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Built on bad decisions in Boulder, CO.

Staunton Rocks! Half Marathon

Basic Listing
  1. Gnar Runners
  2. 2026 Edition

13 miles of Staunton State Park's finest singletrack with sweeping Front Range views

Directions
Registration OpensDecember 15, 2025
Register

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All trail races in Colorado→
August 22, 2026
Saturday 8:00am MDT start
Pine, CO
United States
13.1 miles
Loop Course
2,200 ft
Elevation Gain
Open Registration
No lottery
No Service Requirement
Does not require trail or volunteer work
No Qualifier
No qualifier race required
Links
WebsiteInstagramFacebook
150
Field Size
1:32 M / 1:48 W
Course Record

What Makes It Great

A 13.1-mile loop through the heart of Staunton State Park in the Colorado Front Range foothills, covering 2,200 feet of gain between 8,200 and 9,500 feet. From the Ranch Hand start, the course climbs the Mason Creek drainage past old-growth forest to the historic Old Mill aid station, then pushes up onto the granite ridgeline at Staunton Rocks before a flowing descent back to the finish on near-pure singletrack.\n\nWith two well-stocked aid stations, crew access at the start/finish and Old Mill, and a generous 9-hour cutoff, the half offers an accessible entry point into mountain trail running without sacrificing scenery. Expect the same enthusiastic volunteer support and welcoming atmosphere as the marathon, including the same sweeping Front Range views from the park's open overlooks. Afternoon thunderstorms are possible in August; runners should pack a rain layer.

Difficulty

High Altitude
Technical Terrain
Steep Climbing
Sun Exposure
Variable Weather

Race Highlights

High-altitude Front Range singletrack
Showcases Staunton State Park's finest trails at 8,200–9,500 ft amid iconic granite formations
2,200 feet of climbing
Runnable half marathon with gradual, flowing climbs through ponderosa pine and aspen forests
60+ mile panoramic views
Multiple open overlooks with sweeping views of the Colorado Front Range spanning over 60 miles
90% singletrack
Near-pure singletrack experience on Staunton State Park's renowned trail system in Jefferson County

Finish Awards

Finisher Award
All finishers receive a finisher award, gender-specific race T-shirt, free race photos, and a finish-line meal with dietary accommodations.

Staunton Rocks! Half Marathon

Pine, CO, United StatesAugust 22, 2026

August 22, 2026
Course map for Staunton Rocks! Half Marathon
DistDistance13.1 mi
GainElevation Gain2,200 ft
LimitCutoff9 h
High AltitudeSteep ClimbingSun ExposureVariable Weather

Entry Timeline

Registration OpensDecember 15, 2025
Race DayAugust 22, 2026

Lottery

This event uses open registration - no lottery entry required.

Qualifier

This event does not require a qualifier for entry.

Service Requirement

This race does not have a service requirement for entry.

Terrain

Surface Types
Singletrack90%
Forest Road10%
13.1 mi
Distance
Loop
Route
9h
Cutoff Time
8,999 ft
Average Elevation
2,200 ft
Total Ascent
2,200 ft
Total Descent
9,501 ft
High Point
8,199 ft
Low Point
Course map
Launch Course Explorer

Aid Stations

LocationMileElevation
Start
Start
0.08,333 ft
Old Mill
Aid Station
6.29,127 ft
Staunton Rocks
Aid Station
10.58,596 ft
Finish
Finish
13.18,350 ft

Sign in to see cutoffs, crew access, drop bags, and services for every aid station.

Dogs Allowed

No dogs allowed on course

Crew Access Points

Pacer Rules

No Pacers Allowed

Crew Rules

No Crew Allowed
Weather

August race days at Staunton State Park typically start mild in the low 50s°F but afternoon thunderstorms are common in Colorado's mountains. Temperatures across the 8,200–9,500 ft course range from 50–75°F with potential for rapid weather changes. Runners should carry a rain layer and be aware of lightning exposure on the park's open overlooks.

Gear Rules

No trekking poles

Required Gear

No required gear specified

Recommended Gear

No recommended gear specified

Videos & Race Reports

No videos or race reports available for this event yet.

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Register•August 22, 2026