BOLDERBoulder 10K
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About the race
BOLDERBoulder 2027 is a city 10 km event on Monday, May 31, 2027, held in Boulder, Colorado. The course winds through the streets of Boulder and finishes inside the University of Colorado’s Folsom Field. The event is organized by BOLDERBoulder and offers both in-person and virtual participation options.
Available distances:
- 10 km in person in Boulder
- 10 km run virtually from anywhere
Registration packages include an official BB10K shirt, race bib and official timing chip, a snack bag and drink (participants 21 and older receive a beer sample from Avery), stadium entry for the pro-race finish and the Memorial Day tribute, and RaceDay Expo entry. Price range listed for entries is $69 to $99.
Logistics information notes multiple access options to the start area, including runner drop off, public parking, ADA accessible parking, and bike parking. The organizer provides route maps and event logistics for arrival and transport. The listing also indicates a large participation figure (50,000) and shows recent booking activity on the event page. Visit the organization's website for the most recent information.
