- Born:12 October 1993 (27 years)
Arthur Margelidon of Canada became national champion in all age categories. He won more than 17 World Cup medals. Margelidon took bronze at the 2015 PanAm Games in Toronto. Broke his arm in July and couldn’t compete in Rio. He won silver at the Grand Prix in Hohhot in 2017 and bronze in 2019. He won silver at the Grand Slam in Tokyo in 2017 and Abu DHabi in 2019. He took bronze at the Grand Prix in Budapest and Cancun in 2018. He took silver at the Grand Prix in Zagreb.