Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 7279 | João Pedro Faria |
CYCL
|
SUB-14 | 03:39.02 |
| 2 | 7498 | Vicente Pereira |
CYCL
|
SUB-14 | 03:52.97 |
| 3 | 7484 | Gustavo Fialho |
CYCL
|
SUB-14 | 03:56.64 |
| 4 | 7187 | Eduardo Moreira |
GJVP
|
SUB-14 | 04:05.13 |
| 5 | 7202 | Matias Oliveira |
GJVP
|
SUB-12 | 04:17.92 |
| 6 | 7180 | André Matos |
GJVP
|
SUB-14 | 04:18.96 |