Tennessee
Tennessee Triathlon Calendar 2026-2027
Monthly updates for Tennessee
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Explore the best triathlons in Tennessee for 2026-2027! Our updated list features 22 exciting races across the region. Find your next race in Tennessee below and join the running community at these great events!
April 2026
Explore Knoxville's Urban Wilderness at the Knox Xtreme Adventure Race April 25 26, tackling trail running, mountain biking and paddling across South Knoxville. Compete solo or with a team in 8 or 30 hour formats to earn points and claim victory.
Sprint triathlon at Tennova Family YMCA in Knoxville on April 26, 2026, featuring a 150 yard pool swim, 9.5 mile bike and 5K run. Relays and aquabike options and USAT sanctioning make this a fast, friendly race day for all levels.
May 2026
Race the Spirit of Kona Triathlons and 5k/10k on May 9, 2026 at Tellico Dam Recreation Area in Lenoir City, Tennessee. Choose sprint or Olympic triathlons, aquabike, aquathlon, relays or the certified 5k and 10k for scenic damside courses.
New for 2026, the Fall Creek Falls Spring Sprint Triathlon in Spencer Tennessee offers a fast 500 meter swim, 14 mile bike and 5k run for solo racers, relays and aquabike teams. Scenic state park setting and USA Triathlon sanctioned racing.
Join the Nashville Women's Triathlon for a pool swim, bike, and run through Centennial Park past the Parthenon. Super Sprint and Sprint options welcome individuals, two person and three person relays, or virtual entries.
Join the Ashley Whitney Music City Triathlon on May 31, 2026 in Nashville for a river swim from the General Jackson, a bike on fully closed Ellington Parkway and a finish beside Nissan Stadium. Sprint Olympic relay and virtual options open.
June 2026
Join the Annie Oakley Buffalo Bill Triathlon and AquaBike at scenic Poplar Tree Lake, offering Super Sprint, Sprint, Olympic and Sprint Duathlon options for youth and adults. Finishers get a custom shirt and medal, plus post race food, beer and a spo..
Join Tri Star Triathlons and Duathlons in Knoxville on June 13, 2026 for sprint and Olympic distances, aquabike and relays. Swim the Tennessee River, bike Riverside Drive and run the scenic river greenway.
Dive into the Dickson Olympic and Sprint Triathlon at scenic Montgomery Bell State Park on June 20, 2026 with a swim in Acorn Lake and Sprint, Olympic, relay and aquabike options. Participants receive custom shirts and age group awards.
Jump into the Old Hickory Lake Sprint Triathlon in Hendersonville for a fast swim, scenic bike and quick 5k run, all at one lakeside venue. Solo racers and relays welcome, with proceeds supporting the Salvus Center of Sumner County.
Take on the Secret City Sprint Triathlon in Oak Ridge Tennessee on June 27, 2026, with a 500 meter swim, 15 mile bike and 5K run. Fast, friendly and full of awards, it welcomes solo racers, relays and specialty divisions.
Experience the Chattanooga Waterfront Triathlon on June 28 with a scenic downstream Tennessee River swim and bike and run along the riverfront. Sprint and Olympic distances plus solo, 2 person and 3 person relays and a virtual option.
July 2026
Celebrate women's triathlon at the Wild Rose in Alcoa on July 11 with short and sprint individual and relay options across scenic Springbrook Park. Swim, bike and run on friendly looped courses with awards for top females and age groups.
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.
Join the Riverbluff Triathlon at Riverbluff Park on August 9, 2026 for sprint and Olympic distances plus virtual options. Celebrate at a lively post race party with food and live music for competitors and supporters.
Swim, bike and run amid the scenic cliffs and waterfalls of Fall Creek Falls State Park at the Fall Creek Falls Triathlons on August 15, 2026. Multiple triathlon distances plus a Sunday half marathon, 10K and 5K make this a weekend for every level.
September 2026
Challenge yourself at the Tomahawk Sprint and Super Sprint Triathlons in Loudon Tennessee on September 5 2026. Swim bike and run at Loudon Pool with sprint and super sprint options for all levels plus relays and specialty categories.
Take on the Pilot Y Tri Super Duper Sprint in Knoxville for a fast, fun triathlon with a short swim, 5.2 mile bike and 4k run. Individual and relay entries plus Athena and Clydesdale categories make it a great race for all abilities.
Race around scenic Tims Ford Lake at the Winchester Lakeside Triathlons on September 19, 2026 in Winchester Tennessee. Sprint and Olympic triathlon, duathlon, aquabike and relay options welcome all abilities.
A partner based triathlon on the Duck River and Chickasaw Trace Park combining canoeing, single track mountain biking and a trail run. Teams may race both partners or split duties as a relay, with separate scoring for each format.