Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1296 | Anderson Callejas |
LMA-L
|
SUB-23 |
42:06.01 (~)
|
| 2 | 497 | Hélder Santos |
LMA-L
|
SEN |
42:51.40 (<)
|
| DQ | 1692 | Paulo Constantino |
CPA-S
|
VET 55 | x |