Usain Bolt, a 21 years old jamaican runner, beat last Saturday in New York City the 100 meters race world record with 9″72 seconds. He dethroned his compatriot Asafa Powell who had carried out 9″74 seconds in Italy last September.

Saturday, the race profited from a wind of 1,7 meter/second old back but with difficult climatic conditions and rains.
After a world championship silver medail on 200 meters race, this yound runner already promises to make beautiful things in Beijing.

Watch the race in video :