Who set the world record in the 100m dash, with a time of 9.58 seconds?
Athletics at the 2012 Summer Olympics – Men's 100 metres ahead of the competition at the finish line. Bolt set a new Olympic record (beating his own record set at the 2008 Olympic Games) of 9.64 seconds, later rounded down to 9.63 seconds. Blake edged past Gatlin, who in turn held off a closing Gay at the finish line. Usain Bolt was the second athlete after Carl Lewis (1984, 1988) to retain the men's 100m championship. His winning time was the second fastest time ever behind his own world record. Yohan Blake finished second in 9.75 seconds. Blake's time was the fastest ever not to win a gold medal. Former
440-yard dash 440-yard dash The 440-yard dash, or quarter-mile race, is a sprint race in track and field competitions. In many countries, athletes compete in the 440 yard dash (402.336 m) – which corresponds to a quarter mile. Many athletic tracks are 440 yards per lap. In the 19th century it was thought of as a middle distance race. World-record holder Lon Meyers (1858–1899) was the first person to run the 440 in under 50 seconds. In 1947, Herb McKenley of Jamaica set a world record in the event with a time of 46.3 seconds, which he lowered the following year to