Mistrzostwa Świata w LA w Moskwie

Ethiopia's Mohammed Aman, front left, and Kenya's Ferguson Rotich Cheruiyot, front right, compete in a men's 800-meter heat at the World Athletics Cha...

From left, Spain's Kevin Lopez, United States' Brandon Johnson, Poland's Adam Kszczot and Uganda's Ronald Musagala compete in a men's 800-meter heat a...

Grenada's Kurt Felix competes in the men's long jump decathlon at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Saturda...

Britain's Steven Lewis prepares to compete in the men's pole vault qualification at the World Athletics Championships in the Luzhniki stadium in Mosco...

China's Yang Yansheng competes in the men's pole vault qualification at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, S...

From left, Serbia's Mihail Dudas, United States' Ashton Eaton and Germany's Michael Schrader compete in a men's 100-meter decathlon at the World Athle...

United States' Trey Hardee comets in a men's 100-meter decathlon at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Satur...

Cuba's Yarelys Barrios competes in the women's discus throw qualification at the World Athletics Championships in the Luzhniki stadium in Moscow, Russ...

From left, Serbia's Mihail Dudas, United States' Ashton Eaton and Germany's Michael Schrader compete in the men's 100-meter decathlon at the World Ath...

Gold medal winner Mo Farah of Britain is flanked by bronze medal winner Paul Kipngetich Tanui of Kenya, left, and silver medalist Ibrahim Jeilan of Et...

Jamaica's Usain Bolt starts in a men's 100-meter heat at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Saturday, Aug. 1...

United States' Ashton Eaton competes in a men's 400-meter decathlon at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Sa...

From left, Italy's Valeria Straneo, Kenya's Edna Ngeringwony Kiplagat and Japan's Kayoko Fukushi pose on the podium during the medal ceremony for the...

Britain's Mo Farah reacts as he crosses the finish line to win the men's 10000-meter final at the World Athletics Championships in the Luzhniki stadiu...

Britain's Mo Farah crosses the finish line to win the men's 10000-meter final at the World Athletics Championships in the Luzhniki stadium in Moscow,...

United States' Ashton Eaton fails to clear the bar in the men's high jump of the decathlon at the World Athletics Championships in the Luzhniki stadiu...

Kenya's Edna Ngeringwony Kiplagat celebrates her gold medal win in the women's marathon final at the World Athletics Championships in the Luzhniki sta...

Kenya's Edna Ngeringwony Kiplagat competes in the women's marathon final at the World Athletics Championships in the Luzhniki stadium in Moscow, Russi...

Kenya's Edna Ngeringwony Kiplagat reacts after crossing the finish line to win the women's marathon final at the World Athletics Championships in the...

Japan's Kayoko Fukushi poses with her bronze medal during the medals ceremony for the women's marathon at the World Athletics Championships in the Luz...

Italy's Valeria Straneo poses with her silver medal during the medals ceremony for the women's marathon at the World Athletics Championships in the Lu...

Japan's Kayoko Fukushi celebrates her bronze medal win in the women's marathon at the World Athletics Championships in the Luzhniki stadium in Moscow,...

Italy's Valeria Straneo celebrates her silver medal finish in the women's marathon final at the World Athletics Championships in the Luzhniki stadium...

Fireworks explode near the Luzhniki stadium in Moscow, Russia, Saturday, Aug. 10, 2013, during the opening ceremony for the World Athletics Championsh...

Opening ceremony performers wave their hands in front of a giant sparrow which is the mascot of the World Athletics Championships in the Luzhniki stad...

Ballerinas are suspended in midair during the Opening Ceremony for the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Saturd...

Russian President Vladimir Putin, right, greets IAAF president Lamine Diack during the Opening Ceremony for the World Athletics Championships in the L...

Russia's Darya Klishina competes in the women's long jump qualification at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia...

Namibia's Beata Naigambo, left, is assisted by her teammate Alina Armas after she collapsed during the women's marathon at the World Athletics Champio...

Sweden's Marcus Nilsson competes in the men's high jump of the decathlon at the World Athletics Championships in the Luzhniki stadium in Moscow, Russi...

Spectators sit in the stands on the first day of the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Saturday, Aug. 10, 2013....

TOPSHOTS Guinea-Bissau's Holder da Silva (L) and Antigua's Daniel Bailey run during the men's 100 metres qualifications at the 2013 IAAF World Champio...

TOPSHOTS A participant jumps during the men's pole vault event at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 10, 20...

Belgium's Thomas van der Plaetsen competes during the men's decathlon long jump event at the 2013 IAAF World Championships at the Luzhniki stadium in...

An umpire prepares to fire the starting pistol during the 100 metre qualifying event at the 2013 IAAF World Championships at the Luzhniki stadium in M...

Starting pistols wait to be fired during the 100 metre qualifying event at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on Augu...

Competitors run during the women's marathon final at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 10, 2013. AFP PHOT...

US athlete Trey Hardee competes during the men's decathlon shot put event at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on Au...

US athlete Ashton Eaton competes during the men's decathlon shot put event at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on A...

Athletes compete in the women's marathon final at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 10, 2013. AFP PHOTO /...

Police officers walk during the women's marathon final of the 2013 IAAF World Championships in the Red Square in Moscow on August 10, 2013. AFP...

Germany's Jan Felix Knobel competes during the men's decathlon shot put event at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow o...

Participants run out of the stadium at the start of the women's marathon final at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow...

Athletes compete in the Red Square during the women's marathon final at the 2013 IAAF World Championships in Moscow on August 10, 2013. AFP PHOT...

Athletes compete in the Red Square during the women's marathon final at the 2013 IAAF World Championships in Moscow on August 10, 2013. AFP PHO...

Italy's Valeria Straneo (L) and Kenya's Edna Ngeringwony Kiplagat compete in the Red Square during the women's marathon final at the 2013 IAAF World C...

A Swedish supporter waves outside the Luzhniki stadium in Moscow during the 2013 IAAF World Championships on August 10, 2013. AFP PHOTO / LOIC VENANCE

Kenya's Edna Ngeringwony Kiplagat celebrates afterr winning the women's marathon at the 2013 IAAF World Championships at the Luzhniki stadium in Mosco...

Kenya's Edna Ngeringwony Kiplagat celebrates after winning the women's marathon at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow...

Kenya's Edna Ngeringwony Kiplagat celebrates after winning the women's marathon final at the 2013 IAAF World Championships at the Luzhniki stadium in...