The Jamaican sprinter won three gold medals , all in world - record time : the 100 metres , 200m and the 4x100m relay .
Bolt 's performances were perhaps even more stunning , and certainly more explosive .
The Jamaican Bolt won three gold medals , all in world - record time : the 100 metres , 200m and the 4x100m relay .
Bolt 's performances were perhaps even more stunning , and certainly more explosive .