he has been running professionally for 3 years.
Usain Bolt
Bejing
usain bolt
usain bolt is the fastest
I belive Usain Bolt ran a 9.77 and Asafa Powell ran a 9.72. So ~0.05 seconds.
Usain "the lightning bolt" Bolt. I saw him competed in the Beijing Olympics two years ago, and let me you, who ran through that track liked there was no tomorrow.
he ran the 100m in 4.23 seconds
he ran fast and became the fastest man on the earth
Usain Bolt - He ran a time of 9.58 seconds in Berlin in 2009.
Usain Bolt at 27 miles per hour
Yes, his best time is 45.28 set in 2007.
It depends which man/woman it is. Right now, Usain Bolt is the fastest in the world.