Usain Bolt has not been timed running a 40-yard dash as of 2014. However, experts have speculated how long it would take him to run this distance. Carl Valle of Freelap predicts that it would take Bolt 3.96 seconds in id... More »

At the 2005 NFL Scouting Combine, Darren Sproles ran the 40-yard dash in 4.47 seconds. He was timed at 1.55 seconds at the 10-yard mark and 2.62 seconds at the 20-yard mark. More »

Usain Bolt stands 6 feet 5 inches tall. Bolt broke three world records at the 2008 Olympics and broke another world record at the 2012 Olympics. More »

During his world record run at the 2009 Berlin World Championships, Usain Bolt had a top speed of 12.27 meters per second, which is approximately 27.44 miles per hour. Usain Bolt has an average speed of 10.44 and 10.42 m... More »

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Bolt torque calculators calculate the proper amount of torque for a particular bolt by collecting the dimensions and characteristics of the bolt in question. The calculator will generally return figures in the form of in... More »

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As of 2013, Michael Vick has stated that he can run the 40-yard dash in roughly 4.4 seconds. Before he was drafted into the National Football League, his 40-yard dash time was 4.25 seconds. More »

Usain Bolt ran the 100-meter dash in 9.58 seconds in 2009, which is an average speed of 10.44 meters per second. During the same run, in which he set the world record, he achieved a top speed of 12.27 meters per second, ... More »