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 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 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 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.
Patryk Dobek is a Polish athlete and soldier. He is specialising in the 400 metres, 800 metres and 400 metres hurdles. He won the bronze medal at the 2020 Summer Olympics in the 800 metres event.
Amel Tuka is a Bosnian middle-distance runner who competes in the 800 metres. His achievements include a silver medal at the 2019 World Championships as well as a bronze medal at the 2015 World Championships. Tuka holds national records in the 400 m and 800 m disciplines. His personal best is 1:42.51 in the 800 metres.
Ferguson Cheruiyot Rotich is a Kenyan middle-distance runner who competes in the 800 metres. He has a personal best of 1:42.54 minutes for the event. He represented Kenya at the 2013 World Championships in Athletics and was a gold medallist in the 4×800 metres relay at the 2014 IAAF World Relays. At the 2020 Summer Olympics, he won the silver medal, finishing behind his countryman Emmanuel Korir.
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 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 800 metres at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 22, 23 and 25 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 women's 400 metres event at the 2020 Summer Olympics took place from 3 to 6 August 2021 at the Japan National Stadium. 45 athletes from 34 nations competed. Shaunae Miller-Uibo won the gold medal in a personal best of 48.36 secs, a time which ranks her sixth on the world all-time list. In successfully defending her title, Miller-Uibo joined Marie-Jose Perec as the only women to win two Olympic 400 metres titles.
The women's 800 metres event at the 2020 Summer Olympics took place from 30 July to 3 August 2021 at the Japan National Stadium. 46 athletes from 29 nations competed. 19-year-old Athing Mu of the United States won the gold medal. The silver medal went to Keely Hodgkinson of Great Britain, and the bronze medal went to Mu's American teammate Raevyn Rogers.
The men's 1500 metres event at the 2020 Summer Olympics took place between 3 and 7 August 2021 at the Japan National Stadium. Approximately fifty athletes were expected to compete; the exact number depended on how many nations used universality places to enter athletes in addition to the 45 qualifying through time or ranking. 47 competitors from 27 nations competed. Jakob Ingebrigtsen set a new Olympic record on his way to the gold medal, Norway's first medal in the men's 1500 metres. Timothy Cheruiyot of Kenya took silver, returning that nation to the podium for the first time since a four-Games medal streak ended in 2008. Josh Kerr earned bronze, Great Britain's first medal in the event since 1988.
The men's 5000 metres event at the 2020 Summer Olympics took place on 3 and 6 August 2021 at the Japan National Stadium. Approximately 45 athletes competed; the exact number was dependent on how many nations use universality places to enter athletes in addition to the 42 qualifying through time or ranking.
The men's 10,000 metres event at the 2020 Summer Olympics took place on 30 July 2021 at the Japan National Stadium. 25 athletes competed. None of the 2016 medalists took part in the competition. Selemon Barega from Ethiopia won the event, with Ugandans Joshua Cheptegei, the world record holder, and Jacob Kiplimo coming second and third, respectively. All of them won their first Olympic medal.
The women's 10,000 metres event at the 2020 Summer Olympics took place on 7 August 2021 at the Japan National Stadium. 29 athletes competed.
The women's 400 metres hurdles event at the 2020 Summer Olympics took place between 31 July and 4 August 2021 at the Japan National Stadium. 39 athletes from 25 nations competed.
The women's 3000 metres steeplechase event at the 2020 Summer Olympics took place on 1 and 4 August 2021 at the Japan National Stadium. 41 athletes competed.
The men's marathon event at the 2020 Summer Olympics started at 07:00 on 8 August 2021 in Sapporo, Japan. 106 athletes from 46 nations competed. The previous Olympic champion, Kenyan Eliud Kipchoge, successfully defended his title, with Dutch and Belgian athletes Abdi Nageeye and Bashir Abdi gaining silver and bronze, respectively. Kipchoge was the third man to repeat as Olympic marathon champion, after Abebe Bikila and Waldemar Cierpinski. The Netherlands and Belgium earned their first men's marathon medals since 1980 and 1976, respectively.
The men's 800 metres at the 2019 World Athletics Championships was held at the Khalifa International Stadium in Doha from 28 September to 1 October 2019.
The men's 800 metres at the 2022 World Athletics Championships was held at the Hayward Field in Eugene from 20 to 23 July 2022.
The men's 800 metres at the 2023 World Athletics Championships was held at the National Athletics Centre in Budapest, Hungary from 22 to 26 August 2023.
