Westminster Night Trail

Lucky Lyons is a festive running event held in Lyons, Colorado, featuring 5K and 10K races to kick off St. Patrick's Day celebrations. Participants are encouraged to wear their best green attire as they navigate scenic courses that include paved, gravel, and dirt paths.The event supports the Lyons C..

The Mountain Ridge Trail Race, taking place on May 10, 2025, in Highlands Ranch, Colorado, offers a variety of distance options for trail running enthusiasts, including a 21-mile, half marathon, 10K, and 5K. The event features scenic dirt and single-track trails that showcase the stunning landscapes..

Niwot's Challenge is a challenging ultramarathon held annually in Colorado's Front Range, designed for experienced runners. Modeled after the Barkley Marathons, this grassroots event features a secretive course that requires participants to navigate primarily off-trail using a map and compass. With..

The Ol' College Try 24 Hour Ultra is Denver's inaugural 24-hour ultra race, organized by Rise Again Running Events in collaboration with Tall Tales Ranch. Scheduled for May 24-25, 2025, at Auraria Campus, this event invites runners of all abilities to challenge themselves and achieve personal bests..

The Barr Lake Trail Race, held at Barr Lake State Park in Brighton, Colorado, is a popular running event celebrating its sixth year. Participants can choose from various distances, including a 50K, 30K, half marathon, 15K, and 5K, all featuring a flat and fast course with minimal elevation gain. The..

Chase the Moon is a unique 12-hour endurance running event held overnight in the scenic Highlands Ranch Backcountry trail system. Participants can choose to run solo or form teams of 3 or 5 for a relay. The race begins at sunset and continues under the full moon, concluding at sunrise, offering brea..