Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 594 | Isaac Viegas |
CRDS
|
SUB-16 |
29:45.58 (<)
|
| 2 | 435 | Hugo Filipe |
CDQ
|
SUB-16 |
29:59.85
|
| 3 | 343 | Rafael Guerreiro |
ADECT
|
SUB-18 |
35:11.12
|
| 4 | 339 | Rafael Alexandre |
ADECT
|
SUB-18 | 44:27.25 |