Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 3146 | Lourenço Ribeiro |
ACPV
|
SUB-23 | 56.28 |
| 2 | 5316 | Guilherme Carneiro |
ACFR
|
SUB-20 | 57.01 |
| 3 | 4439 | Éndryl Rodrigues |
SCS
|
SEN | 57.06 |
| 4 | 3509 | João Pedro Martins |
CDP
|
SUB-23 | 57.58 |
| 5 | 7490 | Sérgio Lima |
GJVP
|
M 40 | 01:10.20 |
| DNS | 3704 | Rafael Pinto |
CFOD
|
SUB-18 | x |