Online Registration

Online registration closes Friday, July 8th at 12:00pm. Update: online reg has been extended to Midnight on Friday

Running Criterium Races:

  Register  



ACA Cycling Criterium Races:

(all masters, juniors and cat. 4 racers*)

  Register  



USAC Cycling Criterium Races:

(all category 1, 2, 3 and pro racers*)

  Register  

* Don't have a USAC or ACA license? Leave the number entry blank and hit "continue" during your registration process.
Please email me if you have any problems or questions.

Day before, On-site Registration

~ Saturday, July 9th, between 4pm and 6pm ~
On-site pre-registration and number pickup at Boulder's FasCat Coaching Studio.

Race-day Registration

Raceday registration opens at 6:30am closes 20 minutes prior to your race start. If eligible, riders can race an additional race for $12. There's a $5 late fee for day-of reg.