2009 World Championships in Athletics record. Britain's Jessica Ennis won the heptathlon title with a world-leading points score of 6731. In the men's hammer throw, the Olympic champion Primož Kozmus of Slovenia, pulled off the win with a throw of 80.84m, which is a seasonal best. Szymon Ziółkowski of Poland achieved a result of 79.30m earning him a silver medal and the Russian athlete Aleksey Zagornyi earned third place with a throw of 78.09m. In the men's 10,000 m final, Kenenisa Bekele won with a time of 26:43:31, which is a Championship record. Zersenay Tadese of Eritrea earned the silver medal with a time of
IAAF World Championships in Athletics 179 different countries. There has also been a change in composition over the years, with several new events, all for women, being added. By 2005, the only differences were men's competition in the 50 km walk, and equivalent events in women's 100 m hurdles and heptathlon to men's 110 m hurdles and decathlon. The following list shows when new events were added for the first time. "Updated after 2017 Championships" was the name, under which Russian athletes competed in the 2017 Championships. Their medals were not included in the official medal table. In the "IAAF placing table" the total score