15th IAAF World Athletics Championships Beijing 2015 - Day Six [Getty Images]

BEIJING, CHINA - AUGUST 27: (l-r) Marina Arzamasova of Belarus, Melissa Bishop of Canada and Eunice Jepkoech Sum of Kenya cross the finish line in the Women's 800 metres semi-final during day six of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 27, 2015 in Beijing, China. (Photo by Lintao Zhang/Getty Images for IAAF)

Getty Images Sport Lintao Zhang