Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 252 | Armando Correia |
CAO
|
M 50 | 05:03.30 |
| 2 | 290 | Dinis Batista |
CAO
|
M 50 | 05:18.28 |
| 3 | 602 | João Arraes |
GRECAS
|
M 50 | 05:29.19 |
| 4 | 20 | Vítor Sá |
ACDCVC
|
M 50 | 05:47.45 |
| DNS | 1017 | Américo Pinho |
CCSJM
|
M 50 | x |