Upcoming Triathlons in Tennessee
Fall Creek Falls Half Iron, Olympic & Calfkiller Sprint Triathlons
Spencer, TN
August 15, 2026
Half IronOlympicSprintAquabike
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Tomahawk Sprint and Super Sprint Triathlons
Loudon, TN
September 5, 2026
SprintSuper Sprint
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Winchester Lakeside Triathlons Presented by Highpoint Health – Winchester/Sewanee with Ascension Saint Thomas
Winchester, TN
September 19, 2026
OlympicSprintDuathlonAquabike
View DetailsWinchester Lakeside Triathlons Presented by Highpoint Health – Winchester/Sewanee with Ascension Saint Thomas
Winchester, TN
September 19, 2026
OlympicSprintDuathlonAquabike
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The Atomic Multisport Event by Personal Best Racing
Lenoir City, TN
October 10, 2026
Half IronOlympicSprintDuathlonAquabike
View DetailsFinding the Right Tennessee Triathlon
Whether you are looking for a beginnger-friendly Sprint in Tennessee or a challenging 70.3, Lets Race provides the most up-to-date calendar for triathletes. Our Tennessee list is updated daily to include Ironman, Olympic, and local club races.