Mountain Ridge Trail Race

Highlands Ranch, United States • 11 Apr 2026

Event Details

The Mountain Ridge Trail Race takes place on April 11, 2026, in Highlands Ranch, Colorado. The event is in its 11th year. All races start and finish at Mountain Ridge Middle School.

Course Overview

The courses are set in the rolling hills of Highlands Ranch. All routes consist of 90% dirt/single-track trails and 10% paved paths. The event features several distance options:

  • 21 Mile
  • Half Marathon
  • 10K
  • 5K

All routes are out-and-back formats, described as a "Y" shape for the longer distances.

Course Highlights

  • 21 Mile Course: The course has a total elevation gain of 2,106 feet, reaching a maximum elevation of 6,412 feet. It has four aid stations.
  • Half Marathon Course: The course has a total elevation gain of 1,345 feet, reaching a maximum elevation of 6,412 feet. It has three aid stations.
  • 10K Course: The course has a total elevation gain of 600 feet, reaching a maximum elevation of 6,369 feet. It has two aid stations.
  • 5K Course: The course has a total elevation gain of 374 feet, reaching a maximum elevation of 6,369 feet.

Additional Information

Bib pickup is available on April 10 from 4:30 PM to 6:30 PM at Denver Runners Roost (1685 S. Colorado, Denver, CO 80222). The event has a cupless policy, encouraging runners to bring their own hydration vessel or purchase a reusable cup. Race entries are non-refundable and non-transferable. Visit the organization's website for the most recent information.

Race information

21 mi
21 Mile
13 mi
Half Marathon
10 km
10k
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

Run the fast trails of Greenland Open Space in Colorado this May. Choose from four distances, from a 4-mile race to a 50K championship event. All runners receive a tech shirt and medal, with pizza waiting at the finish.

An invitation only endurance trial in Colorado focused on off trail navigation, map and compass skills, and limited aid. The field is capped at 40 and applications open in a short window in January 2026.

Two trail ultras in Buffalo Creek Colorado on May 30, 2026 covering singletrack through pine forest and burn areas. The event offers 50 Mile and 50K options, staffed aid stations, course markings, and a post race festival with awards.

Roxborough Ultras The Roxborough Ultras is a late-summer trail ultramarathon held in Roxborough State Park in Colorado. The event offers two distances: a 50K and a 50 mile race. The courses are fully marked and follow trails exclusively. Bo..