Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1853 | Flávio Ramalho |
EAMT
|
M 40 | 53:33.51 |
| 2 | 1860 | Jorge Coelho |
EAMT
|
M 45 | 54:21.23 |
| 3 | 1629 | Diogo Santos |
CPPEA
|
SUB-23 | 55:29.71 |
| 4 | 1856 | Henrique Lavos |
EAMT
|
M 55 | 59:38.65 |