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Holy Cow Trail Stampede

Name: Holy Cow Trail Stampede
Start: 2025-08-09
End: 2025-08-09
Location: Westminster

Westminster, United States • 9 Aug 2025

The Holy COW Trail Stampede is a trail running event held in Westminster, Colorado, featuring distances including a 5K and a 10-mile race. Participants enjoy a fun, community-focused atmosphere with a western theme, running through scenic trails near the Westminster Promenade Terrace. All runners receive a performance blend tech tee, and the event supports the charity Growing Home, which aids families and children in the Denver area.

The race promotes sustainability through a shoe donation program benefiting the charity. Additional features include team registration discounts, a raffle supporting the charity, and free GPS tracking via RaceJoy. The event is an official qualifier for the BolderBoulder race. Visit the organization's website for the most recent information.

United States Colorado Westminster

Race information

Website Registration

5 km

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

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The Great CO74 Trail Run

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A community trail race in Kittredge with a 7.4-mile loop through Columbine and O’Fallon plus a kids run where children run one lap (0.15 miles) per year; timed manually with a post-race hangout.

Saturday May 23

GMR Backyard Ultra

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Saturday May 30

Elk Meadow 10K Trail Race

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Sunday May 31

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Trail race in Parker, CO with a steep stair incline and about 600 feet of climbing. The main event is roughly 10 kilometers and there is a one mile kids race, handicap starts, aid stations, awards, and volunteer opportunities.