2011 World Championships in Athletics – Men's 50 kilometres walk 2011 World Championships in Athletics – Men's 50 kilometres walk The Men's 50 kilometres race walk event at the 2011 World Championships in Athletics was held on September 3 on a loop course starting and finishing at Gukchae – bosang Memorial Park in the center of Daegu. Yohann Diniz took the early lead, challenged by Nathan Deakes until Diniz was disqualified. Deakes continued to lead by as much as 30 seconds over Sergey Bakulin but began to falter with hamstring problems. First he was passed by Bakulin before dropping out. Bakulin stretched out to almost a 2-minute lead, between 40
2009 World Championships in Athletics – Men's 20 kilometres walk 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 Borchin. Italians