Colorado Trail Run Series "Thank You" for participating in this year's XTERRA Trail Run Colorado Series Runs ...... We are working on the 2020 line up. Come back often for updates......

   Sponsors and Partners:

   ATRA American Trail Running Association

   US Trail Running Conference



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Explore the trails of Colorado in 2020. This series is formerly the XTERRA Trail runs with 4 trail races. Each race features a short and long course, and all races are open to runners of all abilities. The Series is cup-free - participants MUST bring a reusable water bottle.

We ask that you stay tuned with the updated date and locations of the next trail run races.

Colorado Trail Run Series hosted the famed XTERRA Trail Runs. All trail runners will ascend to peaks offering spectacular views and all distances will include breathtaking single and double 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 tri-blend t-shirt and some cool swag. Please join us for another amazing year in "Colorful Colorado".

Real. Authentic. Racing.

Join us for another exciting trail running season. The XTERRA Colorado Trail Run Series continues to attract socially minded and active individuals just like you. The XTERRA Colorado Trail Run Series consists of four trail runs located in Castle Rock, Colorado Springs Colorado. Each event has a choice of two or three distances that cater to beginner trail runners and competitive athletes.

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

XTERRA Trail Run, Colorado Springs

Race Limited to 600 entries Starting at $40

NOTE: REGISTRATION FOR September 22, 2019 is now open!
( Unlike most races the processing fee is included on posted rates).

The 2019 new Race Director is Peter Maksimow.

The new Race Director of the 2019 XTERRA Colorado Trail Run Series is Peter Maksimow. An elite trail runner and member of the silver medal-winning US team at the 2015 World Long Distance Mountain Running Championships.

With Race Director Peter Maksimow lead coupled with 100% Colorado dirt trails you will sure to experience exhilarating moments every runner lives for.

XTERRA National Sponsors

Paul Mitchell
Paul Mitchell

Gatorade Endurance
Gatorade Endurance


© 2019 Colorado Trail Run Series   |  ATevents, LLC   |  Monument Colorado   |   Phone: 719-505-8717   |