Trail Running calendar near Waynesville 2025-2026

The in2Action Trail Run, held at Rock Bridge State Park in Columbia, Missouri, is a non-competitive fun run benefiting in2Action Recovery Services. Scheduled for June 14, 2025, the event offers two distances: a half marathon and a 3-mile trail run. The course is well-marked, primarily on trails, sta..

Ultra Sweaty Santa is a unique 6-hour endurance race held annually in Devils Elbow, Missouri, celebrating Christmas in July. Participants can run for 30 minutes, 3 hours, or the full 6 hours on a shaded 6-mile crushed gravel loop alongside the Big Piney River, with a shorter 3-mile loop option avail..

The Bad Dawg Ultra, held annually in Waynesville, Missouri, is a no-frills endurance running event featuring distances of 100 miles, 100k, 50 miles, 50k, and a 12-mile run/ruck. The race takes place on a scenic 10-mile out-and-back course with rolling Ozark hills, flat gravel paths, and tree-lined c..

The 3 Legged Monster Race, held in the Mark Twain National Forest near Steelville and Leasburg, Missouri, is a unique relay event featuring running, mountain biking, and paddling legs for teams of two. The race showcases the scenic Ozark Trail, with running through hardwood forests and bluff overloo..

The Leaky Hourglass Ultra is a unique Last Man Standing running event held near Half Way, Missouri, about 20 miles north of Springfield. Runners complete 4.167-mile out-and-back laps on a chip-sealed rural highway featuring rolling hills and approximately 250 feet of elevation gain per lap. The twis..

The Frog Hill Half Marathon, held in Waynesville, Missouri, offers a family-friendly running event featuring a half marathon, 10k, and 5k races, plus a unique Leapfrog 5k challenge. The courses are chip-timed and mostly flat, with an out-and-back route that showcases scenic views along the Roubidoux..

Rock Bridge Revenge is a trail running event held at Rock Bridge State Park in Columbia, Missouri. It offers two race distances: a 25K and a 50K, with the 50K consisting of two loops of the 25K course. The course features 100% single-track trails with varied terrain and creek crossings, including th..

The Lion King Backyard Ultra is an ultramarathon held at Lions Club Park in Rolla, Missouri. This unique race features a 4.167-mile loop that runners must complete every hour, with the course transitioning from a scenic dirt trail through mature forests and cedar groves by day to a flat, paved trail..

The Ozark Trail 100 Mile Endurance Run is a challenging ultra-running event held in Steelville, Missouri, traversing 101 miles of the pristine Ozark Trail through Mark Twain National Forest. Celebrating its 17th year, the race features nearly continuous single-track trails with about 12,000 feet of..

The 4 Fore 30 Infinity Backyard Ultra is an endurance running event held in Macks Creek, Missouri. Following the Big's Backyard Ultra format, runners complete a 4.1667-mile (6.7 km) loop every hour, starting at 7:00 AM, with each loop beginning precisely on the hour. Participants must finish each lo..

Last Chance Ultra is an annual trail running event held in Springfield, Missouri, typically in early December. The race offers multiple distances including a 100-mile, 50-mile, 50K, and a 10-mile run, catering to a wide range of ultrarunners and trail enthusiasts. The event encourages participants t..

The Bleak Midwinter Endurance Run is an annual timed endurance event held at the Sac River Mountain Bike Trails near Springfield, Missouri. The race features a challenging 4.15-mile loop of moderately technical single-track trail with rocks, roots, and about 400 feet of elevation gain per lap. Parti..

Flat Branch Ultra is a 50K ultramarathon held annually in Columbia, Missouri, typically on the third Saturday in February. The race starts and finishes at Martin Luther King Jr. Memorial Park, following a scenic rails-to-trails course along the Missouri River and beneath towering bluffs.Runners pass..

The Hard Times Trail Run in Willard, Missouri, is known as the toughest footrace in Greene County. Held at Little Sac Woods Conservation Area, the event offers three distances: 8 miles, 25K, and 50K. The challenging 8-mile loop features over 1,000 feet of elevation gain with runnable sections, steep..

The Lake of the Ozarks Endurance Runs, held at Lake of the Ozarks State Park in Missouri, features three challenging races: the Wandering Bobcat 5 Miler, the Trail of Four Winds 25K, and the LOZ Traverse ultra-distance event. The LOZ Traverse combines approximately 32 miles of running with 3 miles o..