2017 World Championships in Athletics – Men's 50 kilometres walk 2017 World Championships in Athletics – Men's 50 kilometres walk The men's 50 kilometres walk at the 2017 World Championships in Athletics was held on a two kilometre course comprising lengths of The Mall between Buckingham Palace and Admiralty Arch on 13 August. Four days before the event, three time World Championship medallist, Australia's Jared Tallent was forced to withdraw from the event due to a hamstring injury. From the start, world record holder, 39 year old Yohann Diniz (FRA) walked with a sense of purpose. Save a silver medal in 2007, the World Championships had resulted in disqualifications and
2009 World Championships in Athletics – Men's 20 kilometres walk Seasonal best 2009 World Championships in Athletics – Men's 20 kilometres walk The men's 20 kilometres walk event at the 2009 World Championships in Athletics was held throughout the city of Berlin on August 15, beginning and ending at the Brandenburg Gate. With the 2007 champion and 2008 Olympic silver medallist Jefferson Pérez having retired, the reigning Olympic champion Valeriy Borchin was regarded as strong favourite. He had recorded the world-leading time prior to the tournament and had been undefeated that season. The Olympic third and fourth-place finishers, Jared Tallent and Wang Hao, were regarded as the strongest challengers to