Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 406 | Tomás Tavares |
CPTSC
|
SUB-16 |
04:33.10
|
| 2 | 303 | Henrique Dinis |
ARC-EAC
|
SUB-16 |
04:49.26
|
| 3 | 1217 | Nuno Manata |
ASCV
|
SUB-16 |
04:55.93
|
| 4 | 1561 | João Jesus |
AMCRS
|
SUB-16 | 04:58.30 |
| 5 | 1686 | Tomás Jesus |
ACDRSQ
|
SUB-16 | 05:05.38 |