Cedric Dubler gained his first international experience at the Junior World Championships 2012 in Barcelona , where he finished fourth with 7588 points. In 2013 he won gold medals in the high, pole vault and long jump at the Oceania Championships in Papeete . In 2014 Dubler won the silver medal behind the Czech Jiří Sýkora at the Junior World Championships in Eugene with 8094 points . In 2016 he qualified for the Olympic Games in Rio de Janeiro , where he finished 14th with 8024 points . After Scott Ferrier , who took part in the 2000 Summer Olympics in Sydney , an Australian decathlete qualified for the Olympic Games for the first time in 16 years . Before that, he had become Australian decathlon champion in Sydney in the same year, setting a personal best of 8114 points.
In 2017 he took part in the World Championships in London for the first time and reached 18th place with 7728 points . In 2018 he took part in the Commonwealth Games in his home country Gold Coast , where he won the bronze medal with 7983 points behind Grenader Lindon Victor and Canadian Pierce Lepage . In 2019 Dubler finished ninth at the Hypo-Meeting in Götzis and then won the silver medal behind his compatriot Ashley Moloney at the Oceania Championships in Townsville with 8031 points and then reached eleventh place at the World Championships in Doha with 8101 points.
From 2016 to 2018 Dubler won the national championship title in the decathlon every year. Cedric Dubler has dual Australian-Swiss citizenship and grew up in Brisbane, where his parents, Gabriel and Geneviève Dubler, emigrated from Crissier near Lausanne in 1990 . He has two siblings.