Oak Ridge
Triathlon Calendar near Oak Ridge 2026-2027
Monthly updates for Oak Ridge
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Explore the top triathlons near Oak Ridge for 2026-2027! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.
April 2026
Test your navigation skills in South Knoxville by running, biking, and paddling to reach checkpoints. Choose between 8 hour or 30 hour durations as a soloist or in a team of up to four members.
A pool-based sprint triathlon in Knoxville on April 26 2026 featuring a 150 yard swim, a 9.5 mile bike and a 5K run. Multiple divisions include individual, Athena and Clydesdale categories, mixed relay and an aquabike option.
May 2026
A multi-format race day at Tellico Dam Recreation Area on May 9, 2026, offering sprint and Olympic triathlons, aquabike and aquathlon, plus certified 5k and 10k run courses along the dam and nearby roads.
Experience an adventure through Knoxville Urban Wilderness with SwimRun team and individual events or 5k and Half Marathon trail runs at Mead Quarry.
June 2026
A multi-format triathlon and duathlon event in Knoxville offering sprint and Olympic distances, aquabike and relays, with a Tennessee River swim, Riverside Drive bike route and a greenway run past river landmarks.
Pool based sprint triathlon in Oak Ridge on June 27, 2026. Distances are a 500 meter swim in a 100 meter spring fed pool, a 15 mile bike and a 5K run with individual, relay, Athena and Clydesdale divisions.
July 2026
A women focused triathlon in Alcoa Tennessee on July 11 2026 offering short and sprint courses, Athena categories, and female relay divisions. Swim bike and run courses use Springbrook Park and nearby greenways.
August 2026
A multi-distance triathlon in Knoxville featuring sprint, Olympic and half iron courses with downstream swim starts and riverfront run routes. Multiple categories include Athena, Clydesdale, aquabike, duathlon and mixed relays.
September 2026
At the Loudon outdoor pool this triathlon offers Sprint races and a Super Sprint Triple that repeats a short swim bike and run three times. Events are USA Triathlon sanctioned and follow a no refund policy.
A short triathlon in Knoxville on September 13, 2026, with a 100 yard swim, 5.2 mile bike and 4k run. Individual, Athena, Clydesdale and relay divisions are offered, with overall and age group awards.
October 2026
Event Overview
The Atomic Multisport Event offers a variety of triathlon, duathlon, and aqua bike competitions. It takes place at the TVA Melton Hill Dam area in Lenoir City, Tennessee.
Distances and Events
The event includes several race formats:
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