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 »

www.reference.com Sports & Active Lifestyle Athletes

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 »

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 »

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 »

The fastest recorded human running speed as of 2014 is 27.44 miles per hour, or 44.72 kilometers per hour, which was run by Usain Bolt during a 100-meter race. This number was calculated from his average speed between th... More »

Jaguars have been clocked at a top speed of 50 miles per hour. However, jaguar habitat is typically dense jungle unsuited for open running. Sometimes the big cats engage in ambush hunting by dropping down from trees, but... More »

www.reference.com Pets & Animals Mammals Large Cats

A leopard can reach a top speed of 30 miles per hour. The fastest animal on Earth is said to be a cheetah, which can reach a top speed of 70 miles per hour. More »