African Championships in Athletics being dropped from the programme an African Marathon Championships was briefly contested. The event programme has roughly matched that of the IAAF World Championships in Athletics, with the exception of the 50 kilometres race walk. The following list shows changes to the event programme: African Championships in Athletics The African Championships in Athletics is a continental athletics event organized by the Confederation of African Athletics (CAA), the continental association for the sport in Africa. Since its inaugural edition in 1979 it was at first organised intermittently with nine editions held in fourteen years until 1993. Following the tenth edition in
2013 World Championships in Athletics – Men's 20 kilometres walk his arm to wave good bye. But Chen couldn't catch Ivanov, who took a ten-second victory in front of cheering Russian fans. One walker gave a positive test at the competition: second last finisher Ebrahim Rahimian of Iran had used erythropoietin. Prior to the competition, the records were as follows: The race was started at 17:00. 2013 World Championships in Athletics – Men's 20 kilometres walk The men's 20 kilometres walk at the 2013 World Championships in Athletics was held at the Luzhniki Stadium and Moscow streets on 11 August. The first leader was Takumi Saito who set the pace