| Triathlon at the Summer Youth Olympics | |
|---|---|
 | |
| Governing body | ITU |
| Events | 3 (boys: 1; girls: 1; mixed: 1) |
| Games | |
Triathlon has been included in the Summer Youth Olympics since their inauguration. Unlike the Summer Olympic competition, a mixed relay is competed, in which competitors are paired across national boundaries to create evenly matched multinational teams, as part of the Youth Olympic Games' spirit of cooperation.
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| – |  Mixed-NOCs (MIX) | 3 | 3 | 3 | 9 |
| 1 |  New Zealand (NZL) | 2 | 1 | 0 | 3 |
| 2 |  Australia (AUS) | 1 | 1 | 0 | 2 |
| 3 |  Great Britain (GBR) | 1 | 0 | 0 | 1 |
 Japan (JPN) | 1 | 0 | 0 | 1 | |
 South Africa (RSA) | 1 | 0 | 0 | 1 | |
| 6 |  United States (USA) | 0 | 2 | 1 | 3 |
| 7 |  Denmark (DEN) | 0 | 1 | 1 | 2 |
| 8 |  Portugal (POR) | 0 | 1 | 0 | 1 |
| 9 |  Austria (AUT) | 0 | 0 | 1 | 1 |
 France (FRA) | 0 | 0 | 1 | 1 | |
 Italy (ITA) | 0 | 0 | 1 | 1 | |
 Switzerland (SUI) | 0 | 0 | 1 | 1 | |
| Totals (12 entries) | 9 | 9 | 9 | 27 | |
Triathlon had its Summer Olympics debut at the 2000 Games, in Sydney, when men's and women's individual events were first held, and has been contested since then. In 2021, at the delayed 2020 Summer Olympics a mixed team relay event was held for the first time. The sport, and its Olympic events, are governed by the International Triathlon Union, known since 2019 as World Triathlon.
Jonathan Callum Brownlee is an English professional duathlete and triathlete. He is a six-time World champion, and one-time Olympic champion in triathlon.
Brazil participated in the 2010 Summer Youth Olympics in Singapore.
Great Britain participated in the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore.
Australia competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010.
Austria competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010.
Croatia competed at the 2010 Summer Youth Olympics in Singapore.
Girls' triathlon was part of the triathlon at the 2010 Summer Youth Olympics programme. The event consisted of 750 metres (0.47 mi) swimming, 20 kilometres (12 mi) cycling, and 5 kilometres (3.1 mi) running. It was held on 15 August 2010 at East Coast Park. The park is Singapore's most popular public beach and park; it is the venue of the Osim Singapore Triathlon, an Olympic triathlon event which began in 2002. Competitors swam in the open seas of the Singapore Strait and raced on the park's 12-kilometre (7.5 mi) track. U.S. triathlon coach Keith Dickson said the course favored strong swimmers and fast runners. Athletes were faced with environmental challenges such as strong sea currents and tropical heat and humidity. As the first medal event of the Singapore Games, the winner of this triathlon received the first gold medal in the Youth Olympic Games.
Boys' triathlon was part of the triathlon at the 2010 Summer Youth Olympics programme. The event consisted of 750 metres (0.47 mi) swimming, 20 kilometres (12 mi) cycling, and 5 kilometres (3.1 mi) running. It was held on 16 August 2010 at East Coast Park. The park is Singapore's most popular public beach and park; it is the venue of the Osim Singapore Triathlon, an Olympic triathlon event which began in 2002. Competitors swam in the open seas of the Singapore Strait and raced on the park's 12-kilometre (7.5 mi) track.
Aaron Barclay is a triathlete who represents New Zealand internationally. He competed at the 2010 Summer Youth Olympics in Singapore and won the first-ever gold medal awarded for the boys' event. Barclay also subsequently won a silver medal in the mixed relay event, competing for a team representing Oceania. The Games were the first time Barclay had competed outside of Oceania.
The World Triathlon Mixed Relay Championships, is an annual team triathlon competition organized by World Triathlon. The competition is completed in teams of four, two men and two women, with each member doing a super-sprint distance triathlon.
Dame Flora Jane Duffy is a Bermudian triathlete. She won a gold medal at the 2020 Summer Olympics in Tokyo, Bermuda's first gold medal. She also competed in the Beijing, London, and Rio de Janeiro Olympics. In 2018, she won gold in the women's triathlon at the XXI Commonwealth Games in Australia. She also won gold in the same event at the XXII Commonwealth Games in Birmingham in 2022.
Gillian Sanders is a South African triathlete. She grew up in Pietermaritzburg, and took up triathlon in her youth under the influence of her father and older sister, who both competed in the sport. After competing internationally in age group and junior competition Sanders put her triathlon career on hold whilst studying law at Stellenbosch University, where she competed as a 1500m runner. She resumed triathlon competition after graduating, combining it with legal work. Sanders chose to focus on full-time competition at the end of 2011. She competed in the Women's event at the 2012 Summer Olympics.
Boys' triathlon was part of the triathlon at the 2014 Summer Youth Olympics programme. The event consisted of 750 metres (0.47 mi) swimming, 20 kilometres (12 mi) cycling, and 5 kilometres (3.1 mi) running. It was held on 18 August 2014 at Xuanwu Lake.
Girls' triathlon was part of the triathlon at the 2014 Summer Youth Olympics programme. The event consisted of 750 metres (0.47 mi) swimming, 20 kilometres (12 mi) cycling, and 5 kilometres (3.1 mi) running. It was held on 17 August 2014 at Xuanwu Lake.
4x Mixed Relay Triathlon was part of the triathlon at the 2014 Summer Youth Olympics programme. The event consisted of a relay with each athlete performing 250 metres (0.16 mi) of swimming, 7 kilometres (4.3 mi) of cycling, and 1.7 kilometres (1.1 mi) of running. It was held on 21 August 2014 at Xuanwu Lake. The teams were made based on the results of the boys' and girls' triathlon event held of 17–18 August 2014. Each team had two boys and two girls and were split by continent. A total of 16 teams raced in the event.
Triathlon at the 2018 Summer Youth Olympics was held from 7 to 11 October. The events took place at Parque Tres de Febrero in Buenos Aires, Argentina.
Luxembourg participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018.
Syria participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018.
Triathlon competitions at the 2019 Pan American Games in Lima, Peru are scheduled to be held between July 27 and 29, 2019 at Chorrillos Beach.
