| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vasquez, Jeancarlos (8)
|
FGCM |
|
20.13 |
- |
| 2 |
Vinod, Varun (8)
|
FGSDST |
21.80 |
21.16 |
-0.64 |
| 3 |
Ortiz, Matthew P (8)
|
FGSOFL |
23.68 |
23.02 |
-0.66 |
| 4 |
Vought, Fin D (8)
|
FGHAT |
25.40 |
26.06 |
0.66 |
| 5 |
Petkov, Toma M (7)
|
FGSOFL |
27.12 |
26.62 |
-0.50 |
| 6 |
Morales Harrison, Domingo A (7)
|
FGGRSC |
|
27.95 |
- |
| 7 |
Olivas, Samuel J (8)
|
FGRANS |
35.64 |
29.27 |
-6.37 |
| 8 |
Ortega, Ryan S (8)
|
FGPST |
24.30 |
29.85 |
5.55 |
| 9 |
Grant, Bryce C (6)
|
FGAJSC |
41.01 |
32.10 |
-8.91 |
| 10 |
Zapata, Kyle J (8)
|
FGMS |
|
32.85 |
- |
| 11 |
Mendez, Lucas J (6)
|
FGMS |
30.11 |
32.96 |
2.85 |
| 12 |
Romero, Cohutta S (7)
|
FGPST |
31.38 |
33.50 |
2.12 |
| 13 |
Pecoraro, Giovanny (7)
|
FGPST |
34.56 |
33.99 |
-0.57 |
| 14 |
Nunez Estrada, David A (6)
|
FGRANS |
|
36.40 |
- |
| 15 |
Vitale, Matthew (7)
|
FGRANS |
|
39.30 |
- |
| 16 |
Romero, Koda (5)
|
FGPST |
44.50 |
44.77 |
0.27 |
|
Rincon, Mateo A (7)
|
FGPST |
29.77 |
NS |
- |
|
Escobar, Luis E (7)
|
FGSOFL |
27.31 |
NS |
- |