The 400 metres, or 400-meter dash, is a sprint event in track and field competitions. It has been featured in the athletics programme at the Summer Olympics since 1896 for men and since 1964 for women. On a standard outdoor running track, it is one lap around the track. Runners start in staggered positions and race in separate lanes for the entire course. In many countries, athletes previously competed in the 440-yard dash (402.336 m)—which is a quarter of a mile and was referred to as the "quarter-mile"—instead of the 400 m (437.445 yards), though this distance is now obsolete.
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, totaling 1600 meters. 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.
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 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.
Femke Bol is a Dutch track and field athlete who competes in hurdling and sprinting. She specialises in the 400 metres hurdles, where she is the 2023 World Champion, and in the 400 metres, where she is the 2024 World Indoor Champion and the short track world record holder. In the 4 × 400 metres relay, she is the 2023 World Champion and the 2024 World Indoor Champion with the Dutch women's team and the 2024 Olympic Champion with the Dutch mixed team.
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.
Alice Mangione is an Italian sprinter, specialising in the 400 metres. She competed at the 2020 Summer Olympics, in the 4 × 400 m relay and 4 × 400 m mixed relay.
Athletics at the 2024 Summer Olympics in Paris are scheduled to run on 1 to 11 August 2024, featuring a total of 48 medal events across three distinct sets: track and field, road running, and racewalking. Four venues are to be used: Pont d'Iéna for race walking, Hôtel de Ville and Les Invalides for the start and end points of the marathon races, and Stade de France for the track and field events.
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.
Cathelijn Peeters is a Dutch track and field athlete who competes in hurdling and sprinting and previously competed in the combined events and hammer throw. Peeters specializes in the 400 metres hurdles 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 and the 2024 Olympic Champion with the Dutch mixed team.
The mixed 4 × 400 metres relay at the 2024 World Athletics Relays took place in three rounds at the Thomas Robinson Stadium in Nassau, Bahamas, on 4 and 5 May 2024. It was the fourth time that this mixed-sex relay was contested at the World Athletics Relays. The event was also an Olympic qualification: fourteen teams qualified for the mixed 4 × 400 metres relay at the 2024 Summer Olympics in Paris, France.
The women's 400 metres hurdles at the 2024 Summer Olympics was held in four rounds at the Stade de France in Paris, France, from 4 to 8 August 2024. This was the eleventh time that the women's 400 metres hurdles was contested at the Summer Olympics. A total of 40 athletes were able to qualify for the event by entry standard or ranking.
The women's 400 metres at the 2024 Summer Olympics was held in four rounds at the Stade de France in Paris, France, between 5 and 9 August 2024. This was the sixteenth time that the women's 400 metres was contested at the Summer Olympics. A total of 48 athletes were able to qualify for the event by entry standard or ranking.
The men's 400 metres at the 2024 Summer Olympics was held in four rounds at the Stade de France in Paris, France, between 4-7 August 2024. This was the 30th time that the men's 400 metres was contested at the Summer Olympics. A total of 48 athletes were able to qualify for the event by entry standard or ranking.
The women's 1500 metres at the 2024 Summer Olympics was held in four rounds at the Stade de France in Paris, France, between 6 and 10 August 2024. This was the fourteenth time the women's 1500 metres was contested at the Summer Olympics. A total of 45 athletes were able to participate after qualifying by entry standard or their World Athletics Ranking.
The men's 400 metres hurdles at the 2024 Summer Olympics was held in four rounds at the Stade de France in Paris, France, from 5 to 9 August 2024. This was 28th time that the men's 400 metres hurdles was contested at the Summer Olympics. A total of 40 athletes were able to qualify for the event by entry standard or ranking.
The men's 4 x 100 metres relay at the 2024 Summer Olympics was held in two rounds at the Stade de France in Paris, France, on 8 and 9 August 2024. This was the 26th time that the men's 4 x 100 metres relay was contested at the Summer Olympics. A total of 16 teams were able to qualify for the event through the 2024 World Athletics Relays or the World Athletics top list.
The women's 4 x 100 metres relay at the 2024 Summer Olympics was held in two rounds at the Stade de France in Paris, France, on 8 and 9 August 2024. This was the 23rd time that the women's 4 x 100 metres relay was contested at the Summer Olympics. A total of 16 teams were able to qualify for the event through the 2024 World Athletics Relays or the World Athletics top list.
The men's 4 x 400 metres relay at the 2024 Summer Olympics was held in two rounds at the Stade de France in Paris, France, on 9 and 10 August 2024. This was the 26th time that the men's 4 x 400 metres relay was contested at the Summer Olympics. A total of 16 teams were able to qualify for the event through the 2024 World Athletics Relays or the World Athletics top list.
