A triathlon is an endurance multisport race consisting of swimming, cycling, and running over various distances. Triathletes compete for fastest overall completion time, racing each segment sequentially with the time transitioning between the disciplines included. The word is of Greek origin, from τρεῖς or treis (three) and ἆθλος or athlos (competition).
An Ironman Triathlon is one of a series of long-distance triathlon races organized by the World Triathlon Corporation (WTC), consisting of a 2.4-mile (3.9 km) swim, a 112-mile (180.2 km) bicycle ride and a marathon 26.22-mile (42.2 km) run completed in that order, a total of 140.6 miles (226.3 km). It is widely considered one of the most difficult one-day sporting events in the world.
Katherine Jessie Jean "Kate" Allen is an Australian-Austrian triathlete. She won the gold medal in the women's triathlon at the 2004 Summer Olympics in Athens.
Christopher John McCormack, 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, the 2012 Long Distance World Championships. and inducted into the AusTriathlon Hall of Fame for 2023.
Vassilis Krommidas is a triathlete and coach from Greece best known for competing at the 2000 and 2004 Olympic Games.
Timothy Philip Don is a triathlete from the United Kingdom.
Tyler Barbour Butterfield is an athlete from Bermuda. He competes in road bicycle racing and triathlon events. He became Bermuda's first ever professional triathlete in 2002. He was voted Bermuda's male athlete of the year in 2006 and 2013. Butterfield was the youngest male competitor at the second Olympic triathlon at the 2004 Summer Olympics. He placed thirty-fifth with a total time of 1:58:26.99.
Spencer Smith is a British triathlete who won ITU Triathlon World Championships in 1993 and 1994.
Paula Findlay is a Canadian triathlete from Edmonton, Alberta.
Paul Martin is an American amputee athlete, Paralympian, speaker, and author. Paul is considered one of the foremost amputee triathletes in history and holds or has held several records in various events.
Caroline Steffen is a professional triathlete from Switzerland. She is the winner of the 2010 and 2012 ITU Long Distance Triathlon World Championships and took second at the 2010 and 2012 Ironman World Championship. Before competing as a professional triathlete she was a member of the Lifeforce Pro Cycling Team.
Mary Beth Ellis is a retired American long-distance triathlete. She holds the record for the fastest iron-distance race by an American woman, set at Ironman Austria in 2011 with a time of 8:43:34. She is the 2015 ITU Long Distance Triathlon champion and has taken second place at both the 2008 and 2009 Ironman 70.3 World Championship. She has been named USA Triathlon's Non-Olympic/ITU Female Athlete of the Year for both 2011 and 2012.
Shane Robert Reed was a New Zealand aquathlete and triathlete. He won three titles at the ITU Aquathlon World Championships. During his sporting career, he took part in over 65 ITU competitions, winning five medals and achieving thirty-one top ten finishes.
Pete Jacobs is an Australian professional triathlete competing primarily in long-distance, non-drafting triathlon events. He is the winner of the 2012 Ironman World Championship.
Bill Chaffey is an Australian paratriathlete who won his fifth world championship in 2015. He represented Australia at the 2016 Rio Paralympics when paratriathlon made its debut at the Paralympics.
The 2014 Ironman World Championship was a long distance triathlon competition that was held on October 11, 2014 in Kailua-Kona, Hawaii. The event was won by Sebastian Kienle of Germany and Australia's Mirinda Carfrae. It was the 38th edition of the Ironman World Championship, which has been held annually in Hawaii since 1978, with an additional race in 1982. The championship was organized by the World Triathlon Corporation (WTC) and awarded a total purse prize of $650,000.
The 2015 Ironman World Championship was a long distance triathlon competition held on October 10, 2015 in Kailua-Kona, Hawaii and won by Jan Frodeno of Germany and Daniela Ryf of Switzerland. The race was the 39th edition of the Ironman World Championship, which has been held annually in Hawaii since 1978. The championship was organized by the World Triathlon Corporation (WTC) and awarded a total purse prize of $650,000.
The 2016 Ironman World Championship was a long distance triathlon competition that was held on October 8, 2016 in Kailua-Kona, Hawaii. It was won by Jan Frodeno of Germany and Daniela Ryf of Switzerland, both repeat champions from 2015. The race was the 40th edition of the Ironman World Championship, which has been held annually in Hawaii since 1978. The championship was organized by the World Triathlon Corporation (WTC) and awarded a total purse prize of $650,000.
Kristian Blummenfelt is a Norwegian triathlete, Olympic and world champion, competing at short course, 70.3 (half-Ironman) and 140.6 (Ironman) distances. He won the gold medal in the men's triathlon at the 2020 Summer Olympics held in Tokyo, Japan. He is the 2021 Ironman World Champion at the first World Championship held at Saint George, Utah on May 7, 2022. On 5 June 2022, Blummenfelt became the first person to complete an Ironman-distance triathlon in under seven hours during the Pho3nix Sub-7 Sub-8 event at the Lausitzring race track in Germany. Blummenfelt set a new unofficial world record for the Ironman-distance triathlon, in a time of 6:44:25.
Sarah Coope is a British former professional triathlete and current triathlon coach.
