Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 236 | Santiago Ferreira |
ADTL
|
SUB-12 | 03:13.82 |
| 2 | 247 | Tomás Gonçalves |
DEST
|
SUB-14 | 03:31.06 |
| 3 | 244 | Acácio Rocha |
DEST
|
SUB-12 | 03:58.08 |
| DNS | 255 | Emanuel Dias |
GDR
|
SUB-14 | x |