When will the Wang Zhen 20km race be held in Rio Olympic Games?

In the early morning of August 13, Beijing time, the track and field competition of Rio 20 16 Olympic Games kicked off. In the men's 20km walking final, China won the first and second place with excellent performance, among which Wang Zhen won the championship with 1 hour 19 minutes 14 seconds. He also became the third China male track and field athlete to win the Olympic gold medal after Liu Xiang and Chen Ding, and Cai won the runner-up with 1 hour 19 minutes and 26 seconds.