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Upcoming Triathlons in Tennessee

Find 30 upcoming events across the state

Memphis In May Triathlon Weekend
Triathlon
Price rises in 7 days

Memphis In May Triathlon Weekend

Memphis, TN
May 9, 2026
OlympicSprint
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The Spirit of Kona Triathlons & 5k/10k
Triathlon
Price rises in 10 days

The Spirit of Kona Triathlons & 5k/10k

Lenoir City, TN
May 9, 2026
OlympicSprintAquabike
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Fall Creek Falls Spring Sprint Triathlon
Triathlon
Price rises in 3 days

Fall Creek Falls Spring Sprint Triathlon

Spencer, TN
May 16, 2026
SprintAquabike
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IRONMAN 70.3 Chattanooga
Triathlon

IRONMAN 70.3 Chattanooga

Chattanooga, TN
May 17, 2026
Half Iron
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Nashville Women's Triathlon
Triathlon

Nashville Women's Triathlon

Nashville, TN
May 17, 2026
SprintSuper SprintAquabike
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Atomic Kids Summer Splash Triathlons
Triathlon
Price rises in 32 days

Atomic Kids Summer Splash Triathlons

Oak Ridge, TN
May 30, 2026
Youth
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Ashley Whitney Music City Triathlon
Triathlon

Ashley Whitney Music City Triathlon

Nashville, TN
May 31, 2026
OlympicSprintAquabikeRelay
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Annie Oakley Buffalo Bill Triathlon & AquaBike
Triathlon

Annie Oakley Buffalo Bill Triathlon & AquaBike

Memphis, TN
June 6, 2026
SprintSuper Sprint
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Tri Star Triathlons & Duathlons
Triathlon
Price rises in 2 days

Tri Star Triathlons & Duathlons

Knoxville, TN
June 13, 2026
OlympicSprint
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Old Hickory Lake Sprint Triathlon
Triathlon

Old Hickory Lake Sprint Triathlon

Hendersonville, TN
June 20, 2026
Sprint
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Dickson Olympic and Sprint Triathlon
Triathlon
Price rises in 37 days

Dickson Olympic and Sprint Triathlon

Burns, TN
June 20, 2026
SprintAquabike
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Crestwood Hills Wahooligan Kids Triathlon
Triathlon

Crestwood Hills Wahooligan Kids Triathlon

Knoxville, TN
June 20, 2026
Youth
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Secret City Sprint Triathlon
Triathlon
Price rises in 43 days

Secret City Sprint Triathlon

Oak Ridge, TN
June 27, 2026
Sprint
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Fort Campbell Triathlon
Triathlon

Fort Campbell Triathlon

Clarksville, TN
June 27, 2026
Sprint
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Chattanooga Waterfront Triathlon
Triathlon

Chattanooga Waterfront Triathlon

Chattanooga, TN
June 28, 2026
OlympicSprintAquabike
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Wild Rose Women's Triathlon Presented by RevitalyzeMD
Triathlon
Price rises in 32 days

Wild Rose Women's Triathlon Presented by RevitalyzeMD

Loudon, TN
July 11, 2026
Sprint
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Run Duck Run 10K Duathlon
Triathlon
Price rises in 33 days

Run Duck Run 10K Duathlon

Chapel Hill, TN
July 11, 2026
Duathlon
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Little Tomahawks Youth Triathlon
Triathlon
Price rises in 80 days

Little Tomahawks Youth Triathlon

Loudon, TN
July 18, 2026
Youth
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Nolensville Kids Triathlon - presented by BEAT
Triathlon
Price rises in 53 days

Nolensville Kids Triathlon - presented by BEAT

Nolensville, TN
July 19, 2026
Youth
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K-Town on the River Triathlons
Triathlon
Price rises in 33 days

K-Town on the River Triathlons

Knoxville, TN
August 1, 2026
Half IronOlympicSprintAquabike
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HEAT Kids Triathlon
Triathlon
Price rises in 55 days

HEAT Kids Triathlon

Hendersonville, TN
August 8, 2026
Youth
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Riverbluff Triathlon
Triathlon

Riverbluff Triathlon

Ashland City, TN
August 9, 2026
OlympicSprintAquabikeAquathlon
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Fall Creek Falls Half Iron, Olympic & Calfkiller Sprint Triathlons
Triathlon
Price rises in 66 days

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
Triathlon
Price rises in 97 days

Tomahawk Sprint and Super Sprint Triathlons

Loudon, TN
September 5, 2026
SprintSuper Sprint
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Pilot Y Tri Super Duper Sprint
Triathlon
Price rises in 119 days

Pilot Y Tri Super Duper Sprint

Knoxville, TN
September 13, 2026
Super Sprint
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Winchester Lakeside Triathlons Presented by Highpoint Health – Winchester/Sewanee with Ascension Saint Thomas
Triathlon
Price rises in 14 days

Winchester Lakeside Triathlons Presented by Highpoint Health – Winchester/Sewanee with Ascension Saint Thomas

Winchester, TN
September 19, 2026
OlympicSprintDuathlonAquabike
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Winchester Lakeside Triathlons Presented by Highpoint Health – Winchester/Sewanee with Ascension Saint Thomas
Triathlon
Price rises in 14 days

Winchester Lakeside Triathlons Presented by Highpoint Health – Winchester/Sewanee with Ascension Saint Thomas

Winchester, TN
September 19, 2026
OlympicSprintDuathlonAquabike
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Atomic Kids Fall Triathlons
Triathlon
Price rises in 95 days

Atomic Kids Fall Triathlons

Oak Ridge, TN
September 26, 2026
Youth
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The Atomic Multisport Event by Personal Best Racing
Triathlon
Price rises in 74 days

The Atomic Multisport Event by Personal Best Racing

Lenoir City, TN
October 10, 2026
Half IronOlympicSprintDuathlonAquabike
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Pickwick Dam Tri
Triathlon
Price rises in 156 days

Pickwick Dam Tri

Counce, TN
November 14, 2026
Dry Tri
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Finding the Right Tennessee Triathlon

Whether you are looking for a beginner-friendly Sprint in Tennessee or a challenging 70.3, Let's Race provides the most up-to-date calendar for triathletes. Our Tennessee list is updated daily to include Ironman, Olympic, and local club races.