Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 2087 | Santiago Fernandes |
GS
|
SUB-18 | 06:08.04 (X) |
| 2 | 2075 | Bernardo Pancas |
ARC-EAC
|
SUB-18 | 06:13.05 (X) |
| 3 | 72 | Tomás Cavaleiro |
A20KM
|
SUB-18 | 08:04.04 |
| 4 | 857 | Xavier Casal |
CPA-S
|
SUB-18 | 08:25.79 |
| DNS | 859 | Bernardo Barroso |
CBA-S
|
SUB-18 | x |