Trail Running calendar near Westside 2024-2025

The Colorado Cold Rush Ultra offers a 50K, 1/2 Marathon, and 10K race at Bear Creek Regional Park West in Colorado Springs. Participants will run along historic High Drive and through the tunnels of the Colorado gold rush, making it a unique winter running experience. The event is known as the "cool..

The Sawmill Trail Runs at Staunton State Park offer 50k, 16-Mile, and 8-Mile distance options. The event takes place in a beautiful location with diverse terrain, ranging from high grassy meadows to granite cliffs. Participants can expect a challenging trail run with the possibility of snow conditio..

The Stories Trail Runs is a unique winter trail running adventure held in Colorado Springs, CO, featuring multiple loops spread out through Cheyenne Mountain State Park. Participants can choose from timed events (30-hr, 15-hr, 6-hr) where they run as many miles as they can within their allotted time..

The 19th Annual Run Through Time Marathon, Half Marathon, and 2 Mile Run took place in Salida, CO, on dirt/jeep roads and narrow, hilly single tracks with elevations ranging from 7000-9000 feet. The marathon had a 7 1/2 hour time limit, and the half marathon had a 5-hour time limit. Prizes were awar..

The Rattler Trail Race takes place in Colorado Springs, CO, offering 50K, 25K, and 10K distances within Palmer Park. Participants will experience scenic views of the city and Pikes Peak from the rocky bluffs along the trail system. The event provides details on packet pickup, race guides, maps, aid ..

The Take 5 in the Garden trail run takes place in the Garden of the Gods in Colorado Springs, CO. Participants can choose between a 5k road race, a 5 Mile road race, or a 5 Mile trail race. The park will be closed to traffic, allowing runners to enjoy the beautiful scenery without interruptions. Mor..

The Greenland Trail Races offer a variety of distances including a 50K, 25K, 8 Mile, and 4 Mile race on May 3, 2025, at Greenland Open Space in Larkspur, CO. Participants will enjoy a scenic course passing through grasslands, ponds, oak hills, and pine forests with views of Pikes Peak. The event pro..

The Valkyrie Trail Race in Colorado Springs, CO offers a women-only trail/ultra event in Cheyenne Mountain State Park with stunning city views and diverse ecosystems. Participants can choose from various distances including 50K, Marathon, 30K, 1/2 Marathon, 8 Miler, and 4 Miler. The event provides d..

The Endure Trail Runs, part of the Human Potential Running Series, offers a unique trail running experience with 12-Hour, 24-Hour, Half Marathon, and 10k options. Taking place in Mueller State Park in Divide, CO, the event challenges participants to run loops determined by colored balls for up to 12..

The Ol' College Try 24 Hour Ultra is Denver's first and only 24-hour Ultra Race, taking place on May 24th and 25th, 2025, at Auraria Campus. Participants can choose to run for 24hrs, 12hrs, or 6hrs, pushing their limits and aiming for personal bests. The event promises unforgettable memories, incred..