The first record in the metres for men (athletics) was recognised by the International Amateur Athletics Federation, now known as the International Association of Athletics Federations, in The record now is seconds which was run by Usain Bolt. Not included is the 4xm relay when the Jamaican team brought their own record World record of. Usain Bolt has broken the m world record with a time of sec in the final of the World Athletics Championship. By an amazing eleven.
Usain bolt world record - dem
Usain bolt world record Video
Usain Bolt beats Gay and sets new Record - from Universal Sports