| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Britto, Camryn A (13)
|
FGSF |
34.81 |
34.13 |
-0.68 |
| 2 |
Juskiewicz, Abigail E (13)
|
FGPST |
34.53 |
35.91 |
1.38 |
| 3 |
Schleicher, Carleigh M (13)
|
FGUN-0 |
39.80 |
37.26 |
-2.54 |
| 4 |
Corbett, Cameron E (13)
|
FGSF |
37.45 |
37.32 |
-0.13 |
| 5 |
Roberti, Isabella K (13)
|
FGAZFL |
|
37.81 |
- |
| 6 |
Saballos, Fabiola (14)
|
FGPST |
37.17 |
37.86 |
0.69 |
| 7 |
Muravyeva, Arina (14)
|
FGHAT |
38.53 |
38.50 |
-0.03 |
| 8 |
Feudo, Jillian G (14)
|
FGPST |
41.56 |
39.57 |
-1.99 |
| 9 |
Cadavid, Nicole N (13)
|
FGUN-0 |
41.74 |
39.67 |
-2.07 |
| 10 |
Bailey, Justine L (14)
|
FGCCPR |
|
40.76 |
- |
| 11 |
Hernandez, Valeria (14)
|
FGYSF |
|
40.79 |
- |
| 12 |
Rozin, Carla B (13)
|
FGTSA |
40.06 |
40.81 |
0.75 |
| 13 |
Parsotan, Nadia A (14)
|
FGPST |
39.50 |
41.17 |
1.67 |
| 14 |
Rothenburg, Elise (13)
|
FGTSA |
|
45.29 |
- |
|
Marino, Yazmin A (14)
|
FGYSF |
35.80 |
NS |
- |
|
Banks, Brooklyn (14)
|
FGSF |
36.30 |
NS |
- |
|
Jimenez, Victoria (13)
|
FGSFTL |
|
NS |
- |