colorado's 12 hr mtb race

JUNE 2 - CASTLE ROCK, COLORADO

 

REGISTER NOW

RACE THE SUN

Compete solo or form a team of cycling amigos who love to shred. Register today for a memorable 12 HOURS of racing on the epic trails of Philip S. Miller Park in Castle Rock, CO.

RACE DAY COUNTDOWN

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*New* THE IRON TUSK AWARD

Are you tusk enough? Race for 12 hours on June 2nd and complete the Subaru Elephant Rock Century on June 3rd…all for the IRON TUSK. If ready to commit to this epic challenge, email info@elephantrockride.com to receive a $10-off coupon to use on both registrations.  Finishers will receive a prestigious award that will have everyone trumpeting! 

DID YOU KNOW?

Sunrise Sunset has partnered with the Colorado High School Cycling League.  A portion of all registration proceeds will go to this amazing organization, in an effort to further their mission of building strong minds, bodies and character one pedal stroke at a time. The Colorado High School Cycling League serves students in Colorado, Wyoming and New Mexico.

Rules & Results

Need clairfication on the rules?  Check them out.

2018 Rules

How did you place last year?

2017 Results