Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 9 | Guilherme Martins |
CVSP
|
SUB-16 |
05:09.95
|
| 2 | 21 | Dinis Pinto |
CVSP
|
SUB-16 |
06:16.47
|