Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 250 | Marco Mendes Jorge |
CAO
|
M 45 | 17:44.26 |
| 2 | 1371 | Paulo Silva |
GJPB
|
M 45 | 18:31.28 |
| 3 | 467 | Bruno Silva |
GJPB
|
M 45 | 18:36.75 |
| 4 | 655 | João Dias |
NAC
|
M 45 | 18:51.88 |
| 5 | 240 | Carlos Sequeira |
CAO
|
M 45 | 19:00.31 |
| DNS | 1588 | Fernando Charrão |
NAC
|
M 45 | x |