Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 8868 | Henrique Lopes |
CAOV
|
SUB-23 | 04:30.75 |
| 2 | 8575 | Gabriel Presa |
CYCL
|
SUB-20 | 04:36.52 |
| 3 | 650 | FERNANDO VIEIRA |
CYCL
|
M 35 | 05:24.75 |