Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1744 | Diego Silvino |
GS
|
SUB-16 |
04:55.05
|
| 2 | 479 | Tomás Tavares |
CPTSC
|
SUB-16 |
04:55.32
|
| 3 | 194 | Guilherme Magalhães |
ARC-EAC
|
SUB-16 |
05:07.04
|
| 4 | 477 | Tiago Fortunato |
CPTSC
|
SUB-16 | 05:07.47 |