Gallery | IAAF WORLD CHAMPIONSHIP 2015 Day 7 | ATHLETICS-WORLD-2015

China's Lu Xiuzhi (R) and China's Liu Hong compete in the final of the women's 20 kilometres race walk athletics event at the 2015 IAAF World Championships at the "Bird's Nest" National Stadium in Beijing on August 28, 2015. AFP PHOTO / WANG ZHAO

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