Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 291 | Júlio Couceiro |
AAS
|
JUN | 04:10.20 |
| 2 | 293 | Vasco Rosa |
AAS
|
SEN | 04:13.88 |
| 3 | 292 | Rodrigo Martins |
AAS
|
JUV | 04:17.57 |
| 4 | 289 | Diogo Silva |
AAS
|
JUN | 04:21.54 |
| 5 | 288 | Mário Almeida |
AAP
|
JUN | 04:24.22 |
| 6 | 287 | João Empadinhas |
AAE
|
JUN | 04:36.82 |
| DNS | 290 | João Saldanha |
AAS
|
SEN | x |