Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 37 | Manuel Cruz |
UFCT
|
SUB-18 | 02:53.55 (729) |
| 2 | 140 | Afonso Batista |
CLAC
|
SUB-18 | 03:03.01 (635) |
| 3 | 165 | Miguel Costa |
CLAC
|
SUB-18 | 03:21.81 (466) |
| 4 | 349 | Guilherme Mendonça |
UDZA
|
SUB-18 | 03:28.43 (413) |