Articles

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Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

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Trail Running vs. Road Running: Which One Is Right For You?

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Colorado 24 Hour Run

Name: Colorado 24 Hour Run
Start: 2025-11-01
End: 2025-11-02
Location: Windsor

Windsor, United States • 1-2 Nov 2025

The Colorado 24 Hour Run is an exciting endurance event taking place in Fort Collins, Colorado, featuring various race formats including 24-hour, 12-hour, and 6-hour runs, as well as relay options. Participants can challenge themselves to cover as much distance as possible on a scenic one-mile dirt loop, designed to be easy on the feet. The event aims to create a welcoming atmosphere for runners of all levels, encouraging personal achievements and camaraderie. In addition to the race, a vibrant post-race experience awaits, ensuring participants leave with great memories and stories to share. Visit the organization's website for the most recent information.

United States Colorado Windsor

Race information

Website Registration

24 hr

24 Hour

24 hr

24 Hour Relay

12 hr

12 Hour

12 hr

12 Hour Relay

6 hr

6 Hour

6 hr

6 Hour Relay

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Mar 8

Lucky Lyons

Lyons - 26 mi from Windsor

5 km

10 km

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..

Fri - Sat Apr 4-5

Run The Ranch

Loveland - 11 mi from Windsor

...

Run The Ranch is an exciting trail running event taking place at Sylvan Dale Guest Ranch in Loveland, Colorado. Scheduled for April 4-5, 2025, participants can choose from various distances, including a 5K, 10K, and multiple timed trail runs ranging from 4 to 12 hours, with options for solo runners..

Saturday Apr 19

Great Western Trail Race

Severance - 4 mi from Windsor

The Great Western Trail Race, taking place in Severance, Colorado, offers a variety of running events including a 5K, 10K, half marathon, and a Kids Fun Run. Scheduled for April 19, 2025, this event celebrates Northern Colorado's newest trail, connecting Windsor, Severance, and Eaton. Participants c..

Saturday May 10

Quad Rock 50

Fort Collins - 12 mi from Windsor

25 mi

50 mi

The Quad Rock 50 and 25 Mile Trail Races, organized by Gnar Runners, will take place on May 10, 2025, in Lory State Park and Horsetooth Mountain Park, near Fort Collins, Colorado. This challenging event features two distances: a 50-mile race with over 11,000 feet of elevation gain and a 25-mile race..

Fri - Mon May 23-26

Weld Your Mettle Running Festival

Eaton - 10 mi from Windsor

Backyard Ultra

...

The Weld Your Mettle Running Festival is a four-day event taking place in Eaton, Colorado, from May 23 to May 26, 2025. This festival features a variety of running events, including solo and relay formats ranging from 3 to 48 hours, as well as a 7K run and ruck. Participants can enjoy a unique exper..

Sunday Jun 1

Crazy Legs Trail Run

Loveland - 11 mi from Windsor

10 km

The Crazy Legs 10k+ Trail Run is an exciting running event taking place at Devil’s Backbone Open Space in Loveland, Colorado, on June 1, 2025. This trail run features a challenging course designed to provide a fun experience for participants. Runners will navigate through various trails, with water..