| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Coulthard, Connie M (11)
|
MRYMID |
1:06.57 |
1:08.07 |
1.50 |
| 2 |
Fernstrom, Abigail R (12)
|
MRBGNW |
1:14.71 |
1:11.28 |
-3.43 |
| 3 |
Terri, Sheena C (12)
|
MRYMID |
1:10.75 |
1:12.03 |
1.28 |
| 4 |
Setiadi, Maya N (12)
|
MRLIAC |
1:25.65 |
1:18.12 |
-7.53 |
| 5 |
Valenzuela, Sofia P (11)
|
MRBGNW |
1:18.00 |
1:20.42 |
2.42 |
| 6 |
Ho, Annika J (11)
|
MRBGNW |
1:23.14 |
1:22.06 |
-1.08 |
| 7 |
Convery, Erin M (11)
|
MRBGNW |
1:35.34 |
1:23.35 |
-11.99 |
| 8 |
Fisher, Zoe M (12)
|
MRYMID |
1:22.65 |
1:23.48 |
0.83 |
| 9 |
Kartzman, Kate R (12)
|
MRBGNW |
|
1:24.21 |
- |
| 10 |
Braddock, Analise (12)
|
MRBGNW |
|
1:29.12 |
- |
| 11 |
Murray, Morgan (12)
|
MRYMID |
|
1:32.76 |
- |
| 12 |
Mejia, Lindsay A (11)
|
MRYMID |
|
1:35.95 |
- |
| 13 |
Perez, Madison E (12)
|
MRLIAC |
1:40.00 |
1:37.69 |
-2.31 |
| 14 |
Wu, Sophie (11)
|
MRLIAC |
1:50.00 |
1:38.93 |
-11.07 |
| 15 |
Gatto, Cassidy J (11)
|
MRBGNW |
1:41.90 |
1:39.04 |
-2.86 |
| 16 |
Mick, Valentina (11)
|
MRLIAC |
1:50.00 |
1:42.20 |
-7.80 |
| 17 |
Daher, Isla J (12)
|
MRLIAC |
1:50.00 |
1:43.40 |
-6.60 |
| 18 |
Boyce, Hadley C (11)
|
MRBGNW |
1:44.49 |
1:43.57 |
-0.92 |
| 19 |
Herrera, Vanessa G (11)
|
MRBGNW |
|
1:47.38 |
- |
| 20 |
Natale, Gemma S (11)
|
MRLIAC |
1:39.99 |
1:47.48 |
7.49 |
| 21 |
Gardrvits, Ava R (11)
|
MRLIAC |
1:57.99 |
1:52.79 |
-5.20 |
|
Garcia, Jaxine Simone Y (11)
|
MRLIAC |
1:54.99 |
DQ |
- |
|
Menon, Ananya T (11)
|
MRBGNW |
|
DQ |
- |
|
Wu, Charlotte Z (11)
|
MRLIAC |
1:55.00 |
DQ |
- |
|
Giraldo, Theresa M (12)
|
MRLIAC |
1:37.61 |
NS |
- |