| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Caracciolo, Sophia L (11)
|
FGNMST |
29.16 |
28.31 |
-0.85 |
| 2 |
Barrios, Kaitlyn (11)
|
FGSOFL |
29.48 |
29.87 |
0.39 |
| 3 |
Reveron, Victoria (11)
|
FGNMST |
30.45 |
29.90 |
-0.55 |
| 4 |
Natino, Judith-Alison P (11)
|
FGSOFL |
32.15 |
31.79 |
-0.36 |
| 5 |
Caswell, Emma R (12)
|
FGDRSC |
32.48 |
32.03 |
-0.45 |
| 6 |
Thakur, Ahana (12)
|
FGSOFL |
36.42 |
35.64 |
-0.78 |
| 7 |
Ponce, Massima (12)
|
FGFFSC |
37.41 |
35.73 |
-1.68 |
| 8 |
Lima, Natalia M (12)
|
FGNMST |
|
35.99 |
- |
| 9 |
De La Cruz, Sophia J (11)
|
FGNMST |
36.86 |
36.00 |
-0.86 |
| 10 |
Yang, Elizabeth S (11)
|
FGCANE |
|
36.44 |
- |
| 11 |
Behar, Maya (12)
|
FGFFSC |
36.75 |
36.59 |
-0.16 |
| 12 |
Aldabe, Ines M (12)
|
FGMSA |
|
37.49 |
- |
| 13 |
Torres-Torres, Nicole M (11)
|
FGFFSC |
37.44 |
38.34 |
0.90 |
| 14 |
Lima, Erica M (11)
|
FGNMST |
|
39.03 |
- |
| 15 |
Sousa, Sarah (12)
|
FGNMST |
|
39.79 |
- |
| 16 |
Dubois, Yannick D (11)
|
FGFFSC |
43.76 |
40.10 |
-3.66 |
| 17 |
Custodio, Priscila D (11)
|
FGMACM |
42.92 |
40.13 |
-2.79 |
| 18 |
Andapally, Anisha (11)
|
FGSOFL |
42.18 |
40.70 |
-1.48 |
| 19 |
Dragoni, Nicole N (11)
|
FGFFSC |
|
41.20 |
- |
| 20 |
Cartas, Melanie (12)
|
FGFFSC |
|
45.90 |
- |
| 21 |
Navarro, Sophia (11)
|
FGSGST |
|
47.69 |
- |
|
Schlipman, Claudine * (11)
|
FGCANE |
38.60 |
DQ |
- |
|
Burchell, Jaiya S (12)
|
FGNMST |
1:17.94 |
NS |
- |
|
Gelin, Mia M (11)
|
FGMSA |
31.91 |
NS |
- |
|
Pottigari, Saanvi R (12)
|
FGSOFL |
34.28 |
NS |
- |
|
Cavalieri, Valeria A (12)
|
FGCANE |
35.94 |
NS |
- |