Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 625 | Afonso Pereira |
CPM
|
SUB-18 | 53.29 |
| 2 | 600 | André Marques |
ADTL
|
SUB-18 | 01:05.61 |
| 3 | 601 | Diogo Mota |
ADTL
|
SUB-18 | 01:07.94 |
| DNS | 602 | Fábio Souchie |
ADTL
|
SUB-18 | x |