was not ‘Would he win?’, but ‘How fast could he go?’But, in Korea last summer, something strange happened. In the 100m World Championship final in Daegu, Bolt didn’t win. In the biggest race outside of the Olympics, he false-started for the first time in his

and is on her way to a photo shoot. Such is the immense pressure on the time of GB's top hope for a 2012 athletics gold these days, that I've been allotted a 40-minute slot with her in a taxi - neatly squeezed into the time it takes to travel between venues

way to a photo shoot. Such is the immense pressure on the time of GB's top hope for a 2012 athletics gold these days, that I've been allotted a 40-minute slot with her in a taxi - neatly squeezed into the time it takes to travel between venues