Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 131 | João Pinto |
JV
|
SEN | 04:38.87 (687) |
| 2 | 1075 | Matias Ferreira |
GDP-L
|
SUB-20 | 04:44.25 (654) |
| 3 | 1934 | Mateus Antunes |
GRE-AA
|
SUB-18 | 05:42.52 (340) |
| DNS | 1907 | Denis Hrabar |
SLB
|
SUB-20 | x |
| DNF | 1 | João Matos |
GDP-L
|
SUB-18 | x |