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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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Longmont 11th annual Summer OPEN Sprint Triathlon on Saturday May 19th is the kick off to the Colorado Triathlon Season, and we kick it off in style! It's time to dust off the bike and pull the wetsuit out of the closet for this Colorado spring classic. This race, takes place at Union Reservoir in Longmont! From beginners tackling their first event to veterans tuning up for a competitive season the Summer OPEN is about friends and teammates, smiling and…Find out more »
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…Find out more »
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,…Find out more »