Athletics at the 1964 Summer Olympics – Men's decathlon Athletics at the 1964 Summer Olympics – Men's decathlon The decathlon was a men event and part of the Athletics at the 1964 Summer Olympics program in Tokyo. It was held on 19 October and 20 October 1964. 23 athletes from 15 nations entered and 22 started the first event. Storozhenko moved from fourth place to first with his performance in the shot put, as Thomas dropped from the lead to eighth. Wu dropped out of contention after three events, not competing in the high jump. Storozhenko, leading after four, finished last in the 400 metres, falling to fifth place.
2015 World Championships in Athletics – Men's decathlon 2015 World Championships in Athletics – Men's decathlon The men's decathlon at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 28 and 29 August. The overwhelming favorite here had to be the World Record Holder, Olympic Champion and defending Champion, Ashton Eaton. This was Eaton's first decathlon of the year. American Trey Hardee entered as the world leader. Pan American Games and Commonwealth Games champion and returning bronze medalist Damian Warner and returning silver medalist and Götzis winner Michael Schrader were also medal contenders. Eaton won the first event, the 100 metres in 10.23,