RIO DE JANEIRO, BRAZIL - AUGUST 19: A view of athletes legs as they compete in the Women's 20km Walk final on Day 14 of the Rio 2016 Olympic Games at Pontal on August 19, 2016 in Rio de Janeiro, Brazil. (Photo by Bryn Lennon/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 19: A view of athletes legs as they compete in the Women's 20km Walk final on Day 14 of the Rio 2016 Olympic Games at Pontal on August 19, 2016 in Rio de Janeiro, Brazil. (Photo by Bryn Lennon/Getty Images)