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Events

10 events found.

Half Marathon

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Today

June 2025

Sun 1
Featured Featured June 1 @ 7:30 am

The Steamboat Marathon, Half Marathon and 10K presented by Alpine Bank

Steamboat Springs, CO Steamboat Springs, CO

The Steamboat Marathon, voted one of the most scenic marathons in the country by Runners World, has the cozy, friendly appeal that only a town like Steamboat Springs can bring. …

Sat 14
Featured Featured June 14 @ 6:00 am

Barr Lake Trail Race

Barr Lake State Park (Nature Center) 13401 Picadily Rd, Brighton, CO, United States

The Barr Lake Trail Race returns to Brighton, CO, offering beautiful lake views and a prime opportunity for new PRs. Now in its sixth year, this event features our flattest …

August 2025

Sat 23
Featured Featured August 23 @ 8:00 am

Byers Peak Stampede

The Byers Peak Stampede is proudly hosted by the Shining Stars Foundation, a local nonprofit that provides outdoor social and recreational programming for children with cancer and their families. All proceeds …

Sat 23
Featured Featured August 23 @ 6:00 pm

Westminster Trail Race

Wayne Carle Middle School @ Standley Lake 10020 100th Ave, Westminster, Westminster, CO, United States

Join us at beautiful Standley Lake in Westminster for an unforgettable evening at the Westminster Night Trail! For its 12th year, this race takes on a whole new energy as runners …

Sat 30
Featured Featured August 30 @ 5:00 pm - August 31 @ 1:00 pm

Calarat Challenge Trail Running Festival

Join us Labor Day weekend for the Calarat Challenge Trail Running Festival. We start the festivities off on Saturday night with a 5K that you can run, walk or hike, …

September 2025

Mon 1
Featured Featured September 1 @ 7:00 am

Labor Day Half Marathon, 10K and 5K

Salisbury Park 11920 N Motsenbocker Rd, Parker, CO, United States

Celebrate the last blast of summer at the Labor Day Half Marathon. Sweat your socks off and let summer have its last hooray at Parker’s Salisbury Park, just a few …

Sat 13
Featured Featured September 13 @ 6:30 am

Snow Mountain Ranch Festival

YMCA of the Rockies Granby (Nordic Center) 1101 County Rd 53, Granby, United States

The YMCA of the Rockies in Granby hosts the 12th annual Snow Mountain Ranch Trail Running Festival. Races will include a 50K. 33K, Half Marathon,10K, and 5K. You can also …

Sat 13
Featured Featured September 13 @ 8:00 am

Trail Sisters Half Marathon

13.1 trail miles that twist and turn through sage brush and ponderosa pines, all while providing stunning views of the Collegiate Peaks. Located in the Rocky Mountains along the roaring …

Sat 20
Featured Featured September 20 @ 9:00 am

Autumn Run

McPhelemy Park Buena Vista, CO

The Autumn Run is held each year on the third weekend in September, in and around the historic, friendly, and picturesque town of Buena Vista, Colorado. Nestled in the upper …

November 2025

Sat 8
Featured Featured November 8 @ 9:00 am

Highlands Ranch Back Country Wilderness Half Marathon

2025 marks the 17th Annual Backcountry Wilderness Half Marathon in Highlands Ranch! This highly-anticipated event invites participants to embark on a 13.1-mile trail race through captivating landscapes, encompassing both the …

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