Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 231 | Etson Barros |
SLB
|
SUB-23 | 05:26.80 (1135) |
| 2 | 135 | Matheus Borges |
COP
|
SUB-23 | 05:30.96 (1107) |
| 3 | 221 | Leandro Monteiro |
SCP
|
SUB-23 | 05:42.74 (1029) |
| 4 | 25 | Duarte Jacinto |
CBF
|
SUB-18 | 06:27.60 (759) |
| 5 | 181 | Pedro Lacerda |
GDD
|
SUB-20 | 06:28.99 (751) |
| 6 | 14 | Martim Martins |
CBF
|
SUB-18 | 07:01.54 (581) |