Tennessee close

Tennessee Triathlon Calendar 2025-2026

Header image

Explore the best triathlons in Tennessee for 2025-2026! Our updated list features 12 exciting races across the region. Find your next race in Tennessee below and join the running community at these great events!

April 2026
Apr
25-26
Sa - Su

Knox-Xtreme Adventure Race

Multisport
Apr
26
Sunday

North Knox Triathlon

Triathlon
May 2026
May
9
Saturday

The Spirit of Kona Triathlon

Triathlon
May
16
Saturday

Fall Creek Falls Spring Sprint Triathlon

Triathlon
May
17
Sunday

Ironman 70.3 Chattanooga

Triathlon
May
17
Sunday

Nashville Women's Triathlon

Triathlon
May
31
Sunday

Music City Triathlon

Triathlon
June 2026
Jun
13
Saturday

Tri Star Olympic Triathlon

Triathlon
Jun
28
Sunday

Chattanooga Waterfront Triathlon

Triathlon
August 2026
Aug
9
Sunday

Riverbluff Triathlon

Triathlon
September 2026
Sep
13
Sunday

Pilot Y Tri Super Duper Sprint

Triathlon
Sep
27
Sunday

Ironman Chattanooga

Triathlon
Articles
Top 10 Marathons in the Netherlands - The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run - Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series