Athletics at the 2004 Summer Olympics – Men's 50 kilometres walk to three athletes that had run the race in 4:00:00 or faster during the qualification period. If an NOC had no athletes that qualified under that standard, one athlete that had run the race in 4:07:00 or faster could be entered. Athletics at the 2004 Summer Olympics – Men's 50 kilometres walk The men's 50 kilometres race walk at the 2004 Summer Olympics as part of the athletics program was held through the streets of Athens with the start and finish at the Athens Olympic Stadium on August 27. The race had started in the virtually empty Olympic Stadium with
Athletics at the 2012 Summer Olympics – Women's 20 kilometres walk Athletics at the 2012 Summer Olympics – Women's 20 kilometres walk The women's 20 kilometres walk at the 2012 Summer Olympics in London, United Kingdom, was held on 11 August on a route along The Mall and Constitution Hill. From the start of the race, defending champion Olga Kaniskina took the lead, only Liu Hong would go with her. The two opened up a big gap with a chase pack of a Guatemalan, the other 2 Russians, other 2 Chinese. By the end of 8K the pack began to lose walkers, Mirna Ortíz and Johanna Jackson were disqualified, and Liu