Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 655 | Ivan Silva |
CPRAB
|
SUB-16 |
04:37.58
|
| 2 | 349 | Duarte Sousa |
CAMG
|
SUB-16 |
04:44.80
|
| 3 | 698 | Afonso Gameiro |
CPA-S
|
SUB-16 | 04:47.87 (X) |