Usain Bolt has won the Olympic 100 m title.
An eight-time Olympic gold medalist , Bolt won the 100 m , 200 m and 4  100 m relay at three consecutive Olympic Games , although he subsequently lost one of the gold medals -LRB- as well as the world record set therein -RRB- nine years after the fact due to teammate Nesta Carter 's disqualification for doping offences .	Olympic Games	Athletics at the Summer Olympics	100 m	2015 World Championships in Athletics  Men's 100 metres	200 m	200 metres at the Olympics	world record	List of world records in athletics	Olympic gold medalist	List of multiple Olympic gold medalists	Nesta Carter	Nesta Carter
