| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sargent, Abbie E (12)
|
FGFKSC |
59.90 |
59.83 |
-0.07 |
| 2 |
Rampersad, Kiera J (12)
|
FGNMST |
1:03.70 |
1:01.80 |
-1.90 |
| 3 |
Halliburton, Mercedes (12)
|
FGCANE |
1:12.34 |
1:09.78 |
-2.56 |
| 4 |
Dekalo, Arina (11)
|
FGNMST |
1:17.56 |
1:10.10 |
-7.46 |
| 5 |
Suarez Alarcon, Gabriella A (12)
|
FGMBS |
1:10.68 |
1:11.55 |
0.87 |
| 6 |
Santirzo, Kaylie T (11)
|
FGMACM |
1:16.22 |
1:11.78 |
-4.44 |
| 7 |
Santana, Daniella (12)
|
FGASC |
1:12.16 |
1:12.34 |
0.18 |
| 8 |
Funk, Abigail R (12)
|
FGEA |
1:18.37 |
1:12.77 |
-5.60 |
| 9 |
Rodriguez, Alexa R (12)
|
FGSWAT |
|
1:13.37 |
- |
| 10 |
Lopez, Karen (11)
|
FGASC |
1:19.01 |
1:19.47 |
0.46 |
| 11 |
Galvez, Gabriela (11)
|
FGASC |
1:45.77 |
1:26.44 |
-19.33 |
| 12 |
Fininikin, D'Nadine (11)
|
FGFLA |
|
1:28.16 |
- |
| 13 |
Zdircu, Alessandra N (11)
|
FGMACM |
1:36.37 |
1:30.46 |
-5.91 |
| 14 |
McGruder, Ta'Tiyana (11)
|
FGFLA |
|
1:38.61 |
- |
| 15 |
Zdircu, Isabella N (11)
|
FGMACM |
1:51.77 |
1:40.01 |
-11.76 |
| 16 |
McWhorter, Laniyah (11)
|
FGFLA |
|
1:40.52 |
- |