5 triathlon events in Chattanooga, Tennessee

From big races to Saturday morning group runs—find triathlon events and connect with the local endurance sports community.

• Chattanooga Waterfront Triathlon [magicsportsusa.com] [Register at runsignup.com]
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  Sun, Jun 28, 2026 at 6:45 AM

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  The OG Chatty Race

  Chattanooga’s signature triathlon is back for year 44, and it’s everything athletes love—fast, scenic, and unforgettable. Start with a smooth, downstream swim in the Tennessee...

  The OG Chatty Race

  Chattanooga’s signature triathlon is back for year 44, and it’s everything athletes love—fast, scenic, and unforgettable. Start with a smooth, downstream swim in the Tennessee River, then bike and run along the vibrant riverfront and Riverwalk, with the city cheering you on.

  From first-timers to seasoned racers, this course is built for great race-day moments and personal wins. Add in Chattanooga’s welcoming vibe and stunning backdrop, and you’ve got one of the Southeast’s best summer races.

  ‍Swim fast. Race hard. Soak it all in.

  Run Swim Triathlon Walk

  200 Riverfront Parkway, Chattanooga, Tennessee, 37402, United States
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• Chattanooga Ironman [finishers.com] - Facebook
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  Sun, Sep 27, 2026

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  Ready to challenge your limits and experience an unforgettable adventure? 🏃‍♂️ Discover the Chattanooga Ironman, a legendary competition awaiting you in the heart of Tennessee. It's an opportunity to surpass yourself in an exceptional natural setting! 🌿

  Triathlon

  Chattanooga, Tennessee, United States
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Local Clubs & Organizations