Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1836 | Gonçalo Mendonça |
CSM
|
SUB-20 | 02:57.06 (693) |
| 2 | 1708 | Roberto Gomes |
ADRAP
|
SUB-20 | 03:32.85 (379) |
| 3 | 2873 | Manuel Rocha |
AJS
|
SUB-20 | 03:38.94 (334) |