2005 World Championships in Athletics 2005 World Championships in Athletics The 10th World Championships in Athletics, under the auspices of the International Association of Athletics Federations (IAAF), were held in the Olympic Stadium, Helsinki, Finland (6 August 2005 – 14 August 2005), the site of the first IAAF World Championships in 1983. One theme of the 2005 championships was paralympic events, some of which were included as exhibition events. Much of the event was played in extremely heavy rainfall. The original winning bid for the competition was for London but the cost to build the required stadium at Picketts Lock and host the event was
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,