Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 931 | Tomás Rosário |
ADRAP
|
SUB-20 | 02:40.36 |
| 2 | 1940 | Pedro Chaves |
AJS
|
SUB-20 | 02:48.28 |
| 3 | 889 | Hélvio Nascimento |
ADRAP
|
SUB-23 | 03:04.03 |