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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

June 2019

Solstice Sunset OWS

June 22
Union Reservoir Longmont, CO United States + Google Map

Union Reservoir   The Solstice Sunset Swim is a swim originally created in cooperation with the Longmont Kinetics Festival. Participants have the opportunity to swim either a 1.2 mile race or a 2.4 mile race. Awards will be given out to the top three finishers in each division for each race. Divisions will be both non-wetsuit and wetsuit for both men and women for each race. Hope to see you in the water!   Race day registration - Cash or…

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Solstice Swim

June 22 @ 5:30 pm - 8:00 pm
Union Reservoir Longmont, CO United States + Google Map

Longmont   The Solstice Sunset Swim is a swim originally created in cooperation with the Longmont Kinetics Festival. Participants have the opportunity to swim either a 1.2 mile race or a 2.4 mile race.  Awards will be given out to the top three finishers in each division for each race.  Divisions will be both non-wetsuit and wetsuit for both men and women for each race.  Hope to see you in the water!   Event details and registration here Mountain Swim…

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August 2019

Outdoor Divas Women’s Triathlon

August 18
Union Reservoir Longmont, CO United States + Google Map

Longmont   The 11th annual Outdoor Divas Sprint Triathlon on August 18th, 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…

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September 2019

Oktoberfest Sprint

September 22
Union Reservoir Longmont, CO United States + Google Map

Longmont   The 12th annual Oktoberfest Triathlon on September 22nd, 2019, is the party of the season and also a 2019 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…

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