Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 491 | Sérgio Amaral |
IND
|
M 50 | 01:25:42.00 |
| 2 | 433 | Fernando Manuel Ribeiro Antunes de Sousa |
O2TR
|
M 50 | 01:37:34.00 |
| 3 | 413 | Albano Manuel Tavares Valadão Barcelos |
IND
|
M 50 | 02:03:02.00 |
| 4 | 423 | Antonio Elmiro Lopes da Costa |
IND
|
M 50 | 02:10:09.00 |