Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 573 | Pedro Sarabando |
GRECAS
|
M 50 | 18:12.85 |
| 2 | 252 | Armando Correia |
CAO
|
M 50 | 18:59.69 |
| 3 | 1371 | José Coutinho |
CENAP
|
M 50 | 19:04.15 |
| 4 | 290 | Dinis Batista |
CAO
|
M 50 | 19:21.56 |
| 5 | 595 | Hilário Espadilha |
GRECAS
|
M 50 | 20:13.99 |