Ironman 70.3 Chattanooga
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Event overview
IRONMAN 70.3 Chattanooga is scheduled for May 17, 2026, in Chattanooga, TN, United States. The race is an IRONMAN 70.3 distance event and includes World Championship qualification. Race information materials on the event site include an event schedule, athlete guide, relay team options, spectator information, VIP experience, and volunteer details.
Course and conditions
The course features a downriver swim in the Tennessee River, a rolling bike route through hilly terrain, and a rolling run that follows riverfront and park trails. Reported typical conditions 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.
