BEIJING, CHINA - AUGUST 30: Asbel Kiprop of Kenya crosses the finish line to win gold in the Men's 1500 metres final ahead of Elijah Motonei Manangoi of Kenya and Abdalaati Iguider of Morocco during day nine of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 30, 2015 in Beijing, China. (Photo by Andy Lyons/Getty Images)

BEIJING, CHINA - AUGUST 30:  Asbel Kiprop of Kenya crosses the finish line to win gold in the Men's 1500 metres final ahead of Elijah Motonei Manangoi of Kenya and Abdalaati Iguider of Morocco during day nine of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 30, 2015 in Beijing, China.  (Photo by Andy Lyons/Getty Images)