Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 639 | Fernando Lima |
NAC
|
M 50 | 02:18.22 |
| 2 | 2072 | Manuel Silva |
ACRSD
|
M 50 | 02:29.31 |
| 3 | 769 | José Pinto |
CAO
|
M 50 | 02:44.28 |
| 4 | 51 | João Arraes |
GRECAS
|
M 50 | 02:59.83 |