Trail Running calendar near Ardmore 2025-2026

The Texoma Challenge is an endurance running event held at Waterloo Park in Denison, Texas, featuring multiple race distances including a 5K, 10K, 10K Ruck, Half Marathon, Marathon, 50K, and a 50K Relay. The course consists of a 6.2-mile loop of unique, rooty, and dirt single-track trails with rolli..

The Firecracker Trek Denison is a trail running event held at Waterloo Lake Park in Denison, Texas, featuring 5K and 10K distances. The course offers a scenic and challenging experience with technical rock and dirt single-track trails, rocky and rooty sections, bridges, rolling hills, red rock cliff..

The Caveman Challenge at Waterloo Lake in Denison, TX, is an inaugural trail running event offering multiple distances including 50K, marathon, half marathon, 10K, 5K, and a fun run/lake walk. The course features a rugged trail with dirt, rocks, roots, and scenic views overlooking Waterloo Lake. A u..

The Lake Murray Endurance Run is an annual trail running event held in late October at Lake Murray State Park near Ardmore, Oklahoma. The race offers multiple distances including 100 miles, 100K, 50K, 25K, and 5 miles, catering to a wide range of endurance runners. The course features over 30 miles..

The Thunderbird Trail Run, held near Norman, Oklahoma, offers multiple distances including 100K, 50K, 25K, 12.5K, and 5K on fast, runnable single-track trails within Lake Thunderbird State Park. The course features a 12.5K loop with aid stations and drop bag support, making it suitable for both comp..

The Isle du Bois Trail Run takes place at Ray Roberts Lake State Park near Pilot Point, Texas, about an hour north of Dallas and Fort Worth. This event offers multiple race distances including a 50K, 20-mile, 10-mile, and 4-mile run. The course features a mix of well-groomed single-track trails with..

The Backland is a challenging last-man-standing trail race held near the Texas-Oklahoma border at Walnut Creek Resort & Marina in Gordonville, TX. Participants run a 4.5-mile loop called a "land" and must complete each loop within one hour to continue. The race continues hourly until only one runner..

The Cross Timbers Trail Run, held annually in Gordonville, Texas, is the oldest trail running event in the state, celebrating its 45th edition in 2026. Set along the rugged shoreline trails of Lake Texoma, the race offers a variety of distances including a 5-mile run, half marathon, marathon, and a..

The Grasslands Trail Run takes place in the scenic Lyndon B. Johnson National Grasslands near Alvord, Texas, featuring over 20,000 acres of rolling hills, pine and oak forests, open fields, and livestock. The event offers multiple distances including 100 miles, 50 miles, marathon, half marathon, and..