Tour de France stage ends in photo finish with .0003s margin
German cyclist Marcel Kittel won this year's Tour de France stage seven, his third stage win this year, after a photo finish with Norwegian cyclist Edvald Boasson Hagen. The margin of victory, which was decided with the help of a special camera taking 10,000 images a second, was found to be 0.0003 seconds or 6 millimetres.