Usain Bolt was born in 1986 and is a Jamaican runner and six-time Olympic gold-medal winner. Some people call him the world's fastest man. He has run 100 metres in 9.58 seconds and 200 metres in 19.19 seconds. He broke his own record in 2010. He took part in the 2012 London Olympics, and won gold in the 100m, 200m and 4x100m relay.
- "Bolt grabs third gold and record". BBC Sport. 2008-08-22. http://news.bbc.co.uk/sport2/hi/olympics/athletics/7576737.stm. Retrieved 2012-07-21.
Other websites [change]