Trail Running calendar near Flower Mound 2025-2026

We have found 24 Trailruns within 80 miles of Flower Mound. See below where and when you can find the races.

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..

February 2026

The North Texas Ultra is a premier running event taking place at Fort Richardson State Park in Jacksboro, Texas. This ultra marathon features multiple race distances, including 5K, 10K, 25K, 50K, 52 Miler, and 100K, along with a 25K RUCK. The course is known for its scenic, flat, and well-maintained..

March 2026

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..

The Grasslands Trail Run takes place in the Lyndon B. Johnson National Grasslands, covering over 20,000 acres of scenic trails in Alvord, Texas. This event features multiple race distances, including a 100-mile, 50-mile, marathon, half marathon, and 15K, all utilizing a variety of trails that wind t..