Ironman 70.3 Chattanooga
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Event details
IRONMAN 70.3 Chattanooga is scheduled for May 17, 2026 in Chattanooga, Tennessee, United States. The event is listed as Flex90 eligible and the race page includes World Championship qualification information. The event type is IRONMAN 70.3 triathlon.
Course and conditions
The course includes a swim in the Tennessee River, a bike course described as rolling and passing through hills, and a run described as rolling along the riverfront and park trails. Forecasted or typical conditions shown on the event page list a high air temperature of 80 °F / 27 °C, a low air temperature of 64 °F / 18 °C, and an average water temperature of 73 °F / 23 °C. Visit the organization's website for the most recent information.