Join us for the Annual Humboldt Tri-Kids Triathlon and Duathlon on September 18, 2022. The swim is held at the Arcata Community pool with the bike ride around Arcata Bottoms. Then they finish with a run around the Arcata High School. For youth ages 7-18 with the option for a team triathlon. New this year is the Duathlon! Run – Bike – Run.