Ferenc Szőnyi is a Hungarian ultra-triathlete and multiple world champion in the sport of ultra-triathlon. During his sporting career, he has participated in numerous extreme distance competitions, including the Ironman competition 20 times, which he is the only person in the world to have successfully completed twice.
In 2025, he also proved his endurance in the Canadian TransCanada Ultra cycling challenge, where he covered a distance of over 5,000 kilometers.
Today, as a member of the Racemachine team, he represents Hungarian ultra-triathlon on the international stage.