| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Clark, Campbell U (13)
|
MRHVD |
1:06.30 |
1:07.72 |
1.42 |
| 2 |
Pociask, Brooke A (14)
|
MRNDAC |
1:02.83 |
1:07.84 |
5.01 |
| 3 |
Goodwin, Isabella G (13)
|
MRRFAC |
1:06.87 |
1:10.05 |
3.18 |
| 4 |
Vandamme, Isabelle (14)
|
MRNDAC |
1:15.93 |
1:19.01 |
3.08 |
| 5 |
Jarvis, Cassandra D (13)
|
MRHVD |
1:16.65 |
1:19.33 |
2.68 |
| 6 |
Lloyd, Annina (13)
|
MRHVD |
1:18.94 |
1:19.97 |
1.03 |
| 7 |
Civitano, Emily A (13)
|
MRHVD |
1:20.11 |
1:23.65 |
3.54 |
| 8 |
Kasnia-Herman, Kaylani G (13)
|
MRRFAC |
1:30.69 |
1:28.32 |
-2.37 |
| 9 |
Perez Quiroz, Brianna Y (13)
|
MRMHH |
1:25.79 |
1:30.17 |
4.38 |
| 10 |
Cabrera Zavala, Ashley D (14)
|
MRMHH |
1:29.63 |
1:31.88 |
2.25 |
| 11 |
Lopez, Idalaih (13)
|
MRMHH |
2:56.95 |
2:12.46 |
-44.49 |