Ironman Chattanooga
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IRONMAN Chattanooga : September 27, 2026
IRONMAN Chattanooga is scheduled for September 27, 2026, in Chattanooga, Tennessee, United States. The event comprises a downriver swim on the Tennessee River, a rolling bike course, and a scenic run through the city.
The swim is described as fast and downriver, with an average water temperature reported at 76°F (24°C). The bike course is characterized as rolling and smooth, and the run is described as scenic and routed through downtown Chattanooga. The event earned recognition in the 2025 Athletes' Choice Awards, placing first for Best Swim Course in North America and fourth globally. The host city is presented as an outdoor adventure hub with notable spectator support during race week.
Organizer information identifies IRONMAN as the event operator. Resources linked to the event include an event schedule, an athlete guide, travel and accommodation details, and information for volunteers and spectators. The course overview and course rules are available as part of the event materials. Visit the organization's website for the most recent information.
