Bolt and Gatlin set for showdown in Beijing Usain Bolt, the world’s fastest man, and in-form sprinter Justin Gatlin are set to contest an explosive duel at the World Championships, with Bolt’s track domination and world record under threat ---------------------------------------------------------- Usain Bolt Jamaica Age: 28 Justin Gatlin USA Age: 33 ATHLETICS WORLD CHAMPIONSHIPS August 22-30, Beijing, China PERSONAL BESTS 9.58 WR 100m 9.74 19.19 WR 200m 19.57 MEDALS Olympic Games / World Championships Apart from false start in Daegu in 2011, Bolt is unbeaten at Olympics or World Championships since 2008 World champion in 2005, but has served two doping bans ---------------------------------------------------------- RACES IN 2015 April: Wins exhibition in Rio de Janeiro in disappointing 10.12 July: After struggles with form and fitness, wins 100m final at London Anniversary Games in 9.87, in only third race of season May: Personal best of 9.74 in Doha – world best in 2015 June: Beats Bolt’s Diamond League record in Rome July: Victory in Monaco is fourth win under 9.80 this season ---------------------------------------------------------- Source: IAAF Pictures: Getty Images words 173