Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 930 | Fernando Lima |
NAC
|
M 50 | 02:25.86 |
| 2 | 514 | João Arraes |
GRECAS
|
M 50 | 02:37.85 |
| 3 | 525 | Hilário Espadilha |
GRECAS
|
M 50 | 03:00.07 |