Running races in or near Frederick, CO
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Frederick, 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.
Running of the Green
Organization: Fort Lupton Recreation Center
Date of Race: 03-14-2026
Description: DescriptionFamily fun Run ( wear your green) best dress wins a ...
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Running of the Green
Organization: Fort Lupton Recreation Center
Date of Race: 03-14-2026
Description: DescriptionFamily fun Run ( wear your green) best dress wins a ...
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Running of the Green
Organization: Fort Lupton Recreation Center
Date of Race: 03-14-2026
Description: DescriptionFamily fun Run ( wear your green) best dress wins a ...
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Valentine’s Day Biscuits & Gravy Breakfast
Organization: Commerce City Recreation Department
Date of Race: 02-13-2026
Description: DescriptionBring your sweetie, your friends, and your family to the Eagle ...
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Valentine's Date with Mom
Organization: Commerce City Recreation Department
Date of Race: 02-12-2026
Description: DescriptionJoin us for an evening of fun, food, and connection, hosted ...
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2026 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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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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Neighbor Nights: Mario Cart Tournament
Organization: Thompson Rivers Parks and Recreation District
Date of Race: 01-16-2026
Description: DescriptionStart the new ...
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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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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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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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1/10 Bald Eagle Outing
Organization: Bird Conservancy of the Rockies
Date of Race: 01-10-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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2/14 Bald Eagle Outing
Organization: Bird Conservancy of the Rockies
Date of Race: 02-14-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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1/24 Bald Eagle Outing
Organization: Bird Conservancy of the Rockies
Date of Race: 01-24-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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2/28 Bald Eagle Outing
Organization: Bird Conservancy of the Rockies
Date of Race: 02-28-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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12/27 Bald Eagle Outing
Organization: Bird Conservancy of the Rockies
Date of Race: 12-27-2025
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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1/3 Bald Eagle Outing
Organization: Bird Conservancy of the Rockies
Date of Race: 01-03-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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Organization: Mighty Movement
Date of Race: 06-08-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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Organization: Mighty Movement
Date of Race: 07-06-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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Organization: Mighty Movement
Date of Race: 07-13-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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Organization: Mighty Movement
Date of Race: 06-15-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 06-08-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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Organization: Mighty Movement
Date of Race: 07-27-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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Organization: Mighty Movement
Date of Race: 07-20-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
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Week 07 | Ages 8-11 | 10am-2pm @ ...
Organization: Mighty Movement
Date of Race: 07-13-2026
Description: LOUISVILLE'S BEST ACTIVE SUMMER CAMP: Get Outside, Work Hard, Have Fun! ...
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Complete list of running events in and near Frederick, CO: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Frederick
About Frederick
Frederick (CO) is a town in Weld County with an estimated population of 8,679.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
