HalfRuns
Endure Trail Runs

Endure Trail Runs

Endure Trail Runs offers a unique timed event and classic trail races in Colorado's Mueller State Park.

Race Date

May 15, 2027

Location

Divide, CO

Standout62

Quick facts

Date
Saturday, May 15, 2027
Location
Divide, Colorado
Distance
Half marathon (13.1 mi)
Course
Loop Course
Terrain
Trail
USATF certified
Not listed

Highlights

Good For

Beginner FriendlyDestination Worthy

Atmosphere

Low KeyLocal CommunityWell OrganizedWell Supported

Course

Shaded

The Experience

Set within the scenic Mueller State Park near Divide, Colorado, the Endure Trail Runs present a unique challenge for trail enthusiasts. The event, now in its seventh year, hosts a variety of distances including a 10k, half marathon, marathon, and a distinctive 12-hour timed event.

The half marathon, along with other timed and distance races, utilizes a mix of double-track and single-track trails, offering a true trail running experience with no pavement. Runners can expect a supportive, low-pressure environment, with a generous 11-hour time limit for the half marathon and marathon. An aid station is noted for its fun atmosphere, encouraging camaraderie among participants.

This event draws runners from approximately four states, with a repeat-runner loyalty rate of about 21%. The combined runner capacity for all events is 225, contributing to an intimate, community-focused atmosphere. Participants receive an Endure Race T-shirt as part of their entry.

Race-provided description

ENDURE TRAIL RUNS

7th Annual 12-Hour: Saturday, May 15, 2027 8:00 AM Marathon: Saturday, May 15, 2027 8:00 AM Half Marathon: Saturday, May 15, 2027 9:00 AM 10k: Saturday, May 15, 2027 9:00 AM

Time Limit: 10 Hours (10k & Half Marathon), 11 Hours (Marathon), and 12-Hours Runner Capacity: 225 (Combined) Start/Finish: Pisgah Camping Area in Mueller State Park || Divide, CO

[image: https://humanpotentialrunning.com/wp-content/uploads/2021/06/Unique-360x360.png]

[image: https://humanpotentialrunning.com/wp-content/uploads/2021/06/100-TRAIL-360x360.png]

[image: https://humanpotentialrunning.com/wp-content/uploads/2021/06/AtElev-360x360.png]

[image: https://humanpotentialrunning.com/wp-content/uploads/2021/06/Endure-Challenge-360x360.png]

The Endure 12-Hour is a one-of-a-kind 12-Hour timed event designed by YOU… and tiny colorful balls. Each runner will pull colored balls from a bucket, which determines the loop they’ll next run. This continues for up to 12 hours; the runner’s resul

Course Info

Course Type

Loop Course

Terrain

trail

Scenery

Park, Mountain

Surface

Dirt Trail

Difficulty

Rolling Hills

Quality Score

Standout62
Methodology
Heritage12/20

6 years running

Size8/15

~46 finishers a year

Momentum3/5

small race — neutral

Loyalty20/20

21% returning runners

Course & details8/15

4 timing sources · 3 photos

National draw4/10

runners from 4 states

Front-pack speed0/5

no winner time yet

Weather8/10

typical high 63°F

Race Day Weather

5-year historical avg

Start (Low)

38°

Afternoon (High)

62°

Pleasant conditions — light layers at start, comfortable by finish

0.1"

Precipitation

12 mph

Wind

59%

Humidity

Race Photos

Frequently asked

When is the Endure Trail Runs?

The Endure Trail Runs is held on Saturday, May 15, 2027.

Where does the Endure Trail Runs take place?

It takes place in Divide, Colorado.

What distances does the Endure Trail Runs offer?

The half marathon (13.1 miles).

Is the Endure Trail Runs course flat and good for a PR?

The Endure Trail Runs is a rolling hills, loop course course.

HalfRuns editorial — independent, no paid placement.