Tennessee Triathlon Calendar 2025-2026

Header image

Explore the best triathlons in Tennessee for 2025-2026! Our updated list features 255 exciting races across the region. Find your next race in Tennessee below and join the running community at these great events!

December 2025
Dec
6
Saturday

Lewisburg Ugly Sweater 5K

5 km
Dec
6
Saturday

Run LoCo Certified Half Marathon

5 km 13 mi
Dec
7
Sunday

Dirty South Trail Races

Trail Run 10 km 13 mi
Dec
7
Sunday

Reindeer Run - Maryville

5 km
Dec
13
Saturday

Candy Cane Course - Harrison

5 km 12 km
Dec
13
Saturday

Bell Ringer Trail Run

Trail Run 15 km 25 km 50 km
Dec
13
Saturday

Tennova Farragut Frosty 5K

5 km
Dec
13
Saturday

Half Marathon at North Park Soccer Complex

5 km 10 km 15 km 13 mi
Dec
14
Sunday

Candy Cane Course - Nashville

5 km 12 km
Dec
21
Sunday

Pioneer 5 Miles Run

5 mi
Dec
26-27
Fr - Sa

Moccasin 24

Backyard Ultra
January 2026
Jan
17
Saturday

Mad Backyard Ultra

Backyard Ultra 4 mi
Jan
17
Saturday

Snow Bull 6/12 Hour Endurance Runs

Backyard Ultra 13 mi 6 hr 12 hr
Jan
17
Saturday

ER 50

Trail Run 50 km 50 mi
February 2026
Feb
8
Sunday

Gone Loco

Trail Run
Articles
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series
Stride with Confidence: A Comprehensive Guide to Saucony Running Shoes
Essential Running Form Techniques for Enhanced Performance and Injury Prevention