Caveman Challenge at Waterloo Lake

Monkey Butt Mayhem is an exciting running event taking place at Juniper Point Trailhead in Gordonville, TX. Participants can choose between 3-hour and 6-hour timed races, navigating a challenging loop that includes the infamous Monkey Butt Hill, a steep ascent of 100 feet over just 0.1 miles. The ev..

The Texoma Challenge is an endurance running event taking place at Waterloo Park in Denison, Texas. Participants can choose from various distances, including a 5K, 10K, 10K Ruck, Half Marathon, Marathon, 50K, and a 50K Relay. The course features unique trails with a 6.2-mile loop, offering a scenic..

The Firecracker Trek Denison is an exciting 5K and 10K trail run set in the picturesque Waterloo Lake Park in Denison, Texas. Participants will navigate a challenging course featuring technical rock and dirt trails, rolling hills, and scenic views. The event emphasizes sustainability with a cupless..

The Backland is a thrilling last-man-standing trail race held near the Texas and Oklahoma border. Participants navigate a 4.5-mile loop, with one hour to complete each lap. The event features a cash prize of $1,000 for the last runner remaining, along with a trophy and a six-pack of beer or root bee..

The Cross Timbers Trail Run, taking place on March 7, 2026, is the 45th annual edition of Texas's oldest trail running event. Set along the scenic shoreline of Lake Texoma, participants can choose from various distances, including 5 miles, half marathon, marathon, and 50K, catering to runners of all..