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 (3.86 km) swim, a 112-mile (180.25 km) bicycle ride and a marathon 26.22-mile (42.20 km) run, raced in that order. It is widely considered one of the most difficult one-day sporting events in the world.
Mark Allen is an American triathlete and six-time Ironman Triathlon World Champion.
Chris 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, and the 2012 Long Distance World Championships.
Vassilis Krommidas is a triathlete and coach from Greece best known for competing at the 2000 and 2004 Olympic Games.
Luc Van Lierde is a former athlete from Belgium, who has been competing in triathlon since 1990 and who has been a professional triathlon coach since 2009.
Faris al-Sultan is a German professional triathlete and the winner of the 2005 Ironman World Championship in Kailua-Kona, Hawaii.
Nina Kraft is a German professional triathlete from Braunschweig. Kraft was banned by the German Triathlon Federation (DTU) for one year, after a positive drug test.
Melissa Hauschildt is an Australian professional triathlete and former middle distance runner. She is a 3-time World Champion, winning Gold at the 2011 and 2013 Ironman 70.3 World Championship as well as the 2013 ITU Long Distance Triathlon World Championships. She also won Silver at the 2016 Ironman 70.3 World Championships. In April 2018, Hauschildt set a new Ironman brand record of 8:31:05, at the Ironman North American Championships, breaking the previous record of 8:33:56 set by Chrissie Wellington in 2011.
Christine Ann Wellington is an English former professional triathlete and four-time Ironman Triathlon World Champion. She holds, or held, all three world and championship records relating to ironman-distance triathlon races: firstly, the overall world record, secondly, the Ironman World Championship course record, and thirdly, the official world record for all Ironman-branded triathlon races over the full Ironman distance.
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.
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.
Marino Vanhoenacker is a Belgian triathlete. On 3 July 2011, he set a world best time for Ironman full distance triathlon at the Ironman Triathlon at Klagenfurt in Austria, finishing after 7 hours, 45 minutes and 58 seconds, beating Luc Van Lierde's 1997 time of 7h50m27s. His time was subsequently beaten by Lionel Sanders at Ironman Arizona in 2016; the current world best time is held by Tim Don in a time of 7 hours, 40 minutes and 23 seconds at Ironman Brazil in May 2017.
Timothy Peter Van Berkel is an Australian professional triathlete who races primarily in long distance triathlon events.
Mary Beth Ellis is 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.
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.
Meredith Brooke Kessler is an American professional triathlete from Columbus, Ohio who races in long distance, non-drafting triathlon events. She took third place at the 2011 ITU Long Distance Triathlon World Championships and has won numerous Ironman and half-Ironman distance races as both an amateur and a professional. She was named USA Triathlon's 2014 Non-Drafting Athlete of the Year.
Mario Huys is a former professional triathlete from Belgium who is currently living in Austria. He is the head coach and managing director of Mario Huys Coaching. Huys holds a master's degree in sports science. He is a former coach of the Oakley Transition Ironman Team and founding member of Triangel Institut, Ironman Nice and Ironman 70.3 Monaco.
Luke Jarrod McKenzie is an Australian professional triathlete who specializes in long distance, non-drafting triathlon events. In 2013 he took second place at the Ironman World Championship.
Lionel James Sanders is a Canadian professional triathlete and the winner of the 2017 ITU Long Distance Triathlon World Championships. In 2017 he also placed second at the Ironman World Championship. In 2014 he placed fourth in the 2014 Ironman 70.3 World Championship held in Mont-Tremblant, Quebec. Sanders's first professional race was in September 2013 at the Muskoka Ironman 70.3, where he took 1st place over Andreas Raelert.
Britta Martin is a German born, New Zealand based professional triathlete and multiple winner of Ironman distance races all over the world.
