Staunton Rocks! Marathon
Race Day Weather
Cool start, warming quickly
Runners will face a temperature rise from 58°F at the start to a peak of 85°F later in the race. With a light breeze from the SE at 6 mph and humidity at 43%, hydration will be crucial. It's advisable to start conservatively and adjust pace as the heat increases.
Pace Calculator
Get forecast alerts for Staunton Rocks! Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Staunton Rocks! Marathon & Half Marathon offers runners a challenging and scenic experience through Colorado's Staunton State Park. The course features 90% singletrack trails with gradual climbs and descents, technical features, and panoramic views of the Front Range Mountains. Participants may encounter local wildlife such as marmots, raptors, elk, mule deer, black bears, and mountain lions. The event is capped at 150 participants for each distance, with generous time allowances of 10 hours for the marathon and 9 hours for the half marathon. The race is organized by trail runners for trail runners, aiming to provide a top-notch trail racing experience on a challenging, scenic, and impeccably marked course.
