The men's 4 × 100 metres relay at the 2004 Summer Olympics as part of the athletics program was held at the Athens Olympic Stadium from August 27 to 28. The sixteen teams competed in a two-heat qualifying round in which the first three teams from each heat, together with the next two fastest teams, were given a place in the final race.
The women's 4 × 100 metres relay at the 2004 Summer Olympics as part of the athletics program was held at the Athens Olympic Stadium from August 26 to 27. The sixteen teams competed in a two-heat qualifying round in which the first three teams from each heat, together with the next two fastest teams, were given a place in the final race.
The women's 4 × 400 metres relay at the 2004 Summer Olympics as part of the athletics program was held at the Athens Olympic Stadium from August 27 to 28. The sixteen teams competed in a two-heat qualifying round in which the first three teams from each heat, together with the next two fastest teams, were given a place in the final race.
The 4 × 400 metres relay or long relay is an athletics track event in which teams consist of four runners who each complete 400 metres or one lap. It is traditionally the final event of a track meet. At top class events, the first leg and the first bend of the second leg are run in lanes. Start lines are thus staggered over a greater distance than in an individual 400 metres race; the runners then typically move to the inside of the track. The slightly longer 4 × 440 yards relay, on an Imperial distance, was a formerly run British Commonwealth and American event, until metrication was completed in the 1970s.
Justyna Święty-Ersetic is a Polish sprinter specialising in the 400 metres. She was the 2018 European champion and a two-time European Indoor Championship medallist in this event. Święty-Ersetic won many medals at major championships as part of Polish 4 × 400 m relays, including a gold in the mixed relay and a silver in the women's relay at the 2020 Tokyo Olympics.
Natalia Kaczmarek is a Polish sprinter who specialises in the 400 metres. She is the 2024 European champion as well as the European silver medalist from 2022. She also won the bronze medal at the 2024 Summer Olympics. Kaczmarek earned several global medals as part of 4 x 400 m relays, including gold in the mixed event and silver in the women's event at the 2020 Tokyo Olympics.
This article details the qualifying phase for triathlon at the 2020 Summer Olympics. The competition at these Games will comprise a total of 110 athletes coming from their respective NOCs; each has been allowed to enter a maximum of three. All athletes must undergo a qualifying process to earn a spot for the Games through the Continental Qualification Events, the World Qualification Event, and then the Olympic Qualification List that began on May 11, 2018, and then concludes two years later on the same date.
For the athletics at the 2020 Summer Olympics competitions, the following qualification systems were in place. Qualification ended on 29 June 2021, but for marathon and 50 km race walking, it ended on 31 May 2021. Some 1900 athletes, from 196 countries, competed. 103 countries qualified also through Universality places.
India competed at the 2020 Summer Olympics in Tokyo, Japan. Originally scheduled to take place from 24 July to 9 August 2020, the games were postponed to 23 July to 8 August 2021, due to the COVID-19 pandemic. India made its official debut at the 1900 Summer Olympics in Paris and has appeared in every edition of the Summer Olympics since 1920. The Games marked the nation's 25th appearance at the Summer Olympics.
The men's 50 kilometres walk event at the 2020 Summer Olympics took place on 6 August 2021 in Sapporo. 59 athletes competed; the exact number was dependent on how many nations use universality places to enter athletes in addition to the number qualifying through time.
The men's 4 × 100 metres relay event at the 2020 Summer Olympics took place on 5 and 6 August 2021 at the Olympic Stadium. There were 16 competing relay teams, with each team having 5 members from which 4 were selected in each round.
The women's 4 × 100 metres relay event at the 2020 Summer Olympics took place on 5 and 6 August 2021 at the Japan National Stadium. There were 16 competing relay teams, with each team having 5 members from which 4 were selected in each round.
The men's 4 × 400 metres relay event at the 2020 Summer Olympics took place on 6 and 7 August 2021 at the Japan National Stadium. There were 16 competing relay teams, with each team having up to 8 members from which 4 were selected in each round.
The women's 4 × 400 metres relay event at the 2020 Summer Olympics took place on 5 and 7 August 2021 at the Japan National Stadium. There were 16 competing relay teams, with each team having at least 5 members from which 4 were selected in each round.
Imke Vervaet is a Belgian athlete. She competed at the 2020 Summer Olympics, in 200 m.
The mixed 4 × 400 metres relay is a mixed-sex 4 × 400 metres relay in which teams field two men and two women. Since March 2022, team members have to run in the order man-woman-man-woman. It was introduced at the 2017 IAAF World Relays and was then held at the 2019 World Athletics Championships in Qatar.
Lieke Klaver is a Dutch track and field athlete who competes in sprinting. She specializes in the 200 metres and in the 400 metres. In the 4 × 400 metres relay, she is the 2023 World Champion and the 2024 World Indoor Champion with the Dutch women's team. She won a gold medal at the 2024 Summer Olympics in the mixed 4 x 400 metres relay.
Taylor Manson is an American athlete who competes primarily in the 400m.
The women's 4 × 400 metres relay at the 2022 World Athletics Indoor Championships took place on 20 March 2022.
The mixed 4 × 400 metres relay at the 2024 Summer Olympics was held in two rounds at the Stade de France in Paris, France, on 2 and 3 August 2024. This was the second time that the mixed 4 × 400 metres relay was contested at the Summer Olympics. A total of 16 teams qualified for the event through the 2024 World Athletics Relays or the World Athletics top list.
