LONDON, UNITED KINGDOM - AUGUST 11: World Champion and gold-medalist Emma Coburn (USA) after the 3000m steeplechase finals at the Olympic Stadium during Day 8 of the IAAF World Championships London 2017 on August 11, 2017 in London, United Kingdom.  (Photo by Oliver Kremer/Photo © 2017 Oliver Kremer | http://sports.pixolli.com)