Colorado Trail Run Series Thank you for joining us at the Spring XTERRA Cheyenne Mountain Trail Run and February Abominable Winter obstacle run ...... Next Up - XTERRA Trail Run Castle Rock.... Joins us for another year on spectacular trail adventures......

   Sponsors and Partners:

   ATRA American Trail Running Association

   US Trail Running Conference



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Xterra Trail Run, Castle Rock Colorado

The fourth annual XTERRA Trail Run Castle Rock. Join us at Castle Rock Colorado's beautiful Phillip S Miller Park. At an altitudes of 6,200 feet this trail run is invigorating, highlighting the freshly cut soft surface single and double track trails. Don't forget to take in the impressive views of the surrounding scenic views of Castle Rock Colorado as the trail twists and winds over the flowing race course. The course is designed and managed by the legendary runner and adventure racer Peter Maksimow. So expect a well-marked course, stocked aid stations, experienced volunteers and courses that are challenging for the elites and enjoyed by the beginner trail runner.

There are plenty to do for the entire family. The Philip S. Miller Park's outdoor space includes a playground with 60-foot slide, a 200-step challenge staircase, a turf field, and the Headrush Towers' 40-foot and 80-foot towers that kids can climb up, repel down, or even free fall from.

Cup-Free Racing! Surveys shows most runners dislike paper cups at race aid stations. That is why XTERRA Colorado Trail Run Series have gone Cup-Free. That means less litter, trash, and waste.

Cup-Free Racing is Easy!
  • Bring your favorite personal hydration device. Handheld bottle, hydration belt/flask, or any other refillable container
  • Fill it at every aid station
  • Drink, it's that easy...

Peter Maksimow signature course!
Peter Maksimow The designer and course manager of our XTERRA Trail Run Series is Peter Maksimow, as known as "The Prez". An elite mountain, trail, ultra runner and member of the silver medal-winning US team at the 2015 World Long Distance Mountain Running Championships. His Instagram profile tells us a bit about him: @petermaksimow "Mountain runner, mustached crusader, Inov-8er, beer connoisseur, Kokopelli Kids coach, Head Honcho of Team Colorado, Barr Trail Mountain Race director, male model, American Trail Running Association, tree hugger, bearded perfectionist, award-winning home brewer, free thinker, Enduro Bite'er, faithful husband to Nora, Manitou Brewing Co'er, and all the other things I forgot to mention."

To list a few of Peter's accomplishments: 2X Team USA Long Distance Mountain Running team member (Zermatt, Switzerland 2015 team silver; Podbrdo, Slovenia 2016), Team USA Mountain Running (Wellington, NZ 2005, alternate), 7X Top Ten finisher at the Pikes Peak Ascent, 3rd at the 2016 US 30K National Championship (Colorado Springs, CO), 2nd at the 2012 Jeremy Wright Memorial North American Snowshoe Championship–Jeremy is the guy that first got me interested in Mountain Running, he was killed by an IED in Afghanistan--RIP soldier! (Vail, CO), 5th at the 2015 US 50K Road Championship (Long Island, NY), 4X Champion of the Greenland Trail 50K and 2nd fastest trail 50K run in the state of Colorado, 3:18:55 (Larkspur, CO). Peter is a sponsored by inov-8, Enduro Bites, Swiftwick Socks and Manitou Brewing Company.

With our signature Peter Maksimow designed trail course, coupled with 100% Colorado dirt trails, you are sure to experience exhilarating moments every runner lives for.

Why wait? - Get your pass today!

Race Limited to 500 entries Starting at $35


Click on the Map to Enlarge

The XTERRA Trail Run at the beautiful Phillip S Miller Park in Castle Rock Colorado has an Elevation Gain/Change of 615/1230 feet. The 20K route is two loops of the 10k route.

Event details and schedule:

Friday: Packet pick-up, Friday August 2th at the RoadRunnerSports 8457 S. Yosemite St., Suite B1 Lone Tree, CO 80124 from 5pm to 7pm

Saturday: Packet pick-up and registration, Saturday August 3th at the Philip S. Miller Park from 11:00am to 4:00pm,
MAC (Miller Activity Complex) 1375 W Plum Creek Pkwy, Castle Rock, CO 80109

Race Day Information:
  • 7:00am to 7:30am Race day registration & packet pick-up
  • 8:00am-20K / 10K Start
  • 8:10am-5K Start
  • 8:15am-3K Kids Race Start
  • 9:30am-Awards Ceremony begins starting with the 5K winners
Stuff You Get

All participants will receive the following:
  • Tri-blend finisher t-shirt – subject to availability for race day registrations
  • Finisher medal
  • Post Event Festival Grub

Kokopelli Kids Trail Running Series Kokopelli Kids Trail Running Series
“The Kokopelli Kids Trail Running Series is designed to introduce children pre-school through 8th grade to the sport of trail running in a fun, challenging and rewarding environment. Kids will learn how to run on the trails, they will learn to pace themselves and they will learn that running can be fun and rewarding. Running is no longer a form of punishment!” The Kokopelli Racing Team is a competitive USATF Sanctioned Club for runners age 7-18.

There will be a 3K trail race for ages 7-14 starting at 7:15am. The 3K race event will be timed and race results will be posted on the event website.

Kids Race
inov-8 INOV-8
Operating in over 60 countries, we pride ourselves in designing high quality, innovative products in both the running and performance training sectors. From the mountain summits of the Alps and Rockies to the desert wilderness of the Sahara and Antarctica, our adventures have led us to one single truth:The athletes’ interaction with the environment is the single most important factor when designing products.With this sharply in mind and driven by a desire to deliver athlete-centric innovation, our range architecture caters for all terrains.Those who use our products seek fearlessness, adventure and to discover their edge.

Road Runners Sports ROAD RUNNERS SPORT
If you're a runner, walker, or fitness enthusiast looking for running gear near Denver, you'll love the selection of running gear at Road Runner Sports in Meadows Marketplace. You can expect exceptional customer service from your friendly and knowledgeable Fit Experts to help you find everything you need, including the perfect pair of running shoes or hiking shoes in Denver. Visit your Denver running shoes store and explore the best offerings from brands like Nike, ASICS, New Balance, Mizuno, and Saucony. Best of all, as a VIP Family member, you can test run athletic shoes for 90 days. If they aren't perfect, bring them back for an exchange – no questions asked!

Aid Station
Universal Kempo-Karate Universal Kempo-Karate
Universal Kempo-Karate Schools has many locations in Colorado and world-wide. We were established in Hawaii in 1966 and have been in Colorado Springs since 1980. We are the oldest and largest martial arts school in Colorado Springs. In Colorado, The Universal Kempo Association is 29 schools strong and growing! Universal Kempo-Karate provides martial arts instruction to children and adults.

Sign up for your free week of Kempo and start experiencing the benefits today.

Aid Station
CHECK BACK OFTEN! You can expect our sponsors list to grow over the next several months so please check back soon and often to support the wonderful companies that make this event possible.

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