Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 25004 | Francisco Melo |
CIAIA
|
SUB-18 | 00:02:01.20 (MR-SUB18/SUB20 E MNAC) |
| 2 | 25011 | Leonardo Rodrigues |
CIAIA
|
SUB-16 | 00:02:29.70 |