Usain Bolt was not in the 2008 Olympics.
The 2008 Olympics was his international debut over 100 m ; he had earlier won numerous 200 m medals -LRB- including 2007 World Championship silver -RRB- and holds the world under-20 and world under-18 records for the event.
Usain St Leo Bolt , OJ , CD -LRB- -LSB- ˈjuːseɪn -RSB- born 21 August 1986 -RRB- is a Jamaican sprinter.
