May 2nd, 2021

Course information: Colorado’s Queen of the Spring Classics - The Koppenberg!!! Is a 5.5mile road race circuit, with 300ft of elevation gain per lap, and includes 2 miles on a packed dirt road..

Start Times for your category: Please click the category & checklist tab.  Pre-registered riders and race day registrations must pick up your number 40min prior to the start of your race.

Weather Check: Please be sure to check the White Line Facebook page for event updates




USAC License Required: USAC 1-Day Beginner license: $10, only for Cat 5 men, Cat 5 Women and Juniors who have never previously held a USAC license with a higher category.  Annual licenses available online at www.usacycling.org


BRAC annual membership: Recommended to avoid $5 one day membership fee. BRAC 1-day membership $5, available on site (BRAC 1-day membership exempt with USAC 1-day license. Annual memberships available online at www.coloradocycling.org

Juniors: Gear Restrictions apply to all juniors 9-18. See USAC Rule 1I4 (www.usacycling.org ) Bike Restrictions: apply to Jr’s 14 & Under. See USAC Rule 1I5 (usacycling.org)

Race rules: All USA Cycling Rules Apply


Online Registration ONLY: Closes Wednesday 4/28 at 11:59pm


 JUNIORS 15-18: $25 Race in Jr Cat

Juniors racing in SR Cat regular price 




REFUNDS: There are no refunds of entry fees should the event be cancelled.  A reason for cancellation includes, but is not limited to; weather related emergency, a late breaking change in the state re-opening guidelines pertaining to COVID-19, or new restrictions imposed by the county health department.  Should this event be cancelled we will rollover your entry to 2022. 


SWITCHING RACES: We will permit a switch to another non-closed White Line Cycling race in the same calendar year as long as we receive at notice at least 30 days prior to the race you enrolled in via email. No refunds or switches inside 30 days. We will no longer accept switches out of races from one year to the following year.

​​SWITCHING DIVISIONS: Up until registration closing you may switch from division to division, 40+4 or Cat 4 vise-versa. This change can be made by you directly on your BikeReg account.

SWITCHING TO ANOTHER ATHLETE: Another person may take your race slot and you can make this change on your BikeReg account.  There is a $5 processing fee for athlete changes. 

COURSE CHANGES: We reserve the right to make course changes up until race morning to improve the athlete experience or for the safety of the athletes competing.​