The 26th annual Aluminum Man Triathlon and Duathlon is Saturday in The Dalles. The event starts and finishes at Riverfront Park. There are three different races: the Olympic Triathlon with a one-kilometer swim in the Columbia River, 50K bicycle ride, and 10K run, the Olympic Duathlon with just the bike ride and the run, and the Sprint Triathlon that cuts the distance of all three events in half. New this year will be team competitions in both the Olympic Triathlon and Duathlon. Competition starts at 9 a.m. Saturday.