Xterra Colorado Trail Run
Congratulations to all 2016 finishers!......... We appreciate your support and hope you will join us at our 2017 season

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   Upcoming Events:

   August 6,2017
 Castle Rock Colorado

   Explore The Series:

   April 2017
 Cheyenne Mountain

   July 2017
 Beaver Creek Trail Run

   October 2017
 Cheyenne Mountain
  Marathon, Half

   XTERRA Nationals   Championship

   XTERRA World   Championship

   Race Results

   Other Benefits:

   Clinics and Training

   About us:

   Event Supporters

   About us

   Contact us

   Volunteer with us

   Advertise with us


   Sponsors and Partners:

   Paul Mitchell

   US Trail Running Conference


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2016 Paul Mitchell XTERRA Trail Run National Championship


Real. Authentic. Racing.

Join us for another exciting season in 2017. XTERRA Trail Run Colorado Series continues to attract socially minded and active individuals just like you. The Colorado Trail Run Series events consist of trail runs located in Castle Rock, Beaver Creek and Colorado Springs. Each event has two or three distances to choose from that cater to beginner trail runners and competitive athletes. Participants can accumulate points at each event working towards the National Championship in September.

Ready to embark on a challenging and rewarding off-road adventure? Itís time to enter the world of XTERRA. The XTERRA Castle Rock Colorado 20K/10K/5K August 6, 2017. The event are open to runners of all ages and skill levels.

All runners will ascend to peaks offering spectacular views and all distances will include breathtaking single track trails. While experienced runners will enjoy the challenge and exploration of new territory, those new to the trails will also discover a whole new world of running where it is perfectly normal to walk the hills and save your energy for the flat and downhill sections. All finishers will receive custom finisher medals, custom shirts and cool swag.

Registration at Castle Rock Colorado's beautiful Phillip S Miller Park trail race limited to the first 500 to sign up. Register early! Elite runners, please contact race director if you need more time to sign up, we will save some spots for elite runners!). Your Registration includes an incredible course (fully marked), Chip Timing, t-shirt, aid stations on course with water and snacks, post event snacks, a finishers medal, and Sponsor "swag". A portion of your entry fee will be donated to local non-profit organizations, including Colorado Young Leaders (CYL) a youth leadership non-profit at coloradoyoungleaders.org.

If you want to feel ecstatic and in awe after a race, then this one is for you! Join us today!

Xterra Trail Run at Castle Rock Colorado's beautiful Phillip S Miller Park - Get your pass today!

Race Limited to 500 entries Starting at $35

( This Xterra Trail Run is a Cup-Free Race).

National Sponsors

Paul Mitchell
Main Sponsor

Gatorade Endurance
Gatorade Endurance


Opticare XTERRA Collection


Champion System Worldwide
Custom Technical Apparel

© 2015 XTERRA Trail Run Colorado Series   |   Marathon Majic, LLC   |  ATevents, LLC   |   Phone: 719-505-8717   |