Boulder Roubaix – State Road Race Championships
A new 30 mile circuit with a mix of paved and gravel road. Boulder Roubaix features winding curves, breathtaking views and enough elevation change.
12 events found.
Events
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Boulder, CO
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Karen Hornbostel Memorial Time Trial Series
Cherry Creek State Park, COSince 1991, the Karen Hornbostel Memorial Time Trial has been a spring rite of passage—Wednesday evenings at Cherry Creek State Park—where riders gather to test themselves against Colorado’s mercurial weather and a deceptively beautiful course.
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Fandango
Phillip Miller Activity Complex 1375 W Plum Creek Pkwy, Castle Rock, C, United StatesFangdango is set in the hills just west of Castle Rock. Thanks to the fine folks at the MAC and the town of Castle Rock, the course features some of the old classics at the Phillip Miller Activity Complex. Only a short drive from the Denver Metro area, and very easy to get to, expect […]
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Koppenberg
Superior, CO Superior, CO, United StatesSometimes you don't realize how much you miss something until it's gone! After five long years the Koppenberg is back, maybe for just one last dance. We hope you join the action because we never know when the last goodbye will be. If you're new to racing you'll want to find out if all the […]
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Karen Hornbostel Memorial Time Trial Series
Cherry Creek State Park, COSince 1991, the Karen Hornbostel Memorial Time Trial has been a spring rite of passage—Wednesday evenings at Cherry Creek State Park—where riders gather to test themselves against Colorado’s mercurial weather and a deceptively beautiful course.
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Karen Hornbostel Memorial Time Trial Series
Cherry Creek State Park, COSince 1991, the Karen Hornbostel Memorial Time Trial has been a spring rite of passage—Wednesday evenings at Cherry Creek State Park—where riders gather to test themselves against Colorado’s mercurial weather and a deceptively beautiful course.
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Superville Stage Race – Superior Time-Trial State Championships
Superior, CO Superior, CO, United StatesSUPERIOR TIME-TRIAL RACE INFORMATION - Saturday May 16th, 2026 Superior Time-Trial Race Information: This is a 7.5 mile rolling course on the scenic roads between Superior and Louisville. The finish is also located just 1 mile away from the Louisville Criterium, so stage racers can easily transition from stage 1 to 2. Race Start Times: The 1st […]
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Superville Stage Race – Louisville Criterium
Louisville, COThe Louisville course offers buttery smooth asphalt, fast flowing corners, a power incline, and wide open roads to really put the hammer down! If this is you're only race at Superville, come shake off the rust and open up the throttle! If you're racing the Superville Stage Race then you'll earn a time bonus for […]
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Superville Stage Race – Morgul Road Race
Superior, CO Superior, CO, United StatesThe Superville Stage Race all comes down to the Superior Morgul Road Race, one of the most iconic courses in all of Boulder County! Racers will compete on a 7-mile, fully closed to traffic, loop course on Highway 128. This is a rolling course on wide roads, with smooth asphalt. (see course map for […]
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Karen Hornbostel Memorial Time Trial Series
Cherry Creek State Park, COSince 1991, the Karen Hornbostel Memorial Time Trial has been a spring rite of passage—Wednesday evenings at Cherry Creek State Park—where riders gather to test themselves against Colorado’s mercurial weather and a deceptively beautiful course.
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Iron Horse Bicycle Classic
Durango, COThe Iron Horse Bicycle Classic is THE big race! Gear up or just watch as bikers race the train from Durango to Silverton all day. Events include the most popular race, the McDonald’s Citizen Tour, which winds through 50 miles of beautiful Colorado scenery, La Strada La Plata Gravel and the Durango Mesa Cycling Festival. […]
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Summit Mountain Challenge
Breckenridge, CO Breckenridge, ColoradoThe Summit Mountain Challenge Mountain Bike Series was acquired from the legendary Jeff Wescott (Westy) of Maverick Sports Promotions in 2021. Breckenridge Recreation continues to aspire to Westy's goal: to create community through fun, affordable, well-organized athletic events. Racers must participate in 5 of 6 of the same courses (long, short, kids) to be eligible for […]