| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gonzalez, George G (11)
|
FGMACM |
33.44 |
31.66 |
-1.78 |
| 2 |
Ferguson, Dylan C (12)
|
FGMACM |
37.19 |
32.47 |
-4.72 |
| 3 |
Lezcano, Julian M (12)
|
FGMACM |
35.31 |
32.92 |
-2.39 |
| 4 |
Huertas, Andriy A (12)
|
FGMACM |
36.39 |
34.66 |
-1.73 |
| 5 |
Fernandez, Abel A (12)
|
FGMACM |
51.20 |
36.08 |
-15.12 |
| 6 |
Carbonell, Riley R (11)
|
FGMACM |
38.75 |
36.25 |
-2.50 |
| 7 |
Tejada, Oliver A (12)
|
FGMACM |
37.02 |
36.38 |
-0.64 |
| 8 |
Angel, Nathan (11)
|
FGMACM |
|
36.95 |
- |
| 9 |
Otero, Ayden A (12)
|
FGMACM |
47.29 |
37.74 |
-9.55 |
| 10 |
Gonzalez, Keven (11)
|
FGMACM |
46.05 |
43.43 |
-2.62 |
| 11 |
Blanca, Luis F (11)
|
FGMACM |
|
49.84 |
- |
| 12 |
Menendez, Daniel S (12)
|
FGMACM |
|
56.26 |
- |
| 13 |
Chuecos, Andres D (11)
|
FGMACM |
|
1:02.65 |
- |
| 14 |
Paucar, Brandon A (11)
|
FGMACM |
|
1:10.08 |
- |
|
Echeverria, Giancarlo * (11)
|
FGMACM |
|
DQ |
- |