London, Sep 11 : Scientists believe that Jamaican Usain Bolt could have run 9.55sec at the Beijing Olympics if he had not started celebrating before the finish line.
Bolt set a world record of 9.69 in winning the 100metre, but slowed down in the last 10metre, slapping his chest as he crossed the line.
Australia’s national sprint coach Paul Hallam agrees with physicists from the University of Oslo, Norway, who through a series of calculations have come up with the figure of 9.55.