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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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Union Reservoir

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Longmont, CO United States

July 2018

Outdoor Diva Women’s Triathlon

July 29
Union Reservoir Longmont, CO United States + Google Map

Longmont   The 11th annual Outdoor Divas on July 29th, awarded best women's event in Colorado by Competitor Magazine, is the all women's triathlon you've been waiting for!  We intentionally keep the race cap low at 600 women to create a fun, festive, yet intimate racing environment.  Great goodie bags, one of our biggest expos of the year, a ton of raffles, and a completely closed race course are just some of the highlights.  Due to the low cap we've…

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September 2018

Oktoberfest Sprint

September 23
Union Reservoir Longmont, CO United States + Google Map

Longmont The 11th annual Oktoberfest Triathlon, presented by Lorissa's Kitchen, on September 23rd, 2018,  is the party of the season and also a 2018 Mountain Collegiate Conference Race!  As the leaves change color this race will officially end the Colorado Triathlon Season!  It's been a long fun season but before the snow begins to fall let's get one more triathlon celebration in.   The Oktoberfest Triathlon is about friends and teammates, smiling and cheering.  Men's or woman's cut technical t-shirts are back.  Great goodie bags,…

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