Chris McCormack (born 4 April 1973), also known as Macca, is an Australian triathlete. McCormack is a two-time winner of the Ironman World Championship, winning the titles in 2007 and 2010. He is also the winner of the 1997 International Triathlon Union (ITU) World Cup Series, the 1997 Triathlon World Championships, and the 2012 Long Distance World Championships.
McCormack's early athletic career began in primary school where he participated in many team sports. He joined the school's soccer and rugby teams. McCormack's high school years were spent at Kirrawee High School in Sydney, where McCormack continued his sporting endeavours winning several distinguished sporting awards including the NSW Sporting Blue for the best athlete in the state. McCormack finished 5th in 1989 and 7th in 1990 at the Australian Schools cross country titles but was pushed by his parents to focus on education over sport. After graduating in the top 10% of the State, McCormack decided to further his studies completing a Bachelor of Economics degree at the University of New South Wales.