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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.

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June 2018

IRONMAN Boulder

June 10
Boulder Reservoir Boulder, CO United States + Google Map

Boulder   Nestled at the foot of the imposing Flatirons, Boulder, Colorado is already a wildly popular home-base and vacation destination for triathletes. The city’s health-conscious culture, near-perfect weather and breathtaking natural environment made it an instant favorite when it debuted last year. Boulder’s robust downtown, with its famous pedestrian-only Pearl Street Mall and idyllic Boulder Creek, will provide families and fans an unforgettable race day as they wait for their loved ones to cross the finish line. From five-star…

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