Running races in or near Firestone, CO
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Firestone, CO area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
16 and under 5K - Individual Age group/open
Organization: Optimist Club of Erie, Colorado
Date of Race: 10-31-2026
Description: The world-famous Eerie Erie is a Halloweenthemed 5k and ...
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Adult (17+) 5K - Individual Age group/open
Organization: Optimist Club of Erie, Colorado
Date of Race: 10-31-2026
Description: The world-famous Eerie Erie is a Halloweenthemed 5k and ...
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Senior (60+) 5K - Individual Age group/open
Organization: Optimist Club of Erie, Colorado
Date of Race: 10-31-2026
Description: The world-famous Eerie Erie is a Halloweenthemed 5k and ...
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Adult (17+) 10K - Individual Age group/open
Organization: Optimist Club of Erie, Colorado
Date of Race: 10-31-2026
Description: The world-famous Eerie Erie is a Halloweenthemed 5k and ...
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2026 Eerie Erie
Organization: Optimist Club of Erie, Colorado
Date of Race: 10-31-2026
Description: The world-famous Eerie Erie is a Halloweenthemed 5k and ...
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16 and under 10K - Individual Age group/open
Organization: Optimist Club of Erie, Colorado
Date of Race: 10-31-2026
Description: The world-famous Eerie Erie is a Halloweenthemed 5k and ...
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Senior (60+) 10K - Individual Age group/open
Organization: Optimist Club of Erie, Colorado
Date of Race: 10-31-2026
Description: The world-famous Eerie Erie is a Halloweenthemed 5k and ...
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2026 SKECHERS Wicked Wine Run Denver
Organization: Wicked Wine Run
Date of Race: 08-01-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Puzzling Competition
Organization: Commerce City Recreation Department
Date of Race: 08-27-2026
Description: DescriptionPut your problem-solving skills to the test in this exciting puzzlingcompetition! ...
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Mack Cross Country Team with Coach Mike
Organization: Mackintosh Academy Boulder
Date of Race: 08-25-2026
Description: Join our Mack Cross Country Team for the Fall season! Practices ...
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Volunteer then Run! - Individual
Organization: Wicked Wine Run
Date of Race: 08-01-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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1K WINE WALK - Individual
Organization: Wicked Wine Run
Date of Race: 08-01-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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5K WICKED WINE RUN - Individual
Organization: Wicked Wine Run
Date of Race: 08-01-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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BOTH 5K + 1K! - Individual
Organization: Wicked Wine Run
Date of Race: 08-01-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Race to the Shield Homecoming Run
Organization: Berthoud High Boosters
Date of Race: 09-26-2026
Description: 1st Annual Race to the Shield Homecoming ...
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Friendsgiving
Organization: Commerce City Recreation Department
Date of Race: 11-19-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Run with the Buffalo Fun Run: 5K Distance
Organization: Commerce City Recreation Department
Date of Race: 12-05-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Run with the Buffalo Fun Run: 2.5 Mile ...
Organization: Commerce City Recreation Department
Date of Race: 12-05-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Turkey Burn
Organization: Fort Lupton Recreation Center
Date of Race: 11-26-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Giants of the Plains Nature Walk
Organization: Commerce City Recreation Department
Date of Race: 11-15-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Walk to End Alzheimer's (9/19)
Organization: Commerce City Recreation Department
Date of Race: 09-19-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Wildland Firefighter Safety
Organization: Commerce City Recreation Department
Date of Race: 09-09-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Week 11 | Ages 12-15 | 10am-2pm @ ...
Organization: Mighty Movement
Date of Race: 08-10-2026
Description: LOUISVILLE'S BEST ACTIVE SUMMER CAMP: Get Outside, Work Hard, Have Fun! ...
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<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 08-10-2026
Description: LOUISVILLE'S BEST ACTIVE SUMMER CAMP: Get Outside, Work Hard, Have Fun! ...
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Soccer Tots by SuperTots Sports 2yrs 7m to ...
Organization: Commerce City Recreation Department
Date of Race: 08-10-2026
Description: DescriptionSoccerTots is our flagship program! Our classes ...
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Complete list of running events in and near Firestone, CO: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Firestone
About Firestone
Firestone (CO) is a town in Weld County with an estimated population of 10,147.[4]
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Did you know?
In 2014, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.
