Course
Starts and finishes at Centennial Park in Frederick, Colorado. The route passes the town's handcrafted wood carvings, traces ground connected to the former coal-mining operations, and runs through Milavec Lake Park. A 5K, a team relay and a fun run accompany the half marathon.
Key dates
- !RegistrationOpen now
- ★Race daySat 8 May 2027
About
The Carbon Valley Half Marathon is run from Centennial Park in Frederick, Colorado, between Denver and Fort Collins. The course takes in the town's wood carvings, ground connected to its former coal mines, and Milavec Lake Park. A 5K, a team relay and a fun run are also offered.
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