Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1434 | Miguel Filipe |
CDQ
|
SUB-12 |
07:35.40
|
| 2 | 624 | Gabriel Fonseca |
CDBBR
|
SUB-12 |
08:19.74
|
| 3 | 638 | Salvador Ribeiro |
CDBBR
|
SUB-12 |
09:24.61
|