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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, Longmont 2nd Race in the Mountain Swim Series The Solstice Sunset Swim is a swim 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. Following the race, there will be…Find out more »
Longmont The 10th annual Outdoor Divas on July 30th, 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…Find out more »
Union Reservoir The 10th annual Oktoberfest Triathlon, presented by Lorissa's Kitchen, on September 24th is the party of the season and also a 2017 Rocky 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…Find out more »