Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 122 | Guilherme Rodrigues |
SCP
|
SUB-20 | 23:42.60 |
| 2 | 62 | Dionísio Ventura |
CIAIA
|
M 40 | 25:01.61 |
| 3 | 123 | Ricardo Santos |
SLA
|
M 45 | 25:07.93 |
| 4 | 78 | Flávio Ramalho |
CRDP
|
M 35 | 26:04.43 |