Ironman Chattanooga

IRONMAN Chattanooga

IRONMAN Chattanooga is a scheduled triathlon event in Chattanooga, Tennessee, United States, organized by IRONMAN on September 26, 2027. The course uses the Tennessee River and the city streets of downtown Chattanooga.

The swim is a fast, downriver course on the Tennessee River and is noted in the event materials as an award-winning swim course. The bike segment is described as rolling. The run moves through downtown areas and is also described as rolling. Event temperatures listed include a high air temperature of 81 °F / 27 °C, a low air temperature of 64 °F / 18 °C, and an average water temperature of 77 °F / 25 °C.

Event information highlights the local setting where the river meets the mountains and references community features such as local food, music, and hospitality. The event received recognition in the 2025 Athletes’ Choice Awards, placing first for Best Swim Course in North America and fourth globally. The event listing identifies IRONMAN Chattanooga as a race with photographer and media assets, an athlete guide, and links for schedule and local club information. Visit the organization's website for the most recent information.

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