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Bolder Boulder 10K
Boulder Boulder, COJoin Colorado’s biggest and boldest Memorial Day tradition.
10 events found.
10k
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The Steamboat Marathon, Half Marathon and 10K presented by Alpine Bank
Steamboat Springs, CO Steamboat Springs, COThe 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. …
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That 80’s Run
HERITAGE AMPHITHEATER 9651 S. Quebec St., Highlands Ranch, CO, United StatesGo back in time with That 80s Run! Bring the entire family....starting at 6:00pm, Our 5K and 10K is just the start. We'll have look a like contest AND your …
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DU Dash
Palmer LakeExperience the awe-inspiring beauty of Colorado's Palmer Lake area on the Santa Fe Trail for the in-person DU Dash. Runners will traverse the trail framed by the Rocky Mountains, connecting …
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Westminster Trail Race
Wayne Carle Middle School @ Standley Lake 10020 100th Ave, Westminster, Westminster, CO, United StatesJoin 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 …
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Labor Day Half Marathon, 10K and 5K
Salisbury Park 11920 N Motsenbocker Rd, Parker, CO, United StatesCelebrate 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 …
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Highlands Ranch Wildcat Mountain Trail Races
Rocky Heights Middle School 11033 Monarch Blvd, Littleton, COThe Wildcat Mountain trail races take place starting at the Douglas County East/West trailhead at Rocky Heights Middle School and run along the E/W trail to the beautiful HRCA Backcountry …
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Snow Mountain Ranch Festival
YMCA of the Rockies Granby (Nordic Center) 1101 County Rd 53, Granby, United StatesThe 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 …
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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 …
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Autumn Run
McPhelemy Park Buena Vista, COThe 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 …