COLORADO MOUNTAIN HALF MARATHON SERIES
151 East Street
Saturday, September 09, 2023
8:00am – 12:00pm
Dirt Road and Trail Half Marathon/10K, 5K Road Run and MTB ride
Join us for a 41 Year Tradition
Embark on your journey by winding through Old Town Nederland, the epitome of Colorado mountain towns. The Half Marathon will take you on dirt roads and single track trails as you challenge yourself to be “a little more extreme“ and immerse yourself in the history and beauty of the area. This long-time race is family friendly and you are welcome to run with your dog on leash in the 5K ONLY. Costumes are encouraged!
Race day information
Everything you need to know for race day!
Embark on your journey by winding through Old Town Nederland, the epitome of Colorado mountain towns. This long-time race is family friendly and you are welcome to run the 5k with your dog on a leash. Costumes are encouraged!
Walk or run the course that is an out and back from TEENS, Inc. to the High School and back. It’s easy and fun and all for a great cause!
Mostly dirt roads and single track mountain trails
Run the course that heads up the trails on Sugar Mag and West Magnolia. It’s trail running at its best and all for a great cause!
The NED*NED Half Marathon will be run mostly on trails in beautiful national forests with Barker Reservoir as your backdrop.
Magnolia Backcountry MTB
The FIRST ever Mountain Bike race in Nederland!
Our newest addition to the NedNed Trail Fest is the first ever mountain bike race in Nederland. You will start and finish at Teens INC and ride most of the West Magnolia Trails. You don’t want to miss this!
These are all Intermediate to Advanced trails and not meant for beginner riders.
Support the Cause!
Become a sponsor
By becoming a sponsor you are helping to ensure the success of our event!
Make a difference in the lives of youth and families
Embark on your journey by winding through Old Town Nederland, the epitome of Colorado mountain towns