Caio Bonfim
Brazilian racewalker (born 1991)
From Wikipedia, the free encyclopedia
Caio Oliveira de Sena Bonfim (born 19 March 1991)[1] is a Brazilian racewalker.[2][3] In the 20 km walk, he is the reigning World Champion, having won the gold medal at the 2025 World Athletics Championships. He was a silver medalist at the 2024 Olympic Games. He also finished 4th at the 2016 Olympic Games. His mother, Gianetti Bonfim, was also an international racewalker for Brazil.[4]
Career
He competed in the 20 km walk at the 2012 Summer Olympics, where he placed 39th.[5]
In 2013 he won bronze at the Pan American Race Walking Cup.[6]
In May 2015 he won silver at the Pan American Race Walking Cup.[7]
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. He broke a 24-year fast without Brazil winning medals in this event at the Pan American Games, since Marcelo Palma's bronze in 1991.[8]
At the 2015 IAAF World Championships, he finished 6th with a time of 1:20:44, equaling Brazil's best result in the sport at World Championships. Bonfim repeated the position of Sérgio Galdino from Santa Catarina at the World Championship in Stuttgart (Germany), in 1993.[9]
At the 2016 Summer Olympics in Rio de Janeiro, Bonfim competed well. In the Men's 20 kilometres walk, he finished 4th with a time of 1:19:42, a 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.[10][11]
At the 2017 World Championships held in London, Bonfim won the bronze medal, the first for a Brazilian in this sport, in the 20 km walk, again lowering his Brazilian record, with a mark of 1:19:04.[12]
At the 2019 Pan American Games held in Lima, he won the silver medal in the 20 km walk, just 7 seconds behind Ecuadorian Brian Daniel Alvez.[13] He also finished 4th in the 50 km walk.[14]
He qualified to represent Brazil at the 2020 Summer Olympics.[15][16]
In May 2021 he won silver at the Pan American Race Walking Cup.[17]
At the 2022 South American Games he won a gold medal in the 35 km walk and a bronze medal in the 20 km walk. With this, he was chosen as the male flag bearer for Team Brazil at the Closing Ceremony of the South American Games.[18]
At the 2023 World Athletics Championships, Bonfim won his second bronze medal at the World Championships in the Men's 20 kilometres walk, breaking the Brazilian record, with a time of 1:17.47.[19]

At the 2023 Pan American Games, Bonfim won silver in the 20 kilometres walk, completing the race in 1:19.24. During the 20 km, he took the lead a few times, alternating with David Hurtado, who finished in front with 1:19.20 and broke the Pan American Games record.[20] In the debut of the Race walk mixed team, Bonfim and Viviane Lyra obtained the bronze medal.[21]
In March 2024, at the Taicang GP, in China, he broke the Brazilian record for the 20 km walk, which was already his, with a time of 1.17:44. This time is just 23 seconds off the South American record of 1.17:21, set by the Ecuadorian Jefferson Pérez and 1 minute and 8 seconds off the world record of 1:16.36 made by the Japanese Yusuke Suzuki.[22]
At the 2024 Summer Olympics, he won the silver medal in the 20 km race walk, the first in Brazil's history.[23]
At the 2025 World Athletics Championships, he became the World Champion in the 20 km race walk, becoming the first Brazilian to do so in a race walking event at the World Athletics Championships.
Personal bests
Road walk
- 10 km: 39:03 min –
Madrid, 30 Apr 2023 - 20 km: 1:17:44 hrs –
Taicang, 3 Mar 2024 - 50 km: 3:47:02 hrs –
Rio de Janeiro, 19 Aug 2016
Track walk
- 5000 m: 19:47.99 min –
Fortaleza, 11 May 2011 - 10,000 m: 39:57.59 min (ht) –
La Nucia, 21 May 2022 - 20,000 m: 1:19:52.1h hrs (ht) –
Bragança Paulista, 27 June 2024
International competitions
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
| Representing | |||||
| 2007 | Pan American Race Walking Cup (U20) | Balneário Camboriú, Brazil | 8th | 10 km | 45:40 |
| 2nd | Team (10 km) | 11 pts | |||
| Pan American Junior Championships | São Paulo, Brazil | 5th | 10,000 m track walk | 44:34.95 | |
| World Youth Championships | Ostrava, Czech Republic | 12th | 10,000 m track walk | 45:16.88 | |
| 2008 | South American Race Walking Championships (U-18) | Cochabamba, Bolivia | 2nd | 10 km | 47:00 min |
| World Race Walking Cup (U20) | Cheboksary, Russia | — | 10 km | DQ | |
| World Junior Championships | Bydgoszcz, Poland | 6th | 10,000 m track walk | 42:18.33 | |
| South American Youth Championships | Lima, Peru | 1st | 10,000 m track walk | 43:21.9 min CR | |
| 2009 | Pan American Race Walking Cup (U20) | San Salvador, El Salvador | 1st | 10 km | 43:04 min |
| 3rd | Team (10 km) | 17 pts | |||
| South American Junior Championships | São Paulo, Brazil | 1st | 10,000 m track walk | 42:43.58 | |
| Pan American Junior Championships | Port of Spain, Trinidad and Tobago | 2nd | 10,000 m track walk | 42:43.58 | |
| 2010 | South American Race Walking Championships (U20) | Cochabamba, Bolivia | 1st | 10 km | 43:08 min |
| 2nd | Team (10 km) | 12 pts | |||
| South American Under-23 Championships / South American Games |
Medellín, Colombia | 3rd | 20,000 m track walk | 1:33:05.1 | |
| World Race Walking Cup (U20) | Chihuahua, Mexico | — | 10 km | DQ | |
| World Junior Championships | Moncton, Canada | 4th | 10,000 m track walk | 41:32.28 | |
| 2011 | Pan American Race Walking Cup | Envigado, Colombia | 10th | 20 km | 1:31:00 |
| South American Championships | Buenos Aires, Argentina | 4th | 20,000 m track walk | 1:20:58.5 | |
| Universiade | Shenzhen, China | 8th | 20 km | 1:27:19 | |
| World Championships | Daegu, South Korea | 22nd | 20 km | 1:24:29 | |
| Pan American Games | Guadalajara, Mexico | — | 20 km | DQ | |
| 2012 | South American Race Walking Championships | Salinas, Ecuador | 1st | 20 km | 1:23:59.0 hrs |
| 1st | Team (20 km) | 15 pts | |||
| World Race Walking Cup | Saransk, Russia | 17th | 20 km | 1:22:05 | |
| 14th | Team (20 km) | 152 pts | |||
| Olympic Games | London, United Kingdom | 39th | 20 km | 1:24:45 | |
| South American U-23 Championships | São Paulo, Brazil | 1st | 20,000 m track walk | 1:23:22.83 | |
| 2013 | Pan American Race Walking Cup | Guatemala City, Guatemala | 3rd | 20 km | 1:25:27 |
| 1st | Team (20 km) | 38 pts | |||
| South American Championships | Cartagena, Colombia | 1st | 20,000 m track walk | 1:24:28.40 | |
| World Championships | Moscow, Russia | — | 20 km | DQ | |
| 2014 | South American Race Walking Championships | Cochabamba, Bolivia | — | 20 km | DQ |
| World Race Walking Cup | Taicang, China | 16th | 20 km | 1:20:28 | |
| Ibero-American Championships | São Paulo, Brazil | 4th | 20,000 m track walk | 1:24:49.52 | |
| 2015 | Pan American Race Walking Cup | Arica, Chile | 2nd | 20 km | 1:21:26 |
| World Championships | Beijing, China | 6th | 20 km walk | 1:20:44 | |
| 2016 | World Race Walking Team Championships | Rome, Italy | 8th | 20 km | 1:20:20 |
| Ibero-American Championships | Rio de Janeiro, Brazil | 1st | 20,000 m track walk | 1:26:40.7 | |
| 2016 Olympics | Rio de Janeiro, Brazil | 4th | 20 km | 1:19:42 | |
| 9th | 50 km | 3:47:02 | |||
| 2017 | World Championships | London, Great Britain | 3rd | 20 km walk | 1:19:04 |
| 2019 | Pan American Games | Lima, Peru | 2nd | 20 km | 1:21:57 |
| 4th | 50 km | 3:57:54 | |||