Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1423 | Tomás Linhares |
AMONT
|
SUB-20 | 22:31.39 (~) |
| 2 | 4165 | Rui Magalhães |
MAC
|
M 35 | 23:02.97 (~<) |
| 3 | 1062 | Luís Carneiro |
SCB
|
SEN | 23:17.83 (~) |
| 4 | 7363 | António Pereira |
CAOV
|
M 50 | 24:06.74 |
| 5 | 3675 | Luís Gil |
CFOD
|
M 50 | 25:17.62 (~) |
| 6 | 1430 | Daniel Silva |
PLF
|
SUB-18 | 26:35.57 |
| 7 | 3699 | Pedro Silva |
CFOD
|
SUB-18 | 27:46.42 |
| DQ | 7226 | Lucas Santos |
CYCL
|
SUB-18 | x |