Sawmill Trail Runs
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Sawmill Trail Runs

Pine, Colorado, United States View on map
Dec 05, 2026 (America/Denver local time)
Trail running

About this race

The Human Potential Running Series Presents:

The Sawmill Trail Runs @ Staunton State Park

The Sawmill Trail Runs; first started as a “Fat Ass” event at White Ranch Open Space in Golden, CO in December 2013. We incorporated it into an official trail race starting in December 2017. In 2021, this event was moved to its new home at Staunton State Park in Pine, CO featuring 50k, 16-Mile, and 8-Mile distance options. 

Staunton State Park is a gem within Colorado’s State Park system. From high grassy meadows at 8,100 feet to soaring granite cliffs over 10,000 feet, Staunton State Park’s varied geology, soils, water features, and climate support rare and unexpected plant communities and a rich diversity of wildlife and provide a myriad of outdoor recreation opportunities. The park is located approximately 40 miles southwest of downtown Denver, north of US Highway 285 and about six miles west of Conifer in Pine, CO.

Special Event Notes: Traction devices such as micro-spikes are welcome should conditions permit. Snowshoes will also be permitted in the event of snow depths exceeding 6″. No other flotation devices will be approved. In the event of deep snow and treacherous conditions on the 50k’s first loop, the loop will be closed and we’ll ask 50k runners to endure the 16-Mile course, twice consecutively. 

Pick your distance

Trail running

8-Mile

Runners will enjoy a one (1) unique loop within Staunton State Park to amass 8.08 Miles. The loop has 1,386' of gain.

Dec 05, 2026 13K 8:00 AM
$60.00
Open

16-Mile

Runners will enjoy a two (2) unique loops within Staunton State Park to amass 16.14 Miles. The first loop has 1,386' of gain, and the second has 1,259' of gain for a total gain of 2,645' Runner's are welcome to drop down in distance after 1 loop if they so choose.

Dec 05, 2026 26K 8:00 AM
$80.00
Open

50k

Runners will enjoy three (3) unique loops within Staunton State Park to amass 50k in milage. The first loop is a self-supported 15.54 miles in length, with the final two measuring 8.06 and 8.08 miles. The total elevation gain in the 50k is 5,510'

Dec 05, 2026 Ultra 7:00 AM
$120.00
Open

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Results — Sawmill Trail Runs

2025 edition View Results
2024 edition View Results
2023 edition View Results
2022 edition View Results
2021 edition View Results
2020 edition View Results
2019 edition View Results
2018 edition View Results
2017 edition View Results

Other races near Pine

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 3 Pine events

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