| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Landron, Veronica L (6)
|
FGSUN |
20.66 |
21.17 |
0.51 |
| 2 |
Gonzalez, Anett (6)
|
FGMJST |
|
28.29 |
- |
| 3 |
Harrington, Thomas A (6)
|
FGPCS |
|
28.30 |
- |
| 4 |
Alvarez, Giuliana (6)
|
FGSF |
30.77 |
28.36 |
-2.41 |
| 5 |
Sherwood-Smith, Daisy C (6)
|
FGSF |
33.69 |
28.57 |
-5.12 |
| 6 |
Heraghty, Isabella (6)
|
FGSFTL |
36.34 |
30.44 |
-5.90 |
| 7 |
Spicer, Marley A (5)
|
FGPOMP |
|
33.50 |
- |
| 8 |
Armijo, Luciana (6)
|
FGMJST |
|
35.68 |
- |
| 9 |
Edgerly, Lauren M (6)
|
FGSFTL |
40.91 |
38.67 |
-2.24 |
| 10 |
Wolfe, Rylee A (6)
|
FGPCS |
35.76 |
41.17 |
5.41 |
| 11 |
Dominguez, Daniella (6)
|
FGBMHG |
|
50.12 |
- |
| 12 |
Cenarruzabeitia, Angela (5)
|
FGBMHG |
|
53.20 |
- |
| 13 |
Piñeiro Fros, Francesca (5)
|
FGBMHG |
|
53.82 |
- |
| 14 |
Sherwood-Smith, Julia (4)
|
FGSF |
56.99 |
53.83 |
-3.16 |
| 15 |
Rodriguez, Daniela (5)
|
FGBMHG |
|
59.95 |
- |
| 16 |
Diaz, Nicole (6)
|
FGBMHG |
|
1:02.16 |
- |
| 17 |
Valdes, Jessie (6)
|
FGBMHG |
|
1:11.08 |
- |