Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 694 | Santiago Ferreira |
ADTL
|
SUB-12 | 03:03.66 (Recorde Distrital de Sub-12) |
| 2 | 718 | Tiago Carvalho |
DEST
|
SUB-14 | 03:41.82 |
| 3 | 703 | Alexandre Cardoso |
ASCV
|
SUB-14 | 03:50.46 |
| 4 | 719 | Tomás Gonçalves |
DEST
|
SUB-14 | 04:47.74 |