Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 808 | Rui Coelho |
SLB
|
SEN | 23:43.07 (X) |
| 2 | 758 | Bruno Coelho |
CAS
|
SUB-20 | 23:43.09 |
| 3 | 805 | Rodrigo Araújo |
SCB
|
SUB-20 | 23:44.05 (X) |
| 4 | 737 | Augusto Cardoso |
ACRSD
|
M 50 | 24:49.08 |
| 5 | 748 | Ricardo Vendeira |
ACRSD
|
M 40 | 26:25.08 |
| 6 | 801 | Fábio Proença |
PCC
|
SEN | 27:01.02 (X) |
| DNF | 745 | Pedro Martins |
ACRSD
|
M 55 | DNF |