Triathlon Races in Tennessee

Find upcoming triathlon races in Tennessee — with dates, locations, and direct registration links.

5 upcoming triathlon races found in Tennessee

Upcoming Triathlon Races in Tennessee

Half Iron Distance Triathlon - Age Group+14

Aug 15

Fall Creek Falls Half Iron, Olympic & Calfkiller Sprint Triathlons

Sat, August 15, 2026

Spencer, TN

View Race

Tri My Best Triathlon- Registration for Child with a Disability+1

Sep 13

Tri My Best Triathlon

Sun, September 13, 2026

Brentwood, TN

View Race

Individual Sprint Triathlon+9

Sep 19

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

Sat, September 19, 2026

Winchester, TN

View Race

Triathlon Long Sprint+2

Sep 26

Atomic Kids Fall Triathlons

Sat, September 26, 2026

Oak Ridge, TN

View Race

Individual Half Iron Triathlon+15

Oct 10

The Atomic Multisport Event by Personal Best Racing

Sat, October 10, 2026

Lenoir City, TN

View Race