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Whether a race, special group ride, training opportunity, or cycling-related community event, the 303 calendar showcases it all.  To have an event posted here please follow this link:  Event Policy Submission & Guidelines

All Day

Alfalfa’s Eldora US Open of Cyclocross

Valmont Bike Park Boulder

Boulder   Great photos from both Saturday and Sunday racing by Brent Murphy https://www.brentmurphyphoto.com/2018-Cyclocross/2018-10-1314-US-Open-of-Cyclocross Event details and registration here