RIO DE JANEIRO, BRAZIL - AUGUST 19:  Vivian Jepkemoi Cheruiyot of Kenya celebrates winning the Women's 5000m Final and setting a new Olympic record of 14:26.17 on Day 14 of the Rio 2016 Olympic Games at the Olympic Stadium on August 19, 2016 in Rio de Janeiro, Brazil.  (Photo by Phil Walter/Getty Images)