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.
Diane Dolores Modahl is an English former middle distance runner who specialised in the 800 metres. She won Gold in the 800 m title at the 1990 Commonwealth Games, Silver at the 1986 Commonwealth Games, and Bronze at the 1998 Commonwealth Games.
Mbulaeni Tongai Mulaudzi OIB was a South African middle distance runner, and the 2009 world champion in the men's 800 metres.
Amine Laâlou is a Moroccan track and field athlete, who specializes in middle-distance running. He has represented his country at the Summer Olympics on two occasions; in 2004 and 2008. He began his career as an 800 metres specialist and made his global debut at the 2003 World Championships in Athletics. He won medals at smaller international competitions, including the 2004 Pan Arab Games and 2005 Mediterranean Games. He reached his first global final at the 2007 World Championships, taking sixth, and was a semi-finalist at the 2008 Summer Olympics.
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.
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 at the 2009 World Championships in Athletics was held at the Olympic Stadium on 20, 21 and 23 August.
The men's 800 metres sprint competition of the athletics events at the 2011 Pan American Games took place between the 27 and 28 of October at the Telmex Athletics Stadium. The defending Pan American Games champion was Yeimer López of Cuba.
The men's 100 metres event at the 2002 Commonwealth Games took place on 26 and 27 July at the City of Manchester Stadium in Manchester, England. Kim Collins won the gold medal in a new national record time of 9.98 seconds giving Saint Kitts and Nevis its first ever medal at the Commonwealth Games. Nigerian Uchenna Emedolu finished in second, taking the silver medal in 10.11. Pierre Browne of Canada won the bronze in a personal best time of 10.12.
The men's 200 metres event at the 2002 Commonwealth Games took place on 28 and 29 July at the City of Manchester Stadium in Manchester, England. Frankie Fredericks of Namibia won the gold in 20.06 seconds eight years after he won the same event in Victoria. Marlon Devonish at his home Games finished in second, taking the silver medal in a personal best time of 20.19. His compatriot and Olympic silver medallist Darren Campbell won the bronze with a photo required to separate him from of Dominic Demeritte of the Bahamas with both crossing the line in 20.21 seconds. This was a season's best for Campbell and a national record for Demeritte.
The men's 400 metres event at the 2002 Commonwealth Games took place between 26 and 28 July at the City of Manchester Stadium in Manchester, England. Michael Blackwood won the gold medal with a time of 45.07 seconds giving Jamaica its second victory in the event after Bert Cameron claimed the title in 1982. Canadian Shane Niemi placed second, taking the silver medal in 45.09. He finished ahead of world champion Avard Moncur of the Bahamas who won the bronze.
The men's 1500 metres event at the 2002 Commonwealth Games took place on 30 and 31 July at the City of Manchester Stadium in Manchester, England. Michael East won the gold medal in a personal best time of 3:37.35 and became the sixth Englishman to win the event. The 1998 world junior champion in the 800 metres, Kenyan William Chirchir placed second, taking the silver medal in 3:37.70. He finished ahead of Youcef Abdi of Australia who won the bronze. Abdi who formerly represented Algeria, switched allegiance to Australia in 2000.
Jake Lappin is an Australian para-athlete competing as a wheelchair racer. He represented Australia at the London 2012 Summer Paralympics and at the 2016 Rio Paralympics.
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.
Guy Learmonth is a Scottish and Great British athlete specialising in the 800 metres. His PB currently stands as 1:44.73 and he is the 3rd fastest Scottish 800m athlete of all time. Learmonth reached the final at the 2014 Commonwealth Games and the 2015 European Indoor Championships, finishing 6th in both. He was named the GB&NI captain for the European Indoor Championships in 2019. Guy has broken the Scottish 800m Junior Record 9 times and holds the English AAA U20 Indoor & BUCS Championship records.
Alexandra Bell is a British athlete who competed for Great Britain in the 800 metres event at the delayed 2020 Summer Olympics, and for England at the 2018 and 2022 Commonwealth Games.
Keely Nicole Hodgkinson is an English middle-distance runner. She won the gold medal in the 800 metres at the 2024 Paris Olympics. Hodgkinson was voted BBC Sports Personality of the Year for 2024.
The men's 800 metres competition of the athletics events at the 2023 Pan American Games was held on November 3–4 at the Julio Martínez National Stadium of Santiago, Chile.
The women's 800 metres at the 2024 Summer Olympics was held in four rounds at the Stade de France in Paris, France, between 2 and 5 August 2024. This was the eighteenth time that the women's 800 metres is contested at the Summer Olympics. A total of 48 athletes will be able to qualify for the event by entry standard or ranking.
