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Trail Running Calendar near Knoxville 2026-2027

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Explore the top trail runs near Knoxville for 2026-2027! We've gathered 9 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

Trail Running Calendar United States
September 2026
Sep
12
Sa

Marine Mud Run - Maryville

Obstacle Run 3 mi
Marine Mud Run in Maryville features a roughly 3 mile off road obstacle course with mud pits and a separate 1K youth run.
Sep
19
Sa

Ridge Runner 5k

Trail Run 5 km
A 5K trail run and 1 mile asphalt fun run at Big Ridge State Park on September 19, 2026, with online preregistration and fees supporting the Y's youth health and wellness programs.
October 2026
Oct
10
Sa

Urban Wilderness 50k

Trail Run 10 km 50 km
Trail event in Knoxville with a 50K 31 mile loop and a 10K course through the Urban Wilderness Gateway Park and the city trail network.
Oct
17
Sa

Smoky Mountain 24 Hour Challenge

Trail Run
A 24 hour loop trail event in Sevierville with two timed challenges, a 3 mile loop, frequent aid support, and an 80 mile Dolly themed buckle for finishers.
Oct
24
Sa

Firewater Ultra

Trail Run 23 km 50 km 100 km
Trail event in Greenback, TN offering 100K, multiple 50K options, a two-person relay, and a 25K ruck with published course details and optional live tracking.
November 2026
Nov
14
Sa

Norris Ultra Dam Hard Trail Race

Trail Run 25 km 50 km
Experience a trail event at Norris Dam State Park featuring 25 km and 50 km loops on single track trails and jeep roads. Enjoy a well supported course with finisher medals and on site park accommodations.
December 2026
Dec
6
Su

Dirty South Trail Races

Trail Run 10 km 13 mi
Trail races at Mead's Quarry in Knoxville include a half marathon, a 10K and a kids one mile on mixed technical singletrack and flowing mountain bike trail. The half marathon has a four hour limit and aid stations with small cups.
April 2027
Apr
9-10
Fr - Sa

Mountain Man Memorial March

Road Race Trail Run 3 mi 6 mi 13 mi 26 mi
Two day Gatlinburg event with runs, marches and virtual options from 5K to marathon, featuring military and civilian categories and support for Gold Star Families.
May 2027
May
8
Sa

Mudder's Day Madness Mud Run 5K

Obstacle Run 5 km
Obstacle mud run at Montvale with a 5K and a mile fun run, costumes welcome, proceeds support Montvale Springs therapeutic programs.
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