| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pelaez, Erika (12)
|
FGEA |
26.65 |
26.33 |
-0.32 |
| 2 |
Rampersad, Kiera J (12)
|
FGNMST |
32.98 |
32.79 |
-0.19 |
| 3 |
Dekalo, Arina (11)
|
FGNMST |
34.72 |
34.50 |
-0.22 |
| 4 |
Pallot, Sora (11)
|
FGMCDA |
40.26 |
37.50 |
-2.76 |
| 5 |
Merino, Valentina E (11)
|
FGSDST |
|
42.11 |
- |
| 6 |
Sierra-Soderman, Emma S (11)
|
FGEA |
46.83 |
42.17 |
-4.66 |
| 7 |
Regueira, Meghan N (11)
|
FGMACM |
47.50 |
46.68 |
-0.82 |
| 8 |
Collazo-Wood, Estefania (12)
|
FGOSC |
|
48.57 |
- |
| 9 |
Ninova, Magdalena N (12)
|
FGCANE |
50.66 |
50.36 |
-0.30 |
| 10 |
Steiger, Eliana L (12)
|
FGNMST |
48.74 |
53.46 |
4.72 |
| 11 |
Jackson, Di'Myah F (12)
|
FGOSC |
|
55.37 |
- |
| 12 |
Vela, Leah (12)
|
FGCANE |
43.48 |
56.79 |
13.31 |
|
Cleary, Caitlin S (11)
|
FGCANE |
48.73 |
DQ |
- |
|
Suarez Alarcon, Gabriella A (12)
|
FGMBS |
38.16 |
NS |
- |