Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 645 | Ricardo Saldanha |
THA
|
SEN | 04:24.82 |
| 2 | 276 | André Oliveira |
CNRM
|
SUB-18 | 04:41.94 |
| 3 | 84 | Tomás Venâncio |
A20KM
|
SUB-18 | 05:20.72 |
| 4 | 310 | João Paulo Luís |
CPA-S
|
M 55 | 05:37.61 |
| DNS | 881 | Tomás Nobre |
AEAC
|
SUB-18 | x |