Round 1
| Position | BIB | Name | Team | Echelon | Mark | 
|---|---|---|---|---|---|
| 1 | 569 | Filipe Fernandes |  CDQ | SUB-23 | 25:33.84 | 
| 2 | 531 | João Sustelo |  CASJ | SEN | 25:48.86 | 
| 3 | 476 | João Carlos Almeida |  AABV | M 50 | 28:11.63 |