Recognition has been given to Bala for his work.
Caio Oliveira de Sena Bonfim -LRB- born 19 March 1991 in Brasilia -RRB- is a Brazilian racewalker .. Brasilia. Brasilia. racewalker. racewalker. His mother , Gianetti Bonfim , was also an international racewalker for Brazil .. Brazil. Brazil. racewalker. racewalker. Gianetti Bonfim. Gianetti Bonfim. He competed in the 20 km walk at the 2012 Summer Olympics , where he placed 39th .. 20 km walk. Athletics at the 2012 Summer Olympics – Men's 20 kilometres walk. 2012 Summer Olympics. 2012 Summer Olympics. At the 2015 Pan American Games , he won a bronze medal in the Men 's 20 kilometres walk with a time of 1 :24 :43 .. Pan American Games. Pan American Games. 2015 Pan American Games. 2015 Pan American Games. At the 2015 IAAF World Championships , he finished 6th with a time of 1 :20 :44 .. 2015 IAAF World Championships. 2015 IAAF World Championships. At the 2016 Summer Olympics in Rio de Janeiro , Bonfim did a great participation .. 2016 Summer Olympics. 2016 Summer Olympics. Rio de Janeiro. Rio de Janeiro. In the Men 's 20 kilometres walk , he finished 4th with a time of 1 :19 :42 , Brazilian record , just 5 seconds behind the Bronze medalist .. In the Men 's 50 kilometres walk , he finished 9th , again breaking the Brazilian record with a time of 3 :47 :02 .