Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 350 | José Carlos Pinto |
SLB
|
SEN | 04:04.58 |
| 2 | 273 | Nuno Pereira |
SCP
|
SEN | 04:04.62 |
| 3 | 44 | Eduardo Pestana |
AJS
|
SUB-23 | 04:06.00 |
| 4 | 238 | Francisco Rodrigues |
SCB
|
SEN | 04:06.09 |
| 5 | 74 | João Pais |
CAS
|
SUB-23 | 04:06.36 |
| 6 | 87 | Gonçalo Casimiro |
CBF
|
SEN | 04:07.58 |
| 7 | 144 | David Azevedo |
JV
|
SEN | 04:08.80 |
| 8 | 231 | Ruben Lopez |
MAC
|
JUN | 04:13.01 |