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'.
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.
World Triathlon, previously known as the International Triathlon Union (ITU), is the international governing body for the multi-sport disciplines of triathlon, duathlon, aquathlon and other nonstandard variations. It is recognised as the international federation for the sport of triathlon and its derivatives by the International Olympic Committee, and it organises Olympic triathlon events on behalf of the IOC.
Marko Albert is a former Estonian triathlete. Albert started his sporting career as swimmer and switched to triathlon in 1997. He is coached by Jüri Käen.
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.
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 former triathlete who is now active as a coach. In 2005, he was the third German to win the Ironman Hawaii. He is listed in the best list of German triathletes on the Ironman distance.
Torbjørn Sindballe is a Danish professional triathlete who was forced to end his competition triathlon career due to heart problems. Torbjørn Sindballe lives in northern Sjælland with his wife Mette, and their 5-year-old son Oskar.
An Ironman 70.3, also known as a Half Ironman, is one of a series of long-distance triathlon races organized by the World Triathlon Corporation (WTC). The "70.3" refers to the total distance in miles (113.0 km) covered in the race, consisting of a 1.2-mile (1.9 km) swim, a 56-mile (90 km) bike ride, and a 13.1-mile (21.1 km) run. Each distance of the swim, bike, and run segments is half the distance of that segment in an Ironman Triathlon. The Ironman 70.3 series culminates each year with a World Championship competition, for which competitors qualify during the 70.3 series in the 12 months prior to the championship race. In addition to the World Championship race, Ironman 70.3 championship competitions are also held for the European, Asia-Pacific, and Latin America regions.
Sara Gross is a former professional triathlete, who was born in Canada but competed for Great Britain. She grew up in Kitchener, Ontario, and Al Ain, United Arab Emirates. In 2005, she won the ITU European Long Distance Triathlon in Säter, Sweden. In 2014, she won two Ironman Triathlon events; Ironman Brazil and Ironman Mont-Tremblant. Gross retired from professional triathlon in 2016 and now focuses on her media career.
Jan Frodeno is a German former triathlete who is the gold medal winner in men's triathlon at the 2008 Summer Olympics in Beijing, 3-time winner of the Ironman World Championship in 2015, 2016, and 2019, and 2-time winner of the Ironman 70.3 World Championship in 2015 and 2018. He had set the world record for the long distance in Roth, Germany in 2016 with 7:35:39 hours. In 2021, he broke his own world record during the Tributtle in Allgäu, Germany against Lionel Sanders, with a time of 07:27:53, setting a new world best for the long-distance triathlon.
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.
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.
Katja Mayer is a former German triathlete and Ironman winner (1999).
The 2017 Ironman World Championship was a long distance triathlon competition held on October 14, 2017, in Kailua-Kona, Hawaii that was won by Patrick Lange of Germany and Daniela Ryf of Switzerland. It was the 41st 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). For Ryf it was her third consecutive Ironman World Championship win. This was Lange's first championship win and in doing so he set a new overall course record previously set by Craig Alexander in 2011.
The 2018 Ironman World Championship was a long distance triathlon competition held on October 13, 2018, in Kailua-Kona, Hawaii that was won by Patrick Lange of Germany and Daniela Ryf of Switzerland. It was the 42nd 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). For Ryf it was her fourth consecutive Ironman World Championship win. For Lange it was his second consecutive. They set a new overall course record previously set by them in 2016 and 2017 respectively.
Tom "Tug" Warren is an American triathlete, an Ironman champion, an inductee of both the Ironman Hall of Fame and the USA Triathlon Hall of Fame, and a former sports bar owner from San Diego, California.
The 2019 Ironman World Championship was a long distance triathlon competition held on October 12, 2019 in Kailua-Kona, Hawaii that was won by Jan Frodeno of Germany and Anne Haug of Germany. It was the 43rd 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. For Haug it was her first Ironman World Championship win. For Frodeno it was his third Ironman World Championship win. Frodeno set a new overall course record previously set in 2018.
Alar Karis is an Estonian molecular geneticist, developmental biologist, civil servant and politician who, since 11 October 2021, has served as the sixth president of Estonia.
Jüri Käen is an Estonian swimmer and coach.
