Career
He has competed at both Summer and Winter Olympic Games. He was born in Budapest, and represented the sports club Tatabányai South Carolina. He competed at the 2004 Olympic Games without reaching the final. Margl later competed in the four-man bobsleigh at the 2006 Winter Olympics.
He stands 1.90 m (6 ft 3 in) tall, and during his career he weighed 84 kilograms (185 lb).