Athletics at the 1936 Summer Olympics – Men's 100 metres

This was the tenth time the event was held, having appeared at every Olympics since the first in 1896. Two finalists from 1932 returned: silver medalist Ralph Metcalfe and 6th-place finisher Takayoshi Yoshioka. The favorite, however, was Jesse Owens, particularly with compatriot Eulace Peacock injured and unable to make the team (Owens had come in third to Peacock and Metcalfe at the 1935 AAU meet).[2]

Afghanistan, Colombia, Liechtenstein, Malta, Peru, and Yugoslavia were represented in the event for the first time. The United States was the only nation to have appeared at each of the first ten Olympic men's 100 metres events.

The event retained the four round format from 1920–1932: heats, quarterfinals, semifinals, and a final. There were 12 heats, of 4–6 athletes each, with the top 2 in each heat advancing to the quarterfinals. The 24 quarterfinalists were placed into 4 heats of 6 athletes. The top 3 in each quarterfinal advanced to the semifinals. There were 2 heats of 6 semifinalists, once again with the top 3 advancing to the 6-man final.[2]

These are the standing world and Olympic records (in seconds) prior to the 1932 Summer Olympics.

World Record	10.2	Jesse Owens	Chicago, USA	June 20, 1936
Olympic Record	10.3	Eddie Tolan	Los Angeles, USA	August 1, 1932
	10.3	Ralph Metcalfe	Los Angeles, USA	August 1, 1932

Jesse Owens equalled the standing Olympic record with 10.3 seconds in the final heat of the first round. He matched his own world record of 10.2 seconds, set two months earlier, in the quarterfinals but this result was not counted for records purposes due to wind assistance. His final run, also disqualified from record consideration due to wind, again matched the Olympic record of 10.3 seconds.