BEIJING, CHINA - AUGUST 30: Gold medalist Almaz Ayana of Ethiopia, bronze medalist Genzebe Dibaba of Ethiopia and silver medalist Senbere Teferi of Ethiopia celebrate after the Women's 5000 metres final 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 Christian Petersen/Getty Images for IAAF)