Trail Running calendar near Westminster 2026-2027

A trail race in Louisville, Colorado offering half marathon, 10 km and 5 km distances on dirt trails with views of the Flat Irons. The event includes aid stations, drop bag service and post race festivities in a family friendly setting.

A four-race cross country series across Colorado Springs parks with increasing distances and varied trail surfaces. Online registration only; awards are based on completing all four races and chip time scoring.

A winter trail event in Colorado Springs offering 50k, a half marathon and a 10k, with routes that climb historic High Drive and follow sections of Gold Camp Road, plus multiple well stocked crew accessible aid stations including hot food o..

A four-race cross country series across Colorado Springs parks with increasing distances and varied trail surfaces. Online registration only; awards are based on completing all four races and chip time scoring.

A high-elevation trail event at Staunton State Park offering 50k, 16 mile and 8 mile options with a 250-runner field, park-and-ride logistics, and winter course contingencies.

A winter trail running weekend at Cheyenne Mountain State Park near Colorado Springs, featuring timed ultra formats and fixed distance races on multi loop courses with central aid at the loop start and finish.