Caio Bonfim, a prominent athlete from Brasília, Brazil, has made significant strides in race walking. Born into a family with a strong athletic background, his mother Gianetti Bonfim and father Joao Sena have been instrumental in his career. Gianetti won a bronze medal in the 20km walk at the 2005 South American Championships, while Joao has coached race walking at an international level.

| Season | Event | Rank |
|---|---|---|
| 2021 | Men's 20km Walk | 13 |
| 2016 | Men's 20km Walk | 4 |
| 2016 | Men's 50km Walk | 9 |
| 2012 | Men's 20km Walk | 37 |
In 2017, Caio was named Best Athlete of the Year and Fans' Athlete of the Year by the Brazilian Olympic Committee. He also had the honour of being Brazil's flag bearer at the opening ceremony of the 2019 Military World Games in Wuhan, China. These accolades highlight his dedication and skill in race walking.
Caio faced significant challenges early in life. At age two, he required surgery on his knees due to a calcium deficiency that caused his legs to warp. The corrective surgery was successful, allowing him to grow normally. However, his journey hasn't been without setbacks. In 2018, he was suspended for six months after testing positive for bumetanide, a banned substance.
Caio's training is a family affair. His parents serve as his coaches, providing him with unique insights and support. "We all share experiences that only sports can give," Caio said. "We have known the world together; during competitions, we remain in the same room."
Caio resides in Brasília with his wife Juliana and their son Miguel, born in 2019. He serves in the Air Force and is multilingual, speaking English, Portuguese, and Spanish. His sporting philosophy is simple yet profound: "Victory is a detail. Preparation is everything."
Looking ahead, Caio aims to win a medal at future Olympic Games. His dedication to race walking continues to drive him forward as he balances his athletic career with family life and military service.
Caio Bonfim's journey is a testament to perseverance and familial support. From early surgeries to international competitions, he has navigated various challenges to become one of Brazil's top athletes in race walking.
Caio Bonfim, a prominent athlete from Brasília, Brazil, has made significant strides in race walking. Born into a family with a strong athletic background, his mother Gianetti Bonfim and father Joao Sena have been instrumental in his career. Gianetti won a bronze medal in the 20km walk at the 2005 South American Championships, while Joao has coached race walking at an international level.