Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 320 | João Berjano |
GDIB
|
SUB-16 | 03:04.55 (620) |
| 2 | 312 | Diego Ribeiro |
GDIB
|
SUB-16 | 03:11.47 (556) |
| 3 | 432 | Enzo Bernardo |
GDC
|
SUB-16 | 03:25.80 (434) |
| 4 | 66 | Vasco Rosa |
CPPEA
|
SUB-16 | 03:34.67 (365) |
| 5 | 1184 | Martim Graça |
AGDAK
|
SUB-16 | 03:35.90 (356) |
| 6 | 317 | Hugo Sousa |
GDIB
|
SUB-16 | 03:42.55 (309) |
| DNS | 727 | Valentim Chanal |
ADTT
|
SUB-16 | x |