LYONS — The Old Man Winter Rally running and cycling race, which starts in Lyons, is scheduled for Sunday. About 2,000 riders ...

Nov. 23—Alpine Bank Boulder will hold its annual 5K run on Thanksgiving Day to benefit Harvest of Hope food pantry. On Thursday, the run will kick off at 9:15 a.m. from Boulder's Flatiron Park ...

Greatest .5k Ever: 9:30 a.m. Sunday, Sanitas Brewing Co, 3550 Frontier Ave., Boulder. It’s a .5k! Break the Dry January ...

The countdown to BolderBoulder is on, and businesses in the city are getting ready for the extra traffic with a bit of friendly competition in the BolderBoulder Business Challenge.

Boulder Friends of Jazz Jam Session: 1 p.m. Sunday, Avalon Ballroom, 6185 Arapahoe Road, Boulder. Come listen, play and dance ...

The annual May race runs through central Boulder and the University of Colorado campus before finishing inside Folsom Field (nearly) every Memorial Day since 1979. BOLDERBoulder moved up two spots ...