Athletics at the 1960 Summer Olympics – Men's 100 metres

Since winning the 1958 European Championship, Armin Hary was a known commodity. His incredible reaction time supposedly had been clocked using high speed cameras at .03 of a second,[2] while normal humans react from .15 upward. Some of his competitors thought he was using some sort of trickery.

Along with Enrique Figuerola asking for a pause, the proceedings to start this 10 second race took 20 minutes. Hary's incredible reaction to the gun and sprint form through the acceleration phase has been studied for generations,[3][4] needless to say it put him in the lead, on the outside of the track in lane 6, putting nearly a 2-metre gap on Peter Radford to his inside. Dave Sime was the slowest out of the blocks with a deficit to make up across the track from Hary in lane 1. But make up the deficit he did, gaining with every step, passing the field by 70 metres and gaining until he was virtually running stride for stride against Hary at the line. Hary held Sime off, leaning at the tape to take the gold. With the fastest closing speed over the last 20 metres, Radford made up a big gap, to take the slight edge over Figueola and Frank Budd all finishing together.

Later, as a professor of sports science, Radford said he thinks he figured out the "tell" Hary used to anticipate the gun.

"He'd wait until we were all on our fingertips in the set position. Then he'd take up his place, pause momentarily – and run. He might get caught with a false start, but he might also get away with it."[5]

Hary ran representing EUA, a combined team of German athletes from East and West Germany.

This was the fourteenth time the event was held, having appeared at every Olympics since the first in 1896. Manfred Germar, 5th place in 1956, was the only finalist from the Melbourne Games to return in 1960. Notable entrants, along with Hary and Germar, were Americans Ray Norton (U.S. Olympic trial champion), Dave Sime, and Frank Budd, and Canada's Harry Jerome (who shared the world record with Hary at 10 seconds flat).[6]

The British West Indies, Fiji, Kenya, Morocco, South Korea, and Sudan were represented in the event for the first time. The United States was the only nation to have appeared at each of the first fourteen Olympic men's 100 metres events.

The event retained the same basic four round format from 1920–1956: heats, quarterfinals, semifinals, and a final. However, the format was tweaked for the first time since 1936. The number of heats was reduced from 12 to 9 (with six or seven athletes per heat), with the number of runners advancing from each heat increased from 2 to 3. This led to 27 quarterfinalists (up from 24), so the 4 quarterfinal heats were now unbalanced: one had 6 athletes while the other three had 7. As before, however, 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.[6]

Prior to the competition, the existing World and Olympic records were as follows.

World record	10.0	Armin Hary	Zürich, Switzerland	21 June 1960
	10.0	Harry Jerome	Saskatoon, Canada	15 July 1960
Olympic record	10.3	Eddie Tolan	Los Angeles, USA	1 August 1932
	10.3	Ralph Metcalfe	Los Angeles, USA	1 August 1932
	10.3	Jesse Owens	Berlin, Germany	2 August 1936
	10.3	Harrison Dillard	London, United Kingdom	31 July, 1948
	10.3	Bobby Morrow	Melbourne, Australia	23 November 1956
	10.3	Ira Murchison	Melbourne, Australia	23 November 1956
	10.3	Bobby Morrow	Melbourne, Australia	24 November 1956

Armin Hary broke the 28-year-old Olympic record with a 10.2 second run in the quarterfinals. He (along with Dave Sime) matched that 10.2 second result in the final.

• Olympic Report 1960 Volume 2