Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 299 | Paulo Rosário |
SLB
|
SEN | 03:50.92 |
| 2 | 297 | João Amaro |
SLB
|
SUB-23 | 03:54.39 |
| 3 | 1843 | Eduardo Salazar |
LFC-F
|
SUB-23 | 04:09.43 |
| 4 | 3103 | José Azevedo |
ACPV
|
M 35 | 04:11.58 |
| 5 | 1238 | Erick Araújo |
GDRST
|
SEN | 04:13.80 |
| 6 | 278 | Rodrigo Baptista |
CPTSC
|
SUB-20 | 04:26.95 |
| 7 | 1845 | Frederico Vilhena |
LFC-F
|
SUB-20 | 04:41.31 |
| 8 | 1873 | Saúl Vilhena |
LFC-F
|
M 55 | 05:25.57 |
| DNF | 300 | Pedro Amaro |
SLB
|
SUB-23 | x |