31Oct
Beginner Men Cat 5
Cycling
- Distance
- Beginner Men Cat 5
- Countdown
- 9 days
- Entry fee
- $47.00
CYCLO-X Boulder
Boulder,
Colorado,
United States
9 days left
www.bikereg.com
Date
31 Oct, 2026
Races
28 distances
Entry fee
$30.00 – $47.00
Runner rating
Be the first to rate
Website
Official website
CYCLO-X Boulder
About the event
CYCLO-X Boulder returns on October 31, 2026, offering cyclists of all ages and skill levels an exciting day of racing. The event features over two dozen categories ranging from beginner to open classes for both men and women, ensuring there's a distance suitable for every participant. Junior racers aged 9 through 18 can compete in age-specific divisions, while adult riders have options like Men 35+, Women Category 4, and Single Speed A to challenge themselves on the course.
Single-speed enthusiasts will also find dedicated categories that cater specifically to their discipline, making CYCLO-X Boulder a must-attend event for cycling aficionados across Colorado.
Single-speed enthusiasts will also find dedicated categories that cater specifically to their discipline, making CYCLO-X Boulder a must-attend event for cycling aficionados across Colorado.
Races offered
31Oct
Beginner Women Cat 5
Cycling
- Distance
- Beginner Women Cat 5
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Junior Men 11-12
Cycling
- Distance
- Junior Men 11-12
- Countdown
- 9 days
- Entry fee
- $30.00
31Oct
Junior Men 13-14
Cycling
- Distance
- Junior Men 13-14
- Countdown
- 9 days
- Entry fee
- $40.00
31Oct
Junior Men 15-16
Cycling
- Distance
- Junior Men 15-16
- Countdown
- 9 days
- Entry fee
- $40.00
31Oct
Junior Men 17-18
Cycling
- Distance
- Junior Men 17-18
- Countdown
- 9 days
- Entry fee
- $40.00
31Oct
Junior Men 9-10
Cycling
- Distance
- Junior Men 9-10
- Countdown
- 9 days
- Entry fee
- $30.00
31Oct
Junior Women 11-12
Cycling
- Distance
- Junior Women 11-12
- Countdown
- 9 days
- Entry fee
- $30.00
31Oct
Junior Women 13-14
Cycling
- Distance
- Junior Women 13-14
- Countdown
- 9 days
- Entry fee
- $40.00
31Oct
Junior Women 15-16
Cycling
- Distance
- Junior Women 15-16
- Countdown
- 9 days
- Entry fee
- $40.00
31Oct
Junior Women 17-18
Cycling
- Distance
- Junior Women 17-18
- Countdown
- 9 days
- Entry fee
- $40.00
31Oct
Junior Women 9-10
Cycling
- Distance
- Junior Women 9-10
- Countdown
- 9 days
- Entry fee
- $30.00
31Oct
Men 35+
Cycling
- Distance
- Men 35+
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Men 35+ Category 3
Cycling
- Distance
- Men 35+ Category 3
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Men 45+
Cycling
- Distance
- Men 45+
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Men 45+ Category 3
Cycling
- Distance
- Men 45+ Category 3
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Men 55+
Cycling
- Distance
- Men 55+
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Men 65+
Cycling
- Distance
- Men 65+
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Men Category 3
Cycling
- Distance
- Men Category 3
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Men Category 4
Cycling
- Distance
- Men Category 4
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Men OPEN
Cycling
- Distance
- Men OPEN
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Single Speed A
Cycling
- Distance
- Single Speed A
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Single Speed B
Cycling
- Distance
- Single Speed B
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Single Speed Women
Cycling
- Distance
- Single Speed Women
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Women 45+ A
Cycling
- Distance
- Women 45+ A
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Women Category 3
Cycling
- Distance
- Women Category 3
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Women Category 4
Cycling
- Distance
- Women Category 4
- Countdown
- 9 days
- Entry fee
- $47.00
31Oct
Women OPEN
Cycling
- Distance
- Women OPEN
- Countdown
- 9 days
- Entry fee
- $47.00
Weather history
3-year monthly averages for October in Boulder.
Temperature4.5° / 18.7°
Feels like1.2° / 15.0°
Sunshine hours9h 48m
Rainfall0.6 mm
Snowfall0.1 cm
Wind6.9 km/h (Light breeze)
Humidity49.7%
Max UV indexModerate (4.0)
Sweat lossLow
Course conditionsFirm and slightly soft
Sunrise07:12
Sunset18:19
About Boulder
Learn more about the host city, Boulder.
Boulder is a college town of about 106,000 in the Front Range region of Colorado. The home of the University of Colorado, the city has a reputation for progressive values and outdoor recreation. It is a very pleasant place to live and visit.
Read moreHotels & places to stay
Things to do nearby
Tours and activities near Boulder, powered by Viator.
Video
Watch highlights and course previews from previous years.
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