Athletics at the 2012 Summer Olympics – Men's 100 metres
The men's 100 metres competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 4–5 August 2012. Seventy-four athletes from 61 nations competed. Each nation was limited to 3 athletes per rules in force since the 1930 Olympic Congress. The competition comprised four rounds: a preliminary round for entrants without the minimum qualifying standard, a heats round, followed by three semi-finals of eight athletes each, which then reduced to eight athletes for the final.
The finalists awaiting starters orders
Heat 1
Heat 2
Heat 4
The 100 metres, or 100-meter dash, is a sprint race in track and field competitions. The shortest common outdoor running distance, the 100-meter (109.36 yd) dash is one of the most popular and prestigious events in the sport of athletics. It has been contested at the Summer Olympics since 1896 for men and since 1928 for women. The inaugural World Championships were in 1983.
Start of the men's 100 metres final at the 2012 Olympic Games in London
Start (green) and end (red) points of a 100 metre race, marked on a running track
Male sprinters await the starter's instructions
Usain Bolt breaking the world and Olympic records at the 2008 Beijing Olympics