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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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Boulder Join us at the Boulder Reservoir for the 11th annual Boulder Sunset Triathlon, the third race in our Boulder, Colorado triathlon series! This is where it all started for Your Cause Sports. This race has grown to be a local favorite due to its later start, and will sell out in early August at 1,200 athletes. For the 4th year in a row, the Boulder Sunset Olympic Distance will be a Mountain Collegiate Triathlon Conference race. The Duathlon will…Find out more »
Boulder The Triton Series heads west this summer to conquer the Boulder Reservoir in Boulder CO. Situated a little more than a mile above sea level, Boulder CO has long been established as an adventure athlete mecca. The Triton Series is proud to offer the opportunity to enjoy this amazing region this summer as part of our 2017 series. The Triton Boulder offers multiple distances including a Triton SPRINT (750 m), Triton ONE (1.2 mile) and for those who want…Find out more »
Boulder Reservoir Formerly Harvest Moon Long Course Triathlon Formerly known as the Harvest Moon Triathlon the 18th edition of this event takes place at the beautiful Boulder Reservoir. on September 17th, 2017. Est. in 2000 this Colorado classic provides the veterans to beginners a challenging, affordable, and competitive race with a local flavor. Whether this is your final event of the season, or a tune-up for a fall long course triathlon, don't miss the 5430 original! The Aquabike portion is one…Find out more »