Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 680 | Rogério Amaral |
CPTSC
|
SUB-23 | 08:45.80 |
| 2 | 86 | João Pais |
CAS
|
SUB-23 | 08:46.21 |
| 3 | 547 | António Silva |
ACRSD
|
VET 35 | 08:53.23 |
| 4 | 808 | Tiago Silva |
MAC
|
SUB-23 | 08:54.44 |
| 5 | 740 | Fernando Lemos |
GRECAS
|
VET 35 | 09:17.51 |
| 6 | 629 | José Costa |
CCSJM
|
SUB-23 | 09:29.35 |
| 7 | 524 | Guilherme Moreira |
ACPV
|
JUN | 09:43.10 |
| 8 | 644 | Vítor Oliveira |
CFB
|
SEN | 09:44.10 |