Tennessee Triathlon Calendar 2025-2026

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Explore the best triathlons in Tennessee for 2025-2026! Our updated list features 285 exciting races across the region. Find your next race in Tennessee below and join the running community at these great events!

April 2025
Apr
12-13
Sa - Su

Rim Runner Trail Races

Trail Run 13 mi 26 mi 50 mi 100 mi
Apr
12
Saturday

Death by 5k Memphis

Backyard Ultra 5 km
Apr
12
Saturday

Purity Moosic City Dairy Dash

5 km 10 km 15 km
Apr
12
Saturday

Snaketail 50

Trail Run 5 km 6 mi ... 26 mi 50 mi
Apr
12
Saturday

Nashville - HFTC 5k

5 km
Apr
12
Saturday

Blazin' for Bleeders 5k

5 km
Apr
12
Saturday

Mountain Man Memorial March

5 km 10 km 13 mi 26 mi
Apr
12
Saturday

Running with Sasquatch

Trail Run 5 km
Apr
12
Saturday

Spring Sprint 5K

5 km
Apr
12
Saturday

Mosaic Color Run

5 km
Apr
12
Saturday

Bells Bend 6 Miler

Trail Run 6 mi
Apr
12
Saturday

CASA Monroe Superhero 5K

5 km
Apr
12
Saturday

MRTC Members Only Race Experience 5k

5 km
Apr
12
Saturday

Run 4 H2O

5 km
Apr
12
Saturday

Miles 4 Missions

5 km
Apr
12
Saturday

Knox-Xtreme Adventure Race

Multisport
Apr
13
Sunday

DoNot Stop Half Marathon - Chattanooga

5 km 10 km 13 mi
Apr
13
Sunday

GOGO for Margo 5K Fun Run

5 km
Apr
13
Sunday

TriDeltaRUN

5 km
Apr
17
Thursday

Junior Auxiliary of Milan's Bunny Hop 10K

5 km 10 km
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