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BEIJING, CHINA - AUGUST 26: Yomif Kejelcha of Ethiopia and Mohamed Farah of Great Britain cross the finish line in the Men's 5000 metres heats during day five of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 26, 2015 in Beijing, China. (Photo by Patrick Smith/Getty Images)

BEIJING, CHINA - AUGUST 26:  Yomif Kejelcha of Ethiopia and Mohamed Farah of Great Britain cross the finish line in the Men's 5000 metres heats during day five of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 26, 2015 in Beijing, China.  (Photo by Patrick Smith/Getty Images)