Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 948 | Matias Góis |
JV
|
INF | 03:22.27 (463) |
| 2 | 267 | Pedro Guita |
CLAC
|
INF | 03:29.92 (401) |
| 3 | 153 | Gaspar Freire |
A20KM
|
INF | 03:42.68 (308) |
| 4 | 141 | Artur Freire |
A20KM
|
INF | 03:45.02 (292) |
| 5 | 934 | Eduardo Camacho |
JV
|
INF | 03:49.55 (262) |
| 6 | 937 | José Martins |
JV
|
INF | 03:49.58 (262) |
| 7 | 148 | Dinis Gonçalves |
A20KM
|
INF | 03:56.24 (221) |
| 8 | 686 | Tomás Alves |
GAF
|
INF | 03:58.55 (207) |