Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 421 | Simão Abrantes |
GCAD
|
SUB-16 | 03:22.21 (manual) |
| 2 | 387 | António Barata |
GCAD
|
SUB-16 | 04:09.12 (manual) |
| 3 | 400 | Rúben Silva |
GCAD
|
SUB-16 | 04:15.51 (manual) |