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, 'three', and ἆθλος, 'competition'.
The World Triathlon Corporation (WTC) is a sports event promotion company owned by conglomerate Advance Publications, that produces the Ironman Triathlon, Ironman 70.3, the 5150 series of triathlon races, and other sports events.
Christine Ann Wellington is an English former professional triathlete and four-time Ironman Triathlon World Champion. She 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.
Francisco Javier Gómez Noya is a Spanish triathlete. He is the winner of five ITU Triathlon World Championships, he holds three ITU Triathlon World Cup titles, and won the Silver medal for Spain at the 2012 Summer Olympics in men's triathlon. He has also won world titles for Ironman 70.3 and XTERRA Triathlon.
Laura Marie Bennett is an American professional triathlete. She placed fourth in the women's triathlon at the 2008 Summer Olympics. In 2012, she finished 17th at the London Olympic Games. She earned a silver medal at the World Triathlon Championships in 2003 and bronze medals in 2004, 2005, and 2007. She has also raced at the Half-Ironman distance, placing 5th at the 2009 Ironman 70.3 World Championship.
Virginia Berasategui Luna is a Basque triathlete and duathlete who represented Spain in international competition. In 2009, Berasategui took third place at the Ironman World Championships. In March 2013, she announced that she would retire from the sport after the 2013 season.
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.
Sarah True is an American athlete who competes in triathlon. She represented the United States in triathlon in 2012, finishing in fourth place, and at the 2016 Summer Olympics. True is the winner of the 2007 ITU Aquathlon World Championships and finished in second place in the 2014 ITU World Triathlon Series.
Magali Tisseyre is a Canadian triathlete from Montreal who races primarily in long distance, non-drafting triathlon events. She took third place at both the 2009 and 2010 Ironman 70.3 World Championships.
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.
Kelly Williamson is an American triathlete who races in non-drafting, long-course events. In 2012, she took 2nd place at the Ironman 70.3 World Championship.
Jordan Rapp is an American professional triathlete. He is the 2011 ITU Long Distance Triathlon world champion. He has won 8 long distance, multi-sport events, including five Ironman Triathlon competitions.
Heather Jackson is an American triathlete and track cyclist. She is the runner-up of the 2013 Ironman 70.3 World Championship and the third-place finisher at the 2012 Ironman 70.3 World Championship. In 2009, she took third place in individual pursuit and omnium at the USA Cycling Elite Track National Championships.
Rachel Joyce is an English professional triathlete. She is the winner of the 2011 ITU Long Distance Triathlon World Championships and the second-place finisher at the 2013 Ironman World Championship and 2015 Ironman World Championship. She races in primarily long-distance triathlon events, such as Ironman and Ironman 70.3 distances, and has won events such as Ironman Mont Tremblant in 2017 and Challenge Roth in 2012.
Annabel Luxford is an Australian triathlete. In International Triathlon Union (ITU) competition she is the 2005 ITU Triathlon World Cup series champion and the silver medalist at the 2005 ITU Triathlon World Championships. In 2004, she was the ITU under-23 World Champion and also finished second in the ITU Triathlon World Cup standings. In 2013, after changing to non-drafing long course racing, she finished third at the Ironman 70.3 World Championships.
Joseph Coyne Gambles is an Australian professional triathlete from Launceston, Tasmania who races in long distance, non-drafting triathlon events. In 2011 he placed second at the ITU Long Distance Triathlon World Championships and in 2013 he finished third at the Ironman 70.3 World Championship.
Nikki Butterfield is a professional triathlete and former road cyclist from Australia. She represented her nation at the 2007 and 2008 UCI Road World Championships.
Siri Lindley is an American triathlon coach and former professional triathlete. She is the 2001 ITU Triathlon World Champion as well as the winner of the 2001 and 2002 ITU Triathlon World Cup series and 2001 ITU Aquathlon World Championships. She has coached a number of Olympic and Ironman athletes and champions, including Mirinda Carfrae, Leanda Cave, Sarah True, and Susan Williams. In 2014, she was selected to be a member of the inaugural International Triathlon Union (ITU) Hall of Fame class.
Elizabeth Julia Blatchford is an English professional triathlete. She has placed third at the 2013 and 2015 Ironman World Championship.
Heather Wurtele is a retired Canadian professional triathlete who raced long-distance, non-drafting triathlon events. She achieved over 60 career professional triathlon podium finishes and 30 plus career wins, including 25 half iron distance wins and 7 Ironman wins. Her career highlights include placing third at the 2016 Ironman 70.3 World Championship, second at the 2015 Ironman 70.3 World Championship and third at the 2014 Ironman 70.3 World Championship. She also placed 3rd at the ITU Long Course World Championships in 2017 and won the North American 70.3 Championships in 2015 and 2016.
