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RIO DE JANEIRO, BRAZIL - AUGUST 19: Evan Dunfee of Canada competes in the Men's 50km Race Walk 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:  Evan Dunfee of Canada competes in the Men's 50km Race Walk 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)