Trail Running calendar near Denver 2024-2025

The Mill Stone 50K is a challenging trail running event taking place at the scenic ASC Greenway in Fort Mill, SC. Participants will navigate three 10.5-mile loops primarily on single-track, technical trails, with some gravel and dirt paths, featuring creek crossings and potential muddy conditions. T..

The Roaring Gap 50K is an exciting trail running event taking place in Roaring Gap, North Carolina, featuring a scenic course that showcases the beauty of Stone Mountain. Participants can choose from three distances: 50K, 25K, and an 8-mile race. The course includes a mix of trails, with elevation g..

The Mt Mitchell Challenge and Black Mountain Marathon is a unique running event held in Black Mountain, NC, featuring a challenging 40-mile course that ascends to the summit of Mount Mitchell, the highest point in eastern America. Participants begin at an elevation of 2,360 feet and face a significa..

The Pilot Mountain Marathon and 20K is an exciting running event set in the scenic Pilot Mountain State Park in Pinnacle, NC. Participants can choose between a challenging marathon course and a shorter 20K option, both featuring beautiful trails and stunning views from the Pinnacle. The event includ..

The Naked Mountain Ultra is an exciting trail running event taking place at Morrow Mountain State Park in Albemarle, NC. Participants can choose from three challenging distances: 50 miles, 25 miles, and 10 miles, each featuring scenic routes that traverse the park's mountainous terrain. The 50-mile ..

The Catawba Falls 15K is a challenging trail race set in Old Fort, NC, designed for runners seeking both speed and adventure. The course begins with a smooth stretch along the scenic Catawba River before transitioning into a rugged 3.5-mile loop that leads participants to the stunning Catawba Falls...

The Ellerbe Marathon and Half Marathon, established in 1992, is a celebrated running event in Ellerbe, North Carolina. It features both a full marathon and a half marathon, with courses that are USATF certified. The event is known for its "Old School" charm, offering a friendly atmosphere without co..

The URE Marathon, also known as the Uwharrie Marathon, is set to take place on March 8, 2025, at the Wood Run Trailhead in Mt. Gilead, NC. This event serves as a kickoff for the 2025 training runs for the Uwharrie 100, offering participants a challenging race on single and double track trails.The ma..

The Northern Trails Trail Race, scheduled for March 8, 2025, in Greensboro, NC, offers a variety of events including a 17 Miler, 10 Miler, and 5 Miler, along with ruck options and virtual participation. This race is designed to be beginner-friendly, making it an excellent choice for new trail runner..

Perennial: A Time Based Endurance Run is an exciting running event that offers participants the chance to challenge themselves over 3, 6, or 10 hours on a scenic, lap-based course. Set in the picturesque Daniel Stowe Botanical Garden in Belmont, NC, runners will navigate approximately 5K loops along..

The Milliken Earth Run is an annual cross-country 5K event held at the Roger Milliken Research and Customer Center in Spartanburg, SC. This scenic course, primarily on grass, promotes environmental stewardship and has hosted various prestigious competitions, including NCAA championships. The event f..

The Blue Star Blitz is an exciting outdoor recreation festival held at the Anne Springs Close Greenway, featuring a variety of trail races including a 5K, 10K, and an Adventure Race. This event caters to all skill levels, from beginners to experienced athletes, and showcases the stunning natural lan..

The Camp Croft 50K, 50 Miler, and 100 Miler is an exciting trail running event taking place at Croft State Park in Spartanburg, SC. Participants can choose from three distances: 50K (three loops), 50 Mile (five loops), and 100 Mile (ten loops), each featuring a mix of flat sections, rolling hills, a..

The Mount Mitchell Heartbreaker is an exhilarating running event featuring a 50-mile and a 55-kilometer race set in the scenic backdrop of Old Fort, North Carolina. Participants will traverse challenging trails, including climbs over three peaks exceeding 6,000 feet, with highlights such as Snooks N..

The New South Trail Marathon, hosted at the Whitewater Center in Charlotte, NC, offers both full and half marathon options on its scenic trail system. Participants can enjoy a challenging course while competing for unique finisher's medals and awards in various age categories. Pre-registration is en..

The Lake James 7 Miler & 5k is a scenic running event held at Fonta Flora's Whippoorwill Farm in Nebo, NC, featuring beautiful trails through Lake James State Park. This two-day event includes a Half Marathon, 7 Miler, and 5k, catering to both beginners and experienced runners. Participants receive ..

The Seven Sisters 25K is a challenging trail running event set in the scenic Montreat Wilderness of North Carolina. This race, featuring a distance of approximately 15 miles, showcases stunning views and significant elevation gain of around 4,000 feet. Participants will navigate a rugged course that..

The Leatherwood 100 is an exciting running event taking place at Leatherwood Resort in Ferguson, NC, featuring multiple race distances: 100 miles, 50 miles, 50K, and 25K. The course showcases beautiful private horse trails, offering shaded paths and scenic overlooks. Participants can expect a challe..

Uforea is a unique trail running event taking place in the Uwharrie National Forest, featuring three race formats: the Uforea Daytime 50K, the Uforea Nighttime 50K, and the Ultimate Uforea 100K. Participants in the Daytime 50K will navigate a clockwise course during daylight, while the Nighttime 50K..

The Owls Roost Rumble Half Marathon and 4 Mile event takes place at Bur-Mil Park in Greensboro, North Carolina. Scheduled for April 26, 2025, this race features a scenic half marathon loop around Lake Brandt, as well as a shorter 4-mile option for participants. It is part of the North Carolina Trail..