| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reveron, Victoria (11)
|
FGNMST |
1:09.60 |
1:07.50 |
-2.10 |
| 2 |
Caswell, Emma R (12)
|
FGDRSC |
1:09.37 |
1:07.96 |
-1.41 |
| 3 |
De La Cruz, Sophia J (11)
|
FGNMST |
1:22.44 |
1:23.22 |
0.78 |
| 4 |
Behar, Maya (12)
|
FGFFSC |
1:26.60 |
1:23.69 |
-2.91 |
| 5 |
Torres-Torres, Nicole M (11)
|
FGFFSC |
1:22.58 |
1:24.11 |
1.53 |
| 6 |
Custodio, Priscila D (11)
|
FGMACM |
1:36.03 |
1:32.79 |
-3.24 |
| 7 |
Arauz, Gabriella L (11)
|
FGSOFL |
1:32.82 |
1:34.93 |
2.11 |
| 8 |
Andapally, Anisha (11)
|
FGSOFL |
1:41.53 |
1:35.10 |
-6.43 |
| 9 |
Dragoni, Nicole N (11)
|
FGFFSC |
|
1:41.38 |
- |
|
Akers, Amanda P (11)
|
FGCANE |
1:27.65 |
NS |
- |
|
Cavalieri, Valeria A (12)
|
FGCANE |
1:25.56 |
NS |
- |
|
Pottigari, Saanvi R (12)
|
FGSOFL |
1:17.35 |
NS |
- |