Lasse Artturi Virén is a Finnish former long-distance runner, winner of four gold medals at the 1972 and 1976 Summer Olympics. Virén recaptured the image of the "Flying Finns" promoted by runners like Hannes Kolehmainen, Paavo Nurmi and Ville Ritola in the 1920s. He was elected Finnish Sportsman of the Year in 1972 and 1976 and later became a politician and a member of Finland's parliament in 1999–2007 and 2010–2011.
Paul Michel Pierre Adrien Masson was a French cyclist who raced at the 1896 Summer Olympics in Athens.
Felix Adolf Schmal was an Austrian fencer and racing cyclist. He was born in Dortmund and died in Salzburg. He competed at the 1896 Summer Olympics in Athens.
Edward Battell was a British racing cyclist. He competed at the 1896 Summer Olympics in Athens.
Frederick Keeping was a British racing cyclist. He competed at the 1896 Summer Olympics in Athens.
Theodor Ferdinand Leupold was a German racing cyclist from Zittau. He competed at the 1896 Summer Olympics in Athens.
Marie Léon Flameng was a French cyclist and a World War I pilot. He competed at the 1896 Summer Olympics in Athens, winning three medals including one gold.
Three sportsmen from Austria competed at the 1896 Summer Olympics. Though Austria was then a part of Austria-Hungary, most sources separate Austrian competitors from the Hungarians at the 1896 Games.
The men's time trial was one of 5 track cycling events on the Cycling at the 1896 Summer Olympics programme. It was the fourth event on the cycling schedule and was held on 11 April. The first time trial competition was the only time that Olympic time trials were held over the distance of one-third of a kilometre; when the event returned to the programme at the 1928 Summer Olympics the distance was set at one kilometre.
The men's sprint was one of the five track cycling events on the Cycling at the 1896 Summer Olympics programme. It was held on 11 April as the second event on the schedule. It was held over the distance of 2 kilometres, or six laps of the track. The event was won by Paul Masson of France, with his teammate Léon Flameng earning bronze. Stamatios Nikolopoulos of Greece took silver
Kirk Baptiste was an American track and field athlete, who mainly competed in the 200 metres. He was born in Beaumont, Texas. He competed for the United States at the 1984 Summer Olympics held in Los Angeles, United States, where he won the silver medal in the 200 metres with a time of 19.96 seconds. This was the first time anyone had broken 20 seconds and come second in the race. He decided to forgo his final season of eligibility at the University of Houston after his successful junior year.
Denmark sent a delegation to compete at the 1964 Winter Olympics in Innsbruck, Austria from 29 January to 9 February 1964. This was Denmark's fourth time participating in a Winter Olympic Games. The Danish delegation consisted of two athletes, cross-country skier Svend Carlsen and speed skater Kurt Stille. Carlsen placed outside the top 50 in both his events. Stille finished 9th in the men's 10,000 meters, the best performance by a Danish athlete at these Games.
Mongolia sent a delegation to compete at the 2002 Winter Olympics in Salt Lake City, United States from 8–24 February 2002. This was Mongolia's tenth time participating in a Winter Olympic Games. The delegation consisted of four athletes, two cross-country skiers; Davaagiin Enkhee and Jargalyn Erdenetülkhüür, as well as two short-track speed skating competitors; Battulgyn Oktyabri and Ganbatyn Jargalanchuluun. Erdenetülkhüür placed 63rd in the men's 15 kilometre classical cross-country race; he was the only one of the four to compete in an event final.
Saint Kitts and Nevis first participated at the Olympic Games in 1996, and have competed in every Summer Olympic Games since then. The country has never won an Olympic medal and has not competed at the Winter Olympic Games.
Burundi participated in the 2008 Summer Olympics, held in Beijing, China from 8 to 24 August 2008. It was Burundi's fourth appearance in the summer Olympics since its debut in 1996. The Burundi team included three athletes: runners Joachim Nshimirimana and Francine Niyonizigiye, as well as swimmer Elsie Uwamahoro. Niyonizigiye, a marathon runner, was flag bearer for the opening ceremony. None of the Burundi athletes progressed further than the qualifying round.
The triathlon events at the 2012 Summer Olympics were held in Hyde Park in London, United Kingdom, with the women's triathlon held on 4 August and the men's on 7 August. 110 triathletes from 39 countries competed with 55 men and 55 women competing. The races were held over the "international distance" and consisted of 1.5 kilometres (0.93 mi) swimming, 43 kilometres (27 mi) road cycling, and 10 kilometres (6.2 mi) road running.
Wayde van Niekerk is a South African track and field sprinter who competes in the 200 and 400 metres. In the 400 metres, he is the current world and Olympic record holder, having set the record when he won the event at the 2016 Olympics.
The Refugee Olympic Team competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016, as independent Olympic participants.
Florian Wellbrock is a German swimmer. He is the world record holder in the short course 1500 metre freestyle. He is an Olympic champion, multiple World Champion and European champion, in both Long and Short Courses. At the 2020 Summer Olympics, he won gold in the 10 kilometre open water and bronze in the 1500 metre freestyle. In total, Wellbrock has won 28 medals at international competitions of which 20 are gold. This includes his gold medal at the Olympic games, six at the World Championships, six at the Swimming World Cup and six at the Open Water Swimming World Cup.
Winsome Cripps was an Australian sprinter who competed at the 1952 Summer Olympics and the 1954 British Empire and Commonwealth Games.
Greece 
