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Events for October 24, 2026

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Canyonlands Ultra

Behind the Rocks Trailhead Moab

Canyonlands 100K, 50 Mile, 50K, Marathon, Half Marathon, and 15K Canyonlands Ultra starts and finishes at the Behind the Rocks Trail, along the border of the Behind the Rocks Wilderness Study […]

Bridge Runner Ultra

Centennial Park - Cañon City Cañon City

Discover the scenic 35-mile loop starting in Canon City, Colorado, tracing along the Arkansas River and through historic Tunnel Drive tunnels. Ascend to 7,109 feet for panoramic views of Royal […]

Cowboy Half Marathon

Mancos Public Library 211 W. 1st, Mancos

With a new race date for 2021, the Mancos Cowboy Half Marathon and 5k is a beautiful and scenic course with a mix of pavement, dirt road, and trail.  Grab […]

Race to Cure Sarcoma 5K

Berkeley Lake Park 4601 W 46th Ave, Denver

The Race to Cure Sarcoma (RTCS) is the premier run/walk series in the United States, focused on raising awareness, providing education, and research funds for sarcoma. Each year, the Sarcoma Foundation of […]

Trick or Trot 5K

Apex Center 13150 W 72nd Ave, Arvada

Join the Apex Park and Recreation District Foundation for the inaugural Trick or Trot 5K! Runners and walkers of all ages and abilities are all welcome to join us for […]

YMCA Creepy Crawl 5K

Palmer Lake Regional Park 199 County Line Road, Palmer Lake

Our annual "spooky themed" race starts at the Palmer Lake Regional Recreation Area.  We head down the scenic Santa Fe Trail for a bit then turnaround and finish with a […]

Quick Draw @ McGraw Trail Race

McGraw Memorial Park 39 Wellington Lake Rd, Bailey

Come one, come all! And join us in the "Quick Draw @ McGraw" 2 Mile Trail Run, organized and hosted by CRATES Colorado and benefitting McGraw Memorial Park. This challenging […]

MonsterDASH

Sloan's Lake Park 1700 Utica Street, Denver

Colorado's Favorite Halloween Runs....Each year the Theme Changes!! This festival on Sloan's Lake, brings scary music, tons of Blow Ups, Carnival Games and Scary Clowns. The 5k and 10k run […]

$35.00

Spooky Sprint 5K

Pueblo YMCA 3200 E. Spaulding Ave, Pueblo

This eerie evening race winds through a chilling course at the YMCA of Pueblo. The thrilling Halloween themed race is perfect for all ages and fitness levels. Recommended for those […]

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