100 meter sprint is the shortest distance race in the Olympic track and field events, also known as "the race to challenge the speed limit of human beings". By the end of 2009, the world record of men's 100 meter sprint was 9.58 seconds set by Bolt at the 2009 Berlin Athletics Championships. Bolt is the fastest runner in the world. Extended information sprint is one of the track and field events, which generally includes: 50m, 60m,100m, 200m, 400m, 4x100m relay, 4x400m relay and so on. Its sports characteristics: people run the specified distance on the determined runway at the fastest speed at the same time, and the first runner is the winning project; In terms of functional energy supply, it shows that the human body gives full play to human instinct and supplies energy through anaerobic metabolism.