Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 1453 | André Craveiro |
VTSC
|
SUB-16 | 03:32.92 (378) |
| 2 | 1985 | Diogo Henoch |
CDPRI
|
SUB-16 | 03:34.68 (365) |
| 3 | 1720 | Javier Barbosa |
AMONT
|
SUB-16 | 03:46.07 (285) |
| 4 | 1178 | Gabriel Guimarães |
SCB
|
SUB-16 | 03:50.63 (255) |
| 5 | 1406 | Francisco Fernandes |
PLF
|
SUB-16 | 04:17.01 (114) |