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BARCELONA, SPAIN - OCTOBER 02: An athlete competes during the bike leg of Ironman Barcelona on October 2, 2016 near Calella, in Barcelona province, Spain. (Photo by Pablo Blazquez Dominguez/Getty Images)

BARCELONA, SPAIN - OCTOBER 02:  An athlete competes during the bike leg of Ironman Barcelona on October 2, 2016 near Calella, in Barcelona province, Spain.  (Photo by Pablo Blazquez Dominguez/Getty Images)