SANTIAGO, Chile — Evan Dunfee is adapting to the escalation of suffering in a shorter race after reaching the Olympic podium in a much longer one. The Canadian claimed a bronze medal in the Olympic swan song of the 50-kilometre race walk two years ago in Tokyo. Dunfee was devastated over the removal of the longest footrace from the Olympic Games. The 20K remains on the Olympic menu for Paris in 2024. Dunfee placed fourth at the world championship in Budapest, Hungary on Aug. 19. "I've been force