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 maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.1 seconds by Mike Larrabee of the United States, the third consecutive and tenth overall victory for an American in the event. Trinidad and Tobago and Poland each earned their first medal in the 400 metres.
The men's 400 metres hurdles was the longer of the men's hurdle races in the Athletics at the 1964 Summer Olympics program in Tokyo. It was held on 14 October, 15 October, and 16 October 1964. 39 athletes from 26 nations competed, with 1 more not starting in the first round. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The first round was held on 14 October, with the semifinals on 15 October and the final on 16 October. The event was won by Rex Cawley of the United States, the nation's sixth consecutive and 11th overall victory in the men's 400 metres hurdles. For the first time since 1952, the Americans did not sweep the event. John Cooper earned Great Britain's first medal in the event since 1928 with his silver; Salvatore Morale took Italy's first-ever medal in the 400 metres hurdles with his bronze.
The men's 200 metres sprint event at the 1932 Summer Olympics took place on August 2 and August 3 at the Los Angeles Memorial Coliseum. There were 25 athletes from 13 nations. The 1930 Olympic Congress in Berlin had reduced the limit from 4 athletes per NOC to 3 athletes. After missing the podium entirely in 1928, the United States swept the medals in the event in 1932. It was the second medal sweep in the event by the United States, as well as the nation's sixth victory in eight Games. Eddie Tolan won gold by 0.2 seconds, with George Simpson winning silver and Ralph Metcalfe winning bronze.
The men's 200 metres was an event at the 1956 Summer Olympics in Melbourne. There were 67 competitors from 32 countries. The first and second rounds were held on Monday 26 November and the semifinals and final on Tuesday 27 November. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress.
The men's 200 metres was an event at the 1928 Summer Olympics in Amsterdam. It was held on 31 July and 1 August 1928 at the Olympic Stadium. There were 59 competitors from 29 nations. Nations had been limited to 4 athletes each since 1920. The event was won by 0.1 seconds by Percy Williams of Canada, the nation's second victory in the event. The win broke a streak of three victories by the United States; with no Americans on the podium, the nation's six-Games medal streak was broken as well. Walter Rangeley of Great Britain took silver, giving Great Britain a four-Games medal streak in the event. Germany earned its first men's 200 metres medal with Helmut Körnig's bronze.
The men's 200 metres was an event at the 1992 Summer Olympics in Barcelona, Spain. There were 79 participating athletes from 65 nations, with eleven qualifying heats. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.12 seconds by Michael Marsh of the United States, the nation's third consecutive and 15th overall victory in the event. The Americans would take a second medal for the third consecutive Games as well, this time with Michael Bates earning bronze. The silver medal went to Frankie Fredericks, taking Namibia's first medal in the men's 200 metres.
The men's 200 metres was held on 2 September and 3 September as part of the athletics at the 1960 Summer Olympics, which were held in Rome. 74 athletes from 54 nations entered, but only 62 athletes from 47 nations ultimately competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.1 seconds by Livio Berruti of Italy, the first victory in the event by a nation outside of North America and snapping a five-Games winning streak by the United States. The Americans finished with a silver medal, by Lester Carney, to extend their medal streak to six Games. Abdoulaye Seye of France took bronze. Berruti's gold and Seye's bronze were the first medal for their nations in the men's 200 metres.
The men's 400 metres was an event at the 1976 Summer Olympics in Montreal. The competition was held on July 26, 1976, July 28, 1976, and on July 29, 1976. Forty-four athletes from 29 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.14 seconds by Alberto Juantorena of Cuba, the nation's first medal in the event, breaking a string of five victories by the United States. Juantorena became the first man to win both the 800 metres and 400 metres in an Olympics. His winning time of 44.26 seconds remained as the fastest time at sea level until it was broken by Butch Reynolds in May 1987 in Columbus, Ohio.
The men's 200 metres sprint event at the 1936 Olympic Games took place between August 4 and August 5. There were 44 athletes from 22 nations competing. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by 0.4 seconds by American Jesse Owens, with silver going to Mack Robinson. Owens thus reached 3 gold medals in 1936, with the sprint relay still to come. The Netherlands earned its first medal in the men's 200 metres with Tinus Osendarp's bronze.
The men's 400 metres sprint event at the 1936 Olympic Games took place in early August. Forty-two athletes from 25 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by 0.2 seconds by American Archie Williams, the third consecutive and seventh overall title in the event for the United States. Godfrey Brown's silver was Great Britain's first medal in the event since 1924.
The men's 200 metres sprint event at the 1948 Summer Olympics took place between 2 August and 3 August. There were 51 competitors from 28 nations. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by American Mel Patton. His countryman Barney Ewell earned silver, making this the third consecutive Games the United States took the top two spots in the event. Lloyd La Beach's bronze gave Panama a medal in its debut in the event.
The men's 400 metres sprint event at the 1948 Olympic Games took place between August 4 and August 5. Fifty-three athletes from 28 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by 0.2 seconds by Jamaican Arthur Wint coming from almost 10 meters back to catch teammate and world record holder Herb McKenley. This was Jamaica's first Olympic gold medal in their debut participation at the Games, and broke a string of 3 straight American victories in the men's 400 metres.
The men's 100 metres sprint event at the 1952 Olympic Games in Helsinki, Finland was held at the Olympic Stadium on 20 and 21 July. Seventy-two athletes from 33 nations competed; each nation was limited to 3 runners. The final was won by American Lindy Remigino, the fourth consecutive victory by a different American. Herb McKenley won Jamaica's first medal in the men's 100 metres with his silver, while McDonald Bailey's bronze put Great Britain on the podium for the first time since 1928. The final was "probably the closest mass finish in Olympic 100 metre history" with the first four runners all clocking in at 10.4 seconds hand-timed, all six finalists within 0.12 seconds electric-timed, and a photo finish necessary to separate the winners.
The men's 200 metres sprint event at the 1952 Olympic Games took place between July 22 and July 23. There were 71 competitors from 35 nations. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by 0.16 seconds by American Andy Stanfield. Americans also took silver and bronze as the United States swept the medals in the event for the third time.
The men's 400 metres sprint event at the 1952 Olympic Games took place between July 24 and July 25. Seventy-one athletes from 35 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.11 seconds by George Rhoden of Jamaica, the second consecutive title in the event by a Jamaican. Herb McKenley repeated his silver medal performance from 1948, becoming the second man to win two medals in the event.
The men's 800 metres middle distance event at the 1960 Olympic Games took place between August 31 and September 2. Fifty-one athletes from 35 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress.
The men's 110 metres hurdling event at the 1960 Olympic Games took place between September 3 and September 5. Thirty-six athletes from 21 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by Lee Calhoun of the United States, the first man to successfully defend Olympic gold in the 110 metres hurdles. It was the sixth of nine consecutive American victories, and the 12th overall gold medal for the United States in the 110 metres hurdles. It was also the fourth of four consecutive American podium sweeps, and the eighth overall sweep by the United States in the event.
The men's 400 metres hurdles event at the 1960 Olympic Games took place between August 31 and September 2. There were 34 competitors from 23 nations. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by Glenn Davis of the United States, the first man to successfully defend an Olympic title in the 400 metres hurdles. As of the 2016 Games, he remains the only man to do so; three others have won two gold medals in the event, but all three did so in nonconsecutive Games. It was the United States' fifth consecutive and 10th overall victory in the event. The Americans also completed their second consecutive medal sweep in the event, as Cliff Cushman took silver and Dick Howard took bronze.
The men's 200 metres was an event at the 1972 Summer Olympics in Munich. The competition was held on 3–4 September. There were 57 competitors from 42 nations. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.19 seconds by Valeriy Borzov of the Soviet Union, the nation's first medal in the event. Larry Black took silver, extending the United States' podium streak in the men's 200 metres to nine Games. Italy earned its first medal in the event since 1960 with Pietro Mennea's bronze.
The men's 400 metres was an event at the 1972 Summer Olympics in Munich. The competition was held on 3, 4 and 7 September. Sixty-four athletes from 49 nations competed. The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The event was won by 0.14 seconds by Vince Matthews of the United States, the nation's fifth consecutive and 12th overall victory in the event. The Americans' hopes to repeat their podium sweep of four years earlier were dashed by injury in the final. Bronze medalist Julius Sang became the first black African to win a sprint Olympic medal, earning Kenya's first medal in the event.
