The men's 400 metres at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 20 to 23.
The men's 400 metres was the third-shortest of the men's track races in the Athletics at the 1964 Summer Olympics program in Tokyo. It was held on 17 October, 18 October, and 19 October 1964. 55 athletes from 36 nations entered, with 5 not starting in the first round. The first two rounds were held on 17 October, with the semifinals on 18 October and the final on 19 October.
The men's 400 metre freestyle was one of six swimming events on the swimming at the 1908 Summer Olympics programme. Its distance was the median of the 3 individual freestyle event distances. It was the first time an event over 400 metres was held at the Olympics. The competition was held from Monday July 13, 1908 to Thursday July 16, 1908.
The Men's 400 metres event at the 2000 Summer Olympics as part of the athletics programme was held at Stadium Australia from 22 to 25 September 2000.
The men's 400 metre freestyle was a swimming event held as part of the swimming at the 1924 Summer Olympics programme. It was the fourth appearance of the event, which was established in 1908. The competition was held from Wednesday July 16, 1924 to Friday July 18, 1924.
The men's 400 metre freestyle was a swimming event held as part of the swimming at the 1928 Summer Olympics programme. It was the fifth appearance of the event, which was established in 1908. The competition was held from Tuesday to Thursday, 7 to 9 August 1928.
The men's 400 metre freestyle was a swimming event held as part of the swimming at the 1932 Summer Olympics programme. It was the sixth appearance of the event, which was established in 1908. The competition was held from Monday August 8, 1932 to Wednesday August 10, 1932.
The men's 400 metre freestyle was a swimming event held as part of the swimming at the 1936 Summer Olympics programme. It was the seventh appearance of the event, which was established in 1908. The competition was held from Monday to Wednesday, 10 to 12 August 1936.
The men's 400 metres event was part of the track and field athletics programme at the 1924 Summer Olympics. This race was depicted in the film Chariots of Fire. The competition was held on Thursday, July 10, 1924 and on Friday, July 11, 1924.
The Men's Sprint was one of the 10 men's events at the 2010 UCI Track Cycling World Championships, held in Ballerup, Denmark.
The women's 60 metres hurdles event at the 2011 European Athletics Indoor Championships was held on 4 March with the final being held 18:40 local time.
The Women's 400 metres event at the 2011 European Athletics Indoor Championships was held at March 4 & 5 with the final being held on March 5 at 17:30 local time.
The Men's 800 metres event at the 2011 European Athletics Indoor Championships was held at March 4–6 with the final being held on March 6 at 15:45 local time.
The Men's 60 metres event at the 2011 European Athletics Indoor Championships was held at March 5–6 with the final being held on March 6 at 16:55 local time.
The Men's sprint at the 2011 UCI Track Cycling World Championships was held on March 24 and 25. The qualifying, first round, second round, second round repechages and quarterfinals took place on 24 March. The Semifinals and Finals took place on 25 March.
The men's 400 metres hurdles at the 2013 World Championships in Athletics was held at the Luzhniki Stadium on 12–15 August.
The men's 400 metres event at the 2015 European Athletics Indoor Championships was held on 6 March at 11:00 (heats), 17:10 (semifinals) and on 7 March at 19:10 (final) local time.
The men's 400 metres event at the 2015 African Games was held between 13 and 15 September.
The women's 400 metres event at the 2017 European Athletics Indoor Championships was held on 3 March 2017 at 9:45 (heats), at 17:45 (semifinals) and on 4 March 19:58 (final) local time.
The men's 400 metres at the 2018 Commonwealth Games, as part of the athletics programme, took place in the Carrara Stadium between 8 and 10 April 2018.
