| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Trinidad, Mianny L (13)
|
MRRED |
1:05.12 |
1:04.99 |
-0.13 |
| 2 |
Quiller, Hailey M (14)
|
MRCAS |
1:03.19 |
1:05.39 |
2.20 |
| 3 |
Leal, Nancy (16)
|
MRRED |
1:03.10 |
1:08.37 |
5.27 |
| 4 |
Javier, Chrisabella K (16)
|
MRAPEX |
1:06.60 |
1:10.74 |
4.14 |
| 6 |
Vizhco, Daisy M (13)
|
MRCAS |
1:11.44 |
1:13.31 |
1.87 |
| 7 |
Economakos, Christina * (16)
|
MRHS |
1:12.12 |
1:16.33 |
4.21 |
| 8 |
Wong, Joyce H (16)
|
MRHS |
1:20.93 |
1:16.69 |
-4.24 |
| 9 |
Guerrero, Jasmine (17)
|
MRCAS |
1:11.22 |
1:17.46 |
6.24 |
| 10 |
Carss, Cali M (13)
|
MRASAP |
1:22.32 |
1:17.72 |
-4.60 |
| 11 |
Washington, Madison L (14)
|
MRCAS |
1:18.13 |
1:18.74 |
0.61 |
| 12 |
Leal, Ashley (13)
|
MRRED |
1:10.01 |
1:19.22 |
9.21 |
| 13 |
Quiles, Jade A (17)
|
MRRED |
1:15.09 |
1:21.55 |
6.46 |
| 14 |
Reyes Aguirre, Juana (12)
|
MRAPEX |
1:22.80 |
1:21.71 |
-1.09 |
| 15 |
Nixon-Chatfield, Elizabeth O (13)
|
MRCAS |
1:21.60 |
1:23.15 |
1.55 |
| 16 |
Dilone Amaro, Yenifer (15)
|
MRAPEX |
|
1:25.64 |
- |
| 17 |
Champagnie, Chanel (13)
|
MRKBM |
1:34.89 |
1:42.28 |
7.39 |
| 18 |
Lukenich, Eila A (13)
|
MRASAP |
1:47.23 |
1:44.54 |
-2.69 |
|
Musslewhite, Lola (14)
|
MRRED |
1:19.99 |
DQ |
- |
|
Holmes, Isabel (12)
|
MRCAS |
1:34.12 |
NS |
- |