Men's 800 metres at the Games of the XV Olympiad
Dates	July 20 (heats) July 21 (semifinals) July 22 (final)
Competitors	50 from 32 nations
Winning time	1:49.2 =OR
Medalists
Mal Whitfield  United States Arthur Wint  Jamaica Heinz Ulzheimer  Germany
← 1948 1956 →

Athletics at the 1952 Summer Olympics
Track events
100 m	men	women
200 m	men	women
400 m	men
800 m	men
1500 m	men
5000 m	men
10,000 m	men
80 m hurdles		women
110 m hurdles	men
400 m hurdles	men
3000 m steeplechase	men
4 × 100 m relay	men	women
4 × 400 m relay	men
Road events
Marathon	men
10 km walk	men
50 km walk	men
Field events
Long jump	men	women
Triple jump	men
High jump	men	women
Pole vault	men
Shot put	men	women
Discus throw	men	women
Javelin throw	men	women
Hammer throw	men
Combined events
Decathlon	men

The men's 800 metres event at the 1952 Olympics took place between July 20 and July 22. Fifty athletes from 32 nations competed.^[1] The maximum number of athletes per nation had been set at 3 since the 1930 Olympic Congress. The final was won by the American Mal Whitfield.^[2]

Whitfield's win was his second (making him the second man to repeat in the 800 metres), as well as the third consecutive (in a streak that would reach four) and sixth overall victory for the United States. Only 0.2 seconds after Whitfield, Arthur Wint became the fifth man to earn a second medal of any color in the 800 metres, repeating his 1948 silver. Heinz Ulzheimer was the third German man to win an 800 metres medal, with the nation taking bronze in 1908 and 1928 as well as Ulzheimer's in 1952.

Starting from a waterfall start, most competitors were allowed to and chose to use a crouch start. Returning silver medalist Arthur Wint sprinted to the lead with Heinz Ulzheimer moving into a tight marking position with Gunnar Nielsen and Günther Steines sprinting to keep up. On the home stretch for the first time, defending champion Mal Whitfield moved forward, past the other chasers into a marking position on Ulzheimer. Wint continued to lead down the backstretch, then Whitfield accelerated past Ulzheimer, who turned to look, then at the beginning of the turn, Wint. It was a deja vu for Wint, seeing Whitfield ahead of him on the final turn of the Olympics. The first five were separated from the rest of the pack, Whitfield pulling away to defend his championship. Wint couldn't make any progress on Whitfield but held off the battle behind him. Steines lost ground, getting passed by a big rush by Albert Webster, but Nielsen pressed Ulzheimer to the line, Ulzheimer taking bronze with a lean then in the next step doing a face plant to the track.

Whitfield equalled the Olympic record he had set in London four years earlier, meaning he ran exactly the same time 1:49.2 in both races. Wint was a tenth of a second faster. Whitfield became the second man after Douglas Lowe to defend the 800 metres title. Peter Snell and David Rudisha have since equalled the feat.

This was the 12th appearance of the event, which is one of 12 athletics events to have been held at every Summer Olympics. Only two of the finalists from the 1948 Games returned, but they were the top two: gold medalist Mal Whitfield of the United States and silver medalist Arthur Wint of Jamaica.^[1]

Cuba, Ghana, Guatemala, Israel, Pakistan, Puerto Rico, the Soviet Union, Thailand, and Venezuela appeared in the event for the first time. Great Britain and the United States each made their 11th appearance, tied for the most among all nations.

The event used the three-round format introduced in 1912. There were eight first-round heats, each with between 5 and 7 athletes; the top three runners in each heat advanced to the semifinals. There were three semifinals with 8 athletes each; the top three runners in each semifinal advanced to the nine-man final.^[1][3]

These were the standing world and Olympic records (in minutes) prior to the 1948 Summer Olympics.

World record	Rudolf Harbig (GER)	1:46.6	Milan, Italy	15 July 1939
Olympic record	Mal Whitfield (USA)	1:49.2	London, United Kingdom	2 August 1948

Mal Whitfield repeated his own Olympic record with a time of 1:49.2 in the final.

All times are Eastern European Summer Time (UTC+3)

The first round was held on July 20. The first three runners from each heat advanced to the semifinals.

Rank	Athlete	Nation	Time	Notes
1	Lars Wolfbrandt	Sweden	1:55.3	Q
2	Albert Webster	Great Britain	1:55.5	Q
3	Gennady Modoy	Soviet Union	1:55.8	Q
4	Maurice Marshall	New Zealand	1:56.2
5	Johannes Baumgartner	Switzerland	1:57.1
6	Mohamed Sanni-Thomas	Ghana	2:05.8

Rank	Athlete	Nation	Time	Notes
1	Mal Whitfield	United States	1:52.5	Q
2	Edmund Potrzebowski	Poland	1:52.6	Q
3	Tom White	Great Britain	1:52.7	Q
4	Olavi Talja	Finland	1:52.9
5	Turhan Göker	Turkey	1:55.9
6	Evelio Planas	Cuba	1:57.6

Rank	Athlete	Nation	Time	Notes
1	Jack Hutchins	Canada	1:54.5	Q
2	John Barnes	United States	1:54.5	Q
3	Jenő Bakos	Hungary	1:54.5	Q
4	Roman Korban	Poland	1:54.7
5	Alam Zeb	Pakistan	1:56.3
6	Vasilios Mavrodis	Greece	1:58.7

Rank	Athlete	Nation	Time	Notes
1	Reggie Pearman	United States	1:51.6	Q
2	Petro Chevhun	Soviet Union	1:51.8	Q
3	Günther Steines	Germany	1:52.7	Q
4	Louis Desmet	Belgium	1:52.9
5	René Djian	France	1:54.3

Rank	Athlete	Nation	Time	Notes
1	Hans Ring	Sweden	1:53.6	Q
2	Arthur Wint	Jamaica	1:54.2	Q
3	Don MacMillan	Australia	1:55.0	Q
4	Oscar Soetewey	Belgium	1:55.4
5	Georgy Ivakin	Soviet Union	1:56.4
6	Frank Rivera	Puerto Rico	1:57.6
7	Víctorio Solares	Guatemala	2:01.4

Rank	Athlete	Nation	Time	Notes
1	Heinz Ulzheimer	Germany	1:51.4	Q
2	Sohan Singh	India	1:52.0	Q
3	Ludvík Liška	Czechoslovakia	1:52.3	Q
4	John Ross	Canada	1:52.5
5	Arqemiro Roque	Brazil	1:54.1
6	Lucien Demuynck	Belgium	1:57.4
7	Boonpak Kwancharoen	Thailand	2:12.6

Rank	Athlete	Nation	Time	Notes
1	Audun Boysen	Norway	1:53.2	Q
2	Urban Cleve	Germany	1:53.4	Q
3	Frank Evans	Great Britain	1:53.8	Q
4	Ekrem Koçak	Turkey	1:54.5
5	Filemón Camacho	Venezuela	2:00.0
6	Arie Gill-Glick	Israel	2:00.9

Rank	Athlete	Nation	Time	Notes
1	Patrick El Mabrouk	France	1:52.0	Q
2	Gunnar Nielsen	Denmark	1:53.0	Q
3	Bill Parnell	Canada	1:53.1	Q
4	Yoshitaka Muroya	Japan	1:54.0
5	Fred Lüthi	Switzerland	1:55.0
6	Erkki Rönnholm	Finland	1:55.7
7	Guðmundur Lárusson	Iceland	1:56.5

The fastest three runners in each of the three heats advanced to the final round.

Rank	Athlete	Nation	Time	Notes
1	Gunnar Nielsen	Denmark	1:50.0	Q
2	Mal Whitfield	United States	1:50.1	Q
3	Albert Webster	Great Britain	1:50.1	Q
4	Audun Boysen	Norway	1:50.4
5	Urban Cleve	Germany	1:51.6
6	Bill Parnell	Canada	1:52.7
7	Pyotr Chevgun	Soviet Union	1:52.8
8	Don MacMillan	Australia	1:58.4

Rank	Athlete	Nation	Time	Notes
1	Arthur Wint	Jamaica	1:52.7	Q
2	Günther Steines	Germany	1:52.9	Q
3	Hans Ring	Sweden	1:53.0	Q
4	John Barnes	United States	1:53.4
5	Tom White	Great Britain	1:53.6
6	Ludvík Liška	Czechoslovakia	1:54.8
7	Gennady Modoy	Soviet Union	1:55.7

Rank	Athlete	Nation	Time	Notes
1	Heinz Ulzheimer	Germany	1:51.9	Q
2	Lars Wolfbrandt	Sweden	1:52.4	Q
3	Reggie Pearman	United States	1:52.5	Q
4	Jack Hutchins	Canada	1:52.8
5	Edmund Potrzebowski	Poland	1:53.7
6	Sohan Singh	India	1:54.9
7	Jenő Bakos	Hungary	1:55.5
8	Frank Evans	Great Britain	1:56.8

Rank	Athlete	Nation	Time	Notes
	Mal Whitfield	United States	1:49.2	=OR
	Arthur Wint	Jamaica	1:49.4
	Heinz Ulzheimer	Germany	1:49.7
4	Gunnar Nielsen	Denmark	1:49.7
5	Albert Webster	Great Britain	1:50.2
6	Günther Steines	Germany	1:50.6
7	Reggie Pearman	United States	1:52.1
8	Lars Wolfbrandt	Sweden	1:52.1
9	Hans Ring	Sweden	1:54.0