What is the speed of Usain Bolt in 2012 Olympics?

Usain Bolt recorded a top speed of approximately 27.79 miles per hour (44.72 kilometers per hour) during his 200-meter race at the 2012 Olympics in London. He won the gold medal in this event, finishing with a time of 19.32 seconds, which is one of the fastest times in Olympic history. Bolt also defended his 100-meter title in London, winning that race in 9.63 seconds.