Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 5000 | Rafael Ornelas |
ACFR
|
SUB-20 | 04:49.15 (624) |
| 2 | 7012 | João Gomes |
ACDAV
|
SUB-20 | 05:12.45 (490) |