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BEIJING, CHINA - AUGUST 28: (L-R) Abdalaati Iguider of Morocco, Taoufik Makhloufi of Algeria and Elijah Motonei Manangoi of Kenya compete in the Men's 1500 metres semi-final during day seven of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 28, 2015 in Beijing, China. (Photo by Andy Lyons/Getty Images)

BEIJING, CHINA - AUGUST 28:  (L-R) Abdalaati Iguider of  Morocco, Taoufik Makhloufi of Algeria and Elijah Motonei Manangoi of Kenya compete in the Men's 1500 metres semi-final during day seven of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 28, 2015 in Beijing, China.  (Photo by Andy Lyons/Getty Images)