
1:25.40 |
1:26.87 |
1.47 |
| 7 |
Hammond, Amelia C (12)
|
MRBGNW |
1:23.76 |
1:27.25 |
3.49 |
| 8 |
Kakugo, Akane F (12)
|
MRYMID |
1:26.00 |
1:27.39 |
1.39 |
| 9 |
Williams, Laura A (12)
|
MRBGNW |
1:30.48 |
1:30.29 |
-0.19 |
| 10 |
Whelley, Magdalena M (12)
|
MRBGNW |
1:32.47 |
1:32.74 |
0.27 |
| 11 |
Bounds, Bae (11)
|
MRBGNW |
1:33.21 |
1:33.10 |
-0.11 |
| 12 |
Cole, Emily F (12)
|
MRBGNW |
1:28.99 |
1:33.56 |
4.57 |
| 13 |
Leu, Mindy B (11)
|
MRLIAC |
1:33.46 |
1:34.11 |
0.65 |
| 14 |
Chen, Joyce W (12)
|
MRBGNW |
1:31.39 |
1:34.18 |
2.79 |
| 15 |
White, Sienna R (11)
|
MRBGNW |
1:38.12 |
1:37.27 |
-0.85 |
| 16 |
Correa, Adriana E (12)
|
MRYMID |
|
1:39.50 |
- |
| 17 |
Mejia, Jazmine (12)
|
MRYMID |
1:40.22 |
1:41.62 |
1.40 |
| 18 |
Zhang, Claire R (11)
|
MRLIAC |
1:47.00 |
1:43.28 |
-3.72 |
| 19 |
Hui, Ashley K (11)
|
MRLIAC |
1:47.31 |
1:45.29 |
-2.02 |
| 20 |
Tassier, Katherine A (11)
|
MRBGNW |
1:45.94 |
1:46.35 |
0.41 |
| 21 |
D'Andrea, Lily M (12)
|
MRLIAC |
1:43.33 |
1:47.57 |
4.24 |
| 22 |
Brock, Daniela M (11)
|
MRLIAC |
1:45.54 |
1:49.51 |
3.97 |
| 23 |
Wiggins, Alayla (11)
|
MRKBM |
1:51.57 |
1:50.86 |
-0.71 |
| 24 |
Rose, Madeline I (11)
|
MRLIAC |
1:47.76 |
1:51.12 |
3.36 |
| 25 |
Joseph, Lucina M (11)
|
MRLIAC |
1:54.63 |
1:53.44 |
-1.19 |
| 26 |
Pandolfi, Emma C (11)
|
MRLIAC |
2:10.00 |
1:54.28 |
-15.72 |
| 27 |
Chan, Zoe (11)
|
MRLIAC |
1:57.06 |
1:55.19 |
-1.87 |
| 28 |
Abels, Marissa G (11)
|
MRLIAC |
1:50.00 |
1:56.90 |
6.90 |
|
Morgan, Kerri A (11)
|
MRLIAC |
2:10.00 |
DQ |
- |
|
Rodriguez, Kaycee (11)
|
MRKBM |
2:05.00 |
DQ |
- |