Race walking at the Olympics the first two editions, the women's event was extended to match the men's 20 km distance from the 2000 Sydney Olympics onwards. Women have never commonly competed internationally over 50 km, thus it has never been proposed as an Olympic event – as of 2012 it remains the only event on the Olympic athletics programme in which men compete, but women do not have an equivalent. The 50 km is also the longest distance race for an Olympic athletics event. The Olympic records in racewalking were all broken at the 2012 London Olympics. In the 20 km walk Chen Ding
2015 World Championships in Athletics – Women's 20 kilometres walk 2015 World Championships in Athletics – Women's 20 kilometres walk The women's 20 kilometres walk at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 28 August. The defending champion Elena Lashmanova would not be here, while she serves her drug suspension. In fact the entire Russian team did not compete here amid the drug scandal surrounding their coach Viktor Chegin. It looked like world record holder, world leader Liu Hong, walking on home soil was the prohibitive favorite. Liu's one complication was her teammate Xiuzhi Lu. Like in the men's race, the two Chinese