USA Triathlon is excited to partner with the Chattanooga Waterfront Triathlon for the 2021 Clydesdale and Athena National Championships! The Sprint and Olympic-distance events will take place on June 27, 2021. The sprint and Olympic-distance triathlons will take place along the Tennessee River in the heart of downtown Chattanooga, the “Best Adventure Town” in the US (as awarded by Outside Magazine in 2015).