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TriathlonAquabikeDuathlon

Atomic Half Iron/Olympic/Sprint Triathlon / Sprint Duathlon

📅 October 10, 2026📍 Lenoir City · United States

Available distances

1500 m + 40 km + 10 km2.03 km + 88.55 km + 20.94 km500 m + 29.9 km + 5 km

About

The Atomic Half Iron, Sprint Triathlon/Duathlon, and Olympic Triathlon take place near the TVA Melton Hill Dam, an area known for its scenic wildlife.

Participants can camp on-site, with hotels and restaurants also available nearby in Lenoir City, Tennessee. The event offers a range of endurance formats, including half-iron (1.2-mile swim, 55-mile bike, 13.1-mile run), Olympic (0.9-mile swim, 25-mile bike, 10K run), and sprint triathlon and duathlon options, each with detailed course maps and aid stations. The event follows USA Triathlon rules, and participants must hold a USAT license. Finishers receive medals and refreshments after the race.

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