Telluride 100 is a 100 mile (approx) mountain bike race that starts/finishes in the town of Telluride, Colorado. Elevation gain is approx. 18k feet.
Colorado Search & Rescue Card REQUIRED for all race participants
You will need to show proof of your Colorado S&R card when you pickup your number plate. You will not be able to race without one.
You can purchase one here: http://www.colorado.gov/cs/Satellite/DOLA-Main/CBON/1251592090523