Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1283 | Christian Rojas |
COL
|
SUB-23 | 20:26.36 (~) |
| 2 | 497 | Hélder Santos |
LMA-L
|
SEN |
20:49.05
|
| 3 | 499 | Luís Silva |
LMA-L
|
VET 50 |
23:05.33
|
| 4 | 33 | João Pedro Vieira |
CPTSC
|
SEN |
23:53.37
|
| DNS | 72 | David Gregório |
JV
|
JUV | x |
| DNF | 393 | Sérgio Vieira |
GRE-AA
|
VET 45 | x |