Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 884 | Francisco Martins |
CBA-S
|
SUB-16 | 05:13.45 |
| 2 | 29 | Gaspar Freire |
A20KM
|
SUB-16 | 05:18.63 |