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.
Michellie Yvonne Jones is an Australian triathlete. She has won two ITU Triathlon World Championships, an Olympic silver medal, and the 2006 Ironman World Championship. She won a gold medal at the 2016 Summer Paralympics as a guide for Katie Kelly, when paratriathlon made its debut at the Paralympics.
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.
Natascha Badmann is a professional triathlete from Switzerland. She is a 6-time winner of the Ironman World Championships in Kailua-Kona, Hawaii in 1998, 2000, 2001, 2002, 2004, and 2005 ; in 1998 she became the first European woman to win the Ironman Triathlon World Championship.
Peter Reid is a Canadian elite level triathlete. He has gained fame mainly by winning ten Ironman triathlons, including winning the Ironman World Championship three times. During his career as a triathlete Reid lived and trained in Victoria, British Columbia. In June 2006, Reid announced that he was retiring from triathlon. He is now a float plane pilot on Canada's west coast. Reid was inducted into Canada Sports Hall of Fame in 2011, the BC Sports Hall of Fame in 2013 and the Greater Victoria Sports Hall of Fame in 2010.
Madonna Buder,, also known as the Iron Nun, is an American Senior Olympian triathlete and former religious sister. Buder has the current world record for the oldest woman to ever finish an Ironman Triathlon, which she obtained at age 82 by finishing the Subaru Ironman Canada on August 26, 2012.
Lori Bowden is a professional triathlete from Canada.
Desirée Ficker is an American long-distance runner and former professional triathlete.
Chris Lieto is a professional triathlete and the winner of the 2006 Ironman Japan, 2005 Ironman Canada, and 2002 Ironman Wisconsin triathlons.
Craig Alexander is an Australian triathlete who is the 2008, 2009 & 2011 Ironman Triathlon World Champion. He was the course record holder for the Ironman World Championship. He is also the winner of the Ironman 70.3 World Championship in 2006 and 2011.
The Ironman World Championship is an ultra-triathlon held annually in Hawaii, United States since 1978, with an additional race in 1982. It is owned and organized by the World Triathlon Corporation. It is the annual culmination of a series of Ironman triathlon qualification races held throughout the world.
Fernanda Keller is a professional triathlete from Brazil who was the first Brazilian woman to medal in the Ironman Triathlon World Championships.
The 2011 Ironman World Championship was held on October 8, 2011, in Kailua-Kona, Hawaii and won by Craig Alexander of Australia and Chrissie Wellington of England. It was the 35th such Ironman Triathlon World Championships, which has been held annually in Hawaii since 1978, with an additional race in 1982. The championship is organised by the World Triathlon Corporation (WTC).
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.
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.
Britta Martin is a German born, New Zealand based professional triathlete and multiple winner of Ironman distance races all over the world.
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.
Sian Welch is an American former triathlete.
Sarah Coope is a British former professional triathlete and current triathlon coach.
