Tennessee Trail Running Calendar 2025-2026

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Explore the best trail runs in Tennessee for 2025-2026! Our updated list features 49 exciting races across the state. Find your next race in Tennessee below and join the running community at these great events!

October 2025
Oct
18
Saturday

FSR 100

Trail Run 100 mi
Oct
18
Saturday

Walking Tall 50/25k

Trail Run 25 km 50 km
Oct
24-25
Fr - Sa

No Business 100

Trail Run 100 mi
Oct
25
Saturday

Firewater Ultra

Trail Run 50 km 100 km
November 2025
Nov
1
Saturday

Norris Ultra Dam Hard Trail Race

Trail Run 25 km 50 km
Nov
2
Sunday

Urban Nature 10k - Chattanooga, TN

Trail Run 10 km
Nov
7-8
Fr - Sa

Mamba 100 - Memphis, TN

Trail Run 25 km 50 km 100 km 100 mi
December 2025
Dec
7
Sunday

Dirty South Trail Races

Trail Run 10 km 13 mi
Dec
13
Saturday

Bell Ringer Trail Run

Trail Run 15 km 25 km 50 km
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