LONDON, ENGLAND - AUGUST 09:  Ryan Hill of the United States, Andrew Butchart of Great Britain and Paul Kipkemoi Chelimo of the United States compete in the Men's 5000 Metres heats during day six of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August 9, 2017 in London, United Kingdom.  (Photo by Alexander Hassenstein/Getty Images for IAAF)