Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1635 | Gustavo Silva |
CPPEA
|
SUB-16 | 04:27.43 |
| 2 | 1623 | David Maia |
CPPEA
|
SUB-16 | 04:29.70 |
| 3 | 1717 | Gonçalo Mineiro |
SLA
|
SUB-16 | 04:31.73 |
| 4 | 1939 | Bernardo Camolas |
PFC
|
SUB-18 | 05:17.92 |
| DNF | 1631 | Francisco Pombo |
CPPEA
|
SUB-18 | x |
| DNS | 2026 | João Duarte |
GDC
|
SUB-18 | x |