The men's 800 metres at the 2004 Summer Olympics as part of the athletics program was held at the Athens Olympic Stadium from August 25 to 28. Seventy-two athletes from 58 nations competed. The event was won by 0.16 seconds by Yuriy Borzakovskiy of Russia, the first medal for the nation in the event. Wilson Kipketer of Denmark became the 10th man to win a second medal in the 800 metres.
The men's 3000 metres steeplechase at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 21 to 24. The athletes competed in a three-heat qualifying round in which the top three from each heat, together with the six fastest losing runners, were given a place in the final race. The winning margin was 0.30 seconds.
Yuriy Mikhailovich Borzakovskiy is a Russian middle-distance runner specializing in the 800 metres.
Wilfred Kipkemboi Bungei is a Kenyan retired Middle-distance runner, who won the 800 m gold medal at the 2008 Summer Olympics in Beijing. He also won at the World indoor Championships in Moscow 2006 the 800 metres title, defeating Mbulaeni Mulaudzi and Olympic Champion Yuriy Borzakovskiy in the race.
Janeth Jepkosgei Busienei is a Kenyan middle distance runner and former world champion.
Alfred Kirwa Yego is a Kenyan middle-distance runner who specializes in the 800 metres. He is best known for winning the gold medal in the 800 m at the 2007 World Championships.
The men's 800 metres event at the 2000 Summer Olympics as part of the athletics programme was held at Stadium Australia on Saturday 23 September, Monday 25 September, and Wednesday 27 September 2000. Sixty-one athletes from 46 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.06 seconds by Nils Schumann of Germany, the first men's 800 metres championship for a German runner and the first medal in the event for the nation since 1952. Denmark and Algeria each won their first medal in the men's 800 metres.
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.
The women's 800 metres at the 2008 Summer Olympics took place on 15–18 August at the Beijing National Stadium.
The men's 1500 metres at the 2008 Summer Olympics took place on 15–19 August at the Beijing National Stadium. Forty-eight athletes from 30 nations competed.
The men's 800 metres at the 2009 World Championships in Athletics was held at the Olympic Stadium on 20, 21 and 23 August.
The men's 800 metres at the 2005 World Championships in Athletics was held on August 11, 12 and 14 at the Helsinki Olympic Stadium.
The men's 100 metres competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 4–5 August 2012. Seventy-four athletes from 61 nations competed. Each nation was limited to 3 athletes per rules in force since the 1930 Olympic Congress. The competition comprised four rounds: a preliminary round for entrants without the minimum qualifying standard, a heats round, followed by three semi-finals of eight athletes each, which then reduced to eight athletes for the final.
The men's 1500 metres competition at the 2012 Summer Olympics in London, United Kingdom, was held at the Olympic Stadium on 3–7 August. Forty-three athletes from 29 nations competed. The event was won by Taoufik Makhloufi of Algeria, the nation's first title and medal in the event since 1996. Leonel Manzano's silver was the first medal for the United States in the men's 1500 metres since 1968. Morocco earned its fourth medal in six Games with Abdalaati Iguider's bronze. Kenya's four-Games podium streak ended.
The men's 200 metres competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 7–9 August. There were 54 competitors from 40 nations. The event was won by Usain Bolt of Jamaica, the first man to repeat as champion in the 200 metres. His teammates Yohan Blake (silver) and Warren Weir (bronze) completed the medal sweep; it was the seventh sweep in the men's 200 metres and the first by a nation other than the United States. Bolt's gold medal was Jamaica's third in the event, moving out of a tie with Canada and Italy for second-most overall.
The men's 800 metres competition at the 2012 Summer Olympics in London, United Kingdom, was held at the Olympic Stadium on 6–9 August. Fifty-five athletes from 43 nations competed. The event was won in a world record time of 1:40:91 by David Rudisha of Kenya, the second consecutive and fourth overall title for Kenya in the event. Rudisha would later become the fourth man to successfully defend his Olympic 800 metres title, and the 11th to win two medals of any kind in the event. Nijel Amos' silver medal was the first Olympic medal ever for Botswana. Timothy Kitum of Kenya won the bronze medal.
The men's 1500 metres event at the 2016 Summer Olympics took place between 16–20 August at the Olympic Stadium in Rio de Janeiro, Brazil. Forty-two athletes from 26 nations competed. The event was won by Matthew Centrowitz, Jr. of the United States, the nation's first title in the event since 1908 and third overall. Taoufik Makhloufi and Nick Willis became the seventh and eighth men to win a second medal in the event, with Willis the only one to do so in non-consecutive Games.
The men's 800 metres event at the 2016 Summer Olympics took place between 12–15 August at the Olympic Stadium. Fifty-eight athletes from 39 nations competed. The event was won by 0.46 seconds by David Rudisha of Kenya, the fourth man to successfully defend Olympic gold in the 800 metres. Taoufik Makhloufi of Algeria took silver, the first medal for the nation in the 800 metres since 2000. The United States had an even longer medal-less streak broken, as Clayton Murphy's bronze was their first since 1992.
Kenya competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's fourteenth appearance at the Summer Olympics.
The men's 800 metres at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 22, 23 and 25 August.
