Trail Running calendar near Oak Ridge 2025-2026

The Caney Fork Ultra is an exciting running event taking place in Sparta, TN, featuring a 50K and a new 25K course, along with a Ruck division for the 25K. The 50K course traverses a mix of single track and gravel trails through scenic areas, including Bridgestone Firestone Centennial Wilderness and..

The Lucky O'possum is an exciting running event taking place in Nancy, Kentucky, featuring a variety of trail races. Participants can choose from a 5K Trail Run, a 10K Trail Run, a Half Marathon Trail Run, and a 5K Trail Walk, catering to different skill levels and preferences. This event promotes f..

The Assault on BlackRock is a challenging seven-mile trail race set in Sylva, NC, featuring a significant elevation gain of 2,770 feet. Participants will summit BlackRock at 5,810 feet, navigating through the scenic spruce forests of the Plott Balsam Mountains on rocky and dirt paths. The race inclu..

The Fall Creek Falls 50K and Half Marathon Trail Runs is an exciting running event set in Tennessee's scenic state park, scheduled for April 5, 2025. Participants can choose between a challenging 50K or a half marathon, both featuring beautiful trails and the stunning backdrop of the highest free-fa..

The "Running with Sasquatch" 5k is an exciting trail race taking place at Ivy Academy in Soddy Daisy, TN. This out-and-back course along North Chick Creek features rugged terrain, creek crossings, and scenic views of wildflowers. Participants can compete in the 5k or opt for a leisurely Wildflower W..

The Bad Beard Events Stillhouse 100K is a challenging trail run taking place in Soddy Daisy, TN, on April 19, 2025. This sixth annual event features a demanding out-and-back course on the Cumberland Trail, known for its significant elevation changes and technical terrain. With nearly 12,000 feet of..

The Brasstown Bald Buster is a unique 5K road race taking place at Georgia's highest peak, featuring a challenging ascent of 1,700 feet over 3.1 miles. Hosted by Project 42 Running, the event welcomes participants of all skill levels, from competitive runners to casual walkers. In addition to the 5K..

The 7th Annual Veterans Heritage Ridge Run Event features a 10K Ruck Race, along with a 5K Trail Run and a Family Fun Walk, taking place at Sharps Ridge in Knoxville, TN. This event serves as a fundraiser to support the construction and maintenance of the Sharps Ridge Veterans Memorial Park. Partici..

The Chilhowee Mountain Ultra 50K, taking place on April 26, 2025, in Benton, Tennessee, invites runners to experience the stunning landscapes of the Chilhowee Mountain area. Participants can choose between a challenging 50K course with over 6,000 feet of elevation gain or a shorter 25K option. The r..

Conquer the Bluff is a running event taking place in Jacksboro, TN, designed to challenge participants with a 4.1-mile timed course that includes a significant elevation gain of 930 feet. The race starts on Eagle Bluff Road and features a scenic route leading to the top of Eagle Bluff, where runners..

The Cruel Jewel 100 is an ultra-marathon taking place in the scenic Chattahoochee National Forest in North Georgia. Spanning 103.54 miles, the race features a challenging course that includes 94 miles of trails and 10 miles of mountain roads, with a total elevation gain and loss of 33,000 feet. Part..

The Cruel Jewel 50 is a challenging 57.5-mile trail race set in the stunning Chattahoochee National Forest in North Georgia. This point-to-point event features a mix of 50 miles of rugged trails and 7.5 miles of mountain roads, with 10 aid stations along the route. Participants will navigate technic..

The Tennessee Mountain Laurel Festival 5K Trail Run and 10K Road/Trail Run is set to take place in Wartburg, TN, on May 17, 2025. Participants can choose between a challenging 5K trail run and a scenic 10K road/trail run, both featuring varied terrain and beautiful landscapes near Frozen Head State..

The Johnston Woods Trail Festival is an exciting running event taking place in Cleveland, TN, featuring a variety of trail race options including 3, 6, 12, and 24-hour races, as well as a 12-hour night race and a rucking challenge. The course spans 4.35 miles of scenic, forested terrain with rolling..

The Three Sisters Ultra Festival is a premier running event held in Maryville, TN, featuring 24-hour, 12-hour, and 6-hour timed races on scenic trails. Participants can enjoy a unique experience with options to run during the day or under the stars. The festival includes a 2-mile loop course, allowi..

The Sharp's Ridge Rambler is a running event scheduled for June 7, 2025, in Knoxville, TN. Participants can choose from several race options, including a 10k, a 4-mile run, and a Kids Trail Mile. The courses feature a mix of paved roads and technical trails, providing a scenic and challenging experi..

The 1776 Merica event is a fun run organized by East Coast Adventures, taking place in Greenback, TN, on July 4th. This event celebrates Independence Day with a choice of two distances: the full Merica at 17.76 miles or the half Merica at 7.11 miles. Participants can enjoy a festive atmosphere and r..

The Haw Ridge Trail Race, scheduled for July 12, 2025, in Oak Ridge, TN, features an 8-mile race and a Kids Trail Mile. The 8-mile course includes early climbs and scenic trails along the lake, while the Kids Trail Mile promises a fun experience primarily on trails. Registration fees are $25 for adu..

The Cherokee is an ultra trail running event taking place in Tellico Plains, TN, featuring two challenging distances: 70K and 130K. Participants will navigate the scenic and rugged terrain of the Cherokee National Forest, with significant elevation gains of over 10,000 feet for the 70K and 19,000 fe..

The 26th Annual Trojan Trek is a running event taking place in Morristown, TN, at Panther Creek State Park. This scenic park features a certified 5K course, with the start line located near the lower soccer fields. Participants can enjoy the beautiful surroundings, including views of Cherokee Lake a..