Zimbabwe competed at the 1980 Summer Olympics in the Soviet Union capital, Moscow. The nation, previously known as Rhodesia, had competed at three Games under that name. 42 competitors, 23 men and 19 women, took part in 30 events in 10 sports.
Fritz Hofmann was a German athlete. He competed at the 1896 Summer Olympics in Athens.
Anastasios Metaxas was a Greek architect and shooter.
France competed at the 1896 Summer Olympics in Athens, Greece, from 6 to 15 April 1896. French athletes had appeared in every Summer Olympic Games of the modern era, alongside Australia, Great Britain, and Greece. France won the fourth-most gold medals with 5 and the fourth-most total medals with 11. Cycling was the sport in which the French competitors had the most success, as they completely dominated the field. The French team had 27 entries in 18 events, winning 11 medals.
The first heat of the men's 100 metres race was the first event run at the modern Olympics, on 6 April 1896. The event consisted of 3 heats and a final, held on 10 April. The 100 metres was the shortest race on the Athletics at the 1896 Summer Olympics programme. 15 athletes from 8 nations competed. The event was won by Thomas Burke of the United States. Fritz Hofmann of Germany took second, with Hungarian Alajos Szokolyi and American Francis Lane tying for third. These competitors are recognized as gold, silver, and bronze medalists by the International Olympic Committee, though that award system had not yet been implemented in 1896.
The men's 110 metres hurdles was the only hurdling event on the Athletics at the 1896 Summer Olympics programme. The preliminary heats were the first track event of the day on 7 April. Eight competitors ran in two heats of four runners each. Only the fastest two runners in each heat advanced to the final. The event was won by Thomas Curtis of the United States.
Fiji sent a delegation to compete at the 1976 Summer Olympics in Montreal, Quebec, Canada, from 17 July to 1 August 1976. This was the nation's fifth appearance at a Summer Olympic Games. Their first appearance was at the 1956 Summer Olympics in Melbourne, Australia. Fiji's delegation consisted of two competitors. Tony Moore who made it to the quarter-finals of the 200m sprint and round 1 in the 100m sprint. After not starting in the 400m sprint, he only made the qualification stage of the long jump. The other athlete was Miriama Tuisorisori-Chambault who competed in the women's pentathlon and long jump. She finished 18th overall in the pentathlon and 27th in qualifying for the long jump. She would not start in the 100m hurdles.
The men's 100 metres was an event at the 1992 Summer Olympics in Barcelona, Spain. There were a total number of 81 participating athletes from 66 nations, with ten qualifying heats. Each nation was limited to 3 athletes per rules in force since the 1930 Olympic Congress.
Sudan sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Nine competitors, all from the Darfur region and northern Sudan, represented Sudan at the Beijing games.
Trinidad and Tobago sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Its participation in the Beijing games marked its eighteenth Olympic appearance and fifteenth Summer Olympic appearance since its debut at the 1948 Summer Olympics in London, excluding its joint participation with Jamaica and Barbados in 1960 as the West Indies Federation. With 28 athletes, more Trinidadians had competed at the Olympics than in any other single Olympic Games in its history before Beijing. Athletes representing Trinidad and Tobago advanced past the preliminary or qualification rounds in twelve events and reached the final rounds in four of those events. Of those four events, silver medals were won in the men's 100 meters and in the men's 4x100 meters relay. The latter was upgraded to gold due to one member of the quartet that crossed the line first, Nesta Carter, testing positive for a banned substance, resulting in their disqualification. The nation's flag bearer at the opening ceremony that year was swimmer and Athens medalist George Bovell.
The Republic of the Congo sent a delegation to compete at the 2008 Summer Olympics in Beijing, China.
Niger sent five athletes, their second largest contingent ever, equalling the most sports in which they have participated. to compete at the 2008 Summer Olympics in Beijing, China. It was Niger's 10th Olympics; their only medalist has been Issaka Dabore, in boxing, at the 1972 games.
Barakat Mubarak Al-Harthi is an Omani sprinter who specializes in the 100 metres.
The men's 800 metres middle distance event at the 1960 Olympic Games took place between August 31 and September 2. Fifty-one athletes from 35 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress.
Djibouti competed at the 2012 Summer Olympics in London, from July 27 to August 12, 2012. This was the nation's seventh appearance at the Olympics.
Laos competed at the 2012 Summer Olympics in London when the event took place from 27 July to 12 August 2012. It was the nation's eighth overall appearance following their Olympic debut in 1980. Laos had previously competed in seven consecutive Olympics prior to London apart from the 1984 Summer Olympics boycott. Two athletes and one swimmer were selected to the Laotian Olympic team after the country did not qualify any competitors.
The men's 110 metre hurdles at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 24 to 27. Forty-seven athletes from 34 nations competed. The event was won by Liu Xiang of China, the nation's first medal in the event. Terrence Trammell and Anier García became the 11th and 12th men to win multiple medals in the 110 metres hurdles.
Oman competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, when the event was held from 5 to 21 August 2016. This was the nation's ninth consecutive appearance at the Summer Olympics. Four Omani athletes, two men and two women, were selected to compete in athletics and shooting at the Games. Among them were sprinter Barakat Al-Harthi, the lone returning Olympian from the previous Games.
Saint Kitts and Nevis competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the event was postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. This was the nation's seventh appearance at the Summer Olympics since their debut in 1996. The delegation consisted of two athletes, competing in athletic events; Jason Rogers and Amya Clarke. For the first time, in an effort to promote gender equality, two flagbearers, one male and one female were allowed at the Olympics. Both athletes from Saint Kitts and Nevis bore the national flag at the opening ceremony. Saint Kitts and Nevis did not win any medals during the Tokyo Olympics. Rogers ranked third in the first round of the men's 100 metres and advanced to the semifinals where he was eliminated. Clarke also ranked third in her preliminary round of the women's 100 metres and advanced to round 1 where she ranked 7th and was eliminated.
Mauritania competed at the 2020 Summer Olympics in Tokyo which were held from 23 July to 8 August 2021. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed due to the COVID-19 pandemic. It was the nation's tenth appearance at the Summer Olympics since its debut in 1984. The delegation consisted of two athletes, one man and one woman, competing in two athletic events. Sprinters Abidine Abidine and Houlèye Ba represented Mauritania in the men's 5000 metres and women's 800 metres event, respectively. For the first time, in an effort to promote gender equality, two flagbearers, one male and one female were allowed at the Olympics. Abidine and Houlèye lead the Mauritanian squad as the flagbearers in the opening ceremony. As of 2023, Mauritania, however, has yet to win its first ever Olympic medal.
