Running races in or near Westminster, CO
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Westminster, 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: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Running of the Green
Organization: Fort Lupton Recreation Center
Date of Race: 03-14-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Running of the Green
Organization: Fort Lupton Recreation Center
Date of Race: 03-14-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Run with the Buffalo Fun Run: 2.5 Mile ...
Organization: Commerce City Recreation Department
Date of Race: 12-06-2025
Description: DescriptionJoin us for our annual Run with the Buffalo Ugly ...
View Race Details View on Map
Run with the Buffalo Fun Run: 5K Distance
Organization: Commerce City Recreation Department
Date of Race: 12-06-2025
Description: DescriptionJoin us for our annual Run with the Buffalo ...
View Race Details View on Map
Denver Stock Show Excursion
Organization: Evergreen Park & Recreation District
Date of Race: 01-23-2026
Description: DescriptionWrangle up your hats and lassos-EPRD is headed to the ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
Valentine’s Day Biscuits & Gravy Breakfast
Organization: Commerce City Recreation Department
Date of Race: 02-13-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
Valentine's Date with Mom
Organization: Commerce City Recreation Department
Date of Race: 02-12-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 07-13-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
View Race Details View on Map
<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 06-01-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
View Race Details View on Map
<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 08-03-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
View Race Details View on Map
<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 06-22-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
View Race Details View on Map
<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 06-15-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
View Race Details View on Map
<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 06-15-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
View Race Details View on Map
<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 06-22-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
View Race Details View on Map
<< SELECT SESSION
Organization: Mighty Movement
Date of Race: 08-03-2026
Description: Experience the serene beauty of Barr Lake State Park while observing ...
View Race Details View on Map
Complete list of running events in and near Westminster, CO: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Westminster
About Westminster
Westminster (CO) is a city in Adams County with an estimated population of 106,114.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
