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 800 metres was the middle of the seven men's track races in the Athletics at the 1964 Summer Olympics program in Tokyo. 47 athletes from 32 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The first round was held on 14 October, with the semifinals on 15 October and the final on 16 October. The event was won by Peter Snell of New Zealand, successfully defending his 1960 gold medal, and completing the first half of his 800 metres/1500 metres double. Bill Crothers of Canada took silver, the first 800 metres medal for that nation since 1936 and matching Canada's best-ever result in the event. Wilson Kiprugut's bronze was the first medal by Kenya in any event; Kenya would become a frequent fixture on the men's 800 metres podium.
The men's 1500 metres was the third-longest of the seven men's track races in the Athletics at the 1964 Summer Olympics program in Tokyo. It was held on 17 October, 19 October, and 21 October 1964. 50 athletes from 34 nations entered, with 7 not starting the first round. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The first round was held on 17 October, with the semifinals on 19 October and the final on 21 October.
The men's 800 metres at the 1988 Summer Olympics in Seoul, South Korea had an entry list of 70 competitors from 53 nations, with nine qualifying heats (70), four second-round races (32) and two semifinals (16), before the final (8) took off on Monday September 26, 1988. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.35 seconds by Paul Ereng of Kenya, the first time a Kenyan runner had won the 800 metres; the nation had previously taken silver in 1968 and bronze in 1964 and 1972. Joaquim Cruz of Brazil did not defend his 1984 gold, finishing second; the silver medal made him the ninth man to win two medals in the event. Saïd Aouita took bronze, Morocco's first medal in the men's 800 metres.
The men's 1500 metres event at the 1988 Summer Olympics in Seoul, South Korea had an entry list of 59 competitors from 46 nations, with four qualifying heats (59) and two semi-finals (26), before the final (12) took place on Saturday October 1, 1988. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.19 seconds by Peter Rono of Kenya, the nation's first title in the event since 1968 and second overall.
These are the official results of the Women's 4 × 400 m Relay event at the 1996 Summer Olympics in Atlanta, Georgia. There were 15 nations competing.
The men's 800 metres at the 1972 Summer Olympics in Munich, West Germany, took place on 2 September 1972. Sixty-one athletes from 46 nations competed. The maximum number of athletes per nation had been set at three since the 1930 Olympic Congress. The event was won by 0.03 seconds by Dave Wottle of the United States, the first title in the event for an American since 1956 and the eighth overall win in the men's 800 metres for the United States. Yevhen Arzhanov won the Soviet Union's first medal in the event with silver, while Mike Boit kept Kenya on the podium for the third straight Games with bronze.
The men's 800 metres at the 2008 Summer Olympics took place from 20–23 August at the Beijing National Stadium. Fifty-eight athletes from 40 nations competed. The qualifying standards were 1:46.00 and 1:47.00. The final on 23 August resulted in a triumph for Kenyan runner Wilfred Bungei in an official time of 1:44.65, winning by 0.05 seconds. It was the first victory in the event for Kenya since 1992 and the third overall. Ismail Ahmed Ismail's silver medal was Sudan's first Olympic medal in any competition.
The men's 800 metres event at the 1936 Summer Olympic Games took place between August 2 and August 4. Forty-two athletes from 23 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by American John Woodruff.
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.
The women's 400 metres competition at the 2012 Summer Olympics took place between 3–5 August at the Olympic Stadium.
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 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.
The men's 5000 metres at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 26 and 29 August.
The men's 800 metres at the 2017 World Championships in Athletics was held at the London Olympic Stadium on 5, 6, and 8 August.
The men's 800 metres event at the 2020 Summer Olympics took place from 31 July to 4 August 2021 at the Japan National Stadium. In total 48 athletes were to start, but only 47 actually did. Emmanuel Korir of Kenya won the event by 0.17 seconds, with his countryman Ferguson Rotich taking silver. It was the fourth consecutive victory in the men's 800 metres for Kenya. Patryk Dobek earned bronze, giving Poland its first medal in the event.
The women's 800 metres at the 2019 World Athletics Championships was held at the Khalifa International Stadium in Doha, Qatar, from 27 to 30 September 2019.
The women's 800 metres at the 2022 World Athletics Championships was held at the Hayward Field in Eugene from 21 to 24 July 2022.
