| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Evans, Jordan C (8)
|
FGSOFL |
39.52 |
37.43 |
-2.09 |
| 2 |
Lumsden, Christie Ann D (7)
|
FGSOFL |
|
40.25 |
- |
| 3 |
Song, Hayeon (8)
|
FGSOFL |
44.08 |
42.88 |
-1.20 |
| 4 |
Otero, Devy (8)
|
FGSOFL |
|
49.31 |
- |
| 5 |
Dev, Stuthi (8)
|
FGPST |
48.50 |
50.25 |
1.75 |
| 6 |
Torres-Torres, Zoe S (7)
|
FGGRSC |
52.02 |
53.81 |
1.79 |
| 7 |
De Angulo, Katherine O (7)
|
FGMS |
52.93 |
57.29 |
4.36 |
| 8 |
Sanchez-Ayala, Ana C (8)
|
FGPST |
54.00 |
58.64 |
4.64 |
| 9 |
De Angulo, Sofia G (7)
|
FGMS |
49.43 |
59.09 |
9.66 |
| 10 |
Krawll, Abigail E (6)
|
FGRANS |
|
1:07.70 |
- |
|
Everett, Nina V (8)
|
FGRANS |
|
NS |
- |
|
Flowers, Emma M (7)
|
FGRANS |
|
NS |
- |
|
Roman, Hailey N (8)
|
FGSOFL |
41.65 |
NS |
- |