Trail Running calendar near Oak Ridge 2025-2026

We have found 22 Trailruns within 80 miles of Oak Ridge. See below where and when you can find the races.

Event overview Payson's Run 10k was scheduled for Sat, October 11, 2025 at the Nantahala Outdoor Center in Bryson City, North Carolina. The event has been cancelled. The race was limited to 200 participants. Registration included a finisher..

Blue Ridge Ultra in Blue Ridge GA features 50K to 15K mountain trail races through the North Georgia mountains with technical single track and creek crossings. Finish at the historic Ironbridge with a hot post race meal and finisher medal.

River Ridge Trail 5k is a trail run/walk held each October on the Camp Tipton trail system in Maryville, Tennessee. The race takes place at 933 Walker School Road, Maryville, and centers on honoring River Scantland, with proceeds supporting..

Tackle the FSR 100, a scenic 100 mile loop through Tennessee and North Georgia with roughly 15,000 feet of climbing. Start at Thunder Rock Campground and chase river views, fall colors, and a rewarding mountain road challenge.

Held near Whittier, North Carolina (28789), the Viewpoint Endurance Challenge offers 24-, 12-, 6-, and 3-hour timed options on October 18–19, 2025. The 1.4-mile loop course combines a 1-mile hard-pack gravel section with a 0.4-mile asphalt..

No Business 100 is a single loop of just over 100 miles through Pickett CCC Memorial State Park near Jamestown Tennessee on October 24 to 25, 2025. Expect technical single track, 14,500 ft of climbing and a Western States 100 qualifier.

Take in Tellico Reservoir views on runnable East Lakeshore Trail at Firewater Ultra, with 100K, 50K sunrise or sunset, relay, and a new 25K ruck. Enjoy lakeside singletrack and a sunset finish option for the 50K.

November 2025

The Norris Ultra Dam Hard Trail Race is a trail-running event held at Norris Dam State Park in Norris, Tennessee. It offers two distances, 25k and 50k, both run on single-track trails and jeep roads across Norris Dam State Park and the Norr..

Test your limits at Barn Creek Backyard Ultra in Jamestown TN on Nov 7. Run a 4.167 mile wooded loop every hour until one runner remains on a PR friendly course beside Colditz Cove, with 100 mile finishers earning a belt buckle.

Fall Creek 100 : November 22, 2025 Fall Creek 100 takes place in Spencer, TN. Distances offered in 2025 are: 100 Miler 100k 50k New in 2025: the 50k and 100k distances were added. Registration closes Wed, Nov 19. Course, cutoffs and locat..

Pilgrimage in the Park is a Thanksgiving Day 5K Run/Walk at Pulaski Park in Nancy, Kentucky. The event offers a 5K Run/Walk and a Fun Run/Walk on scenic new trails, featuring views of Lake Cumberland. The 3.1-mile course is suitable for run..

December 2025

Christmas at the Camp: event overview Christmas at the Camp (All Things Race P4v13) is scheduled for Saturday, December 6, 2025, at Laurel Lake Baptist Camp, 578 Singing Hills Road, Corbin, KY 40701. The event honors the memory and legacy o..

Dirty South Trail Races take place at Mead's Quarry near Ijams Nature Center in Knoxville, Tennessee. The event includes a Half Marathon (13.1 miles), a Trail 10K, and a Kids Trail Mile. The 13.1-mile course winds through Forks of the River..

January 2026

The Tsali Ultra is an annual trail running event held in Almond, North Carolina, within the scenic Nantahala National Forest. It features multiple race distances: 8K, 30K, and 50K, showcasing the world-class Tsali Trail System alongside Fon..

February 2026

Take on the scenic Eureka Trail in Athens TN with options for a 33 Miler 55k, an 11 Miler, or an 11 Mile Ruck. Limited to 150 runners, the 55k is a Cherokee Ultra qualifier and features aid stations plus awards for top finishers.

April 2026

Run fast flat loops at Worlds Fair Park in Knoxville on April 18, 2026 with timed and distance options for every ultrarunner. Enjoy central aid, food trucks, coffee and music while chasing goals from short timed events to 100K.

The Stillhouse 100K is a rugged trail out and back on the Cumberland Trail near Soddy Daisy Tennessee with nearly 12,000 feet of climbing. Remote aid, required safety gear, and relentless terrain make it a true ultra.

Event overview The Veterans Heritage Ridge Run is an annual fundraiser that supports the construction and upkeep of Sharps Ridge Veterans Memorial Park. The 8th annual Ridge Run and JROTC Competition is scheduled for Saturday, April 25, 202..

May 2026

Test your limits on the Cruel Jewel 100, a rugged 104 mile trail through the North Georgia mountains with roughly 33,000 feet of climbing and 20 aid stations. This Western States and Hardrock qualifier offers wild scenery and serious challe..

Cruel Jewel 50 is a 57.5 mile point to point trail through the North Georgia Mountains with about 17,000 feet of climb and descent. Technical single track, ridge lines, a historic Toccoa River steel bridge and epic views await.