2011 World Championships in Athletics – Men's decathlon 2011 World Championships in Athletics – Men's decathlon ] The Men's decathlon at the 2011 World Championships in Athletics was held at the Daegu Stadium on August 27 and 28. Ashton Eaton started off strongly, taking a 22 point advantage in the 100m over American teammate Trey Hardee, then adding three more points in the long jump. Oleksiy Kasyanov placed himself in third. Defending champion Hardee pulled back that advantage to take a 6-point lead after the shot put. Aleksey Drozdov blew past the field with a 2.14 high jump, but cumulatively it was only a short lived 2-point lead.
2015 World Championships in Athletics – Men's decathlon high jump moved Kurt Felix into third position, while Eaton's 2.01 lost a little ground to the world record. In the 400 metres, Eaton set a World Decathlon Best at 45.00 seconds. It was equal to the #34 time in the world. This was Eaton's third World Decathlon Best after the 100 metres and Long Jump he set during his world record in Eugene in 2012. The 400 was also a 1.70 second improvement over his world record pace. Freimuth moved back into third place. At the end of the first day, Eaton held a 173-point advantage over Warner, with