Experience the breathtaking Butterfield Canyon Marathon and Half Marathon on August 28, 2027, starting at the scenic Butterfield Trailhead Regional Park near Kennecott Mine. Nestled amidst dense foliage and stunning mountain vistas, this race offers a challenging yet rewarding trail experience. ### Race Details Marathon: - Start Time: 5:00 AM - Distance: 26.2 miles with an elevation gain of +4,556 feet. - Terrain: 72% dirt trails, 17% fire roads, and 10% dirt roads. Half Marathon: - Start Time: 6:00 AM - Distance: 13.1 miles with an elevation gain of +1,950 feet. - Terrain: 81% dirt trails, 9% fire roads, and 8% dirt roads. ### Course Highlights #### Marathon Route: The marathon begins on smooth single-track trails that wind through dense forests under the cover of early morning darkness. The first five miles offer a mix of rocky climbs and scenic ridges with breathtaking views. At Yellow Fork Aid Station, runners will find essential supplies before tackling steep ascents like Rose Canyon Road and Rio Escondido Trail. After crossing Gun Slinger Slope—a challenging climb—the course continues through new single-track trails leading back to the finish line via the ridge section. The second half introduces a variety of terrains including dirt roads and fire roads, culminating in an exhilarating downhill run to the final stretch. #### Half Marathon Route: Starting later than the marathon, the half marathon follows similar terrain but with fewer elevation changes overall. Runners begin on smooth single-track trails through dense woods before climbing up Yellow Forks Trail towards scenic ridges. The course then descends back down via new single-track sections and fire roads to a final push toward the finish line. ### Race Experience Pre-Race: - Packet Pickup: Friday, 3 PM - 6 PM at Sandy Salt Lake Running Store. - Race Day Packet Pick-up: Starting from 4 AM on race day. - Early Registration (ends February 28): - Marathon: $80 - Half Marathon: $60 During Race: - Aid Stations: Well-stocked with Tailwind, water, Honey Stinger gels/waffles, fruit, and assorted snacks like Swedish Fish or Nerd Clusters. - Course Marking: Pink flags, ribbons, signs, and trail marshals ensure clear navigation. Red flagging marks wrong-way trails. Post-Race: - Awards & Medals: Custom locally made finisher medals for all participants; age division awards in multiple categories from >20 to 70+. - Breakfast Spread: Provided by Great Harvest Bread, featuring sweet bread and pumpkin chocolate chip bread along with chocolate milk, orange juice, bananas, and other treats. Additional Features: - Free race photos available on Xotio Media's website using bib recognition for easy download. - Volunteers receive a $70 credit toward future Happy Trails races plus access to finish line food. - Race Director Don Hantla can be reached at 801-230-5070 or via email. The Butterfield Canyon Marathon and Half Marathon offers runners an unforgettable adventure through Utah's scenic trails, complete with stunning views and a supportive community atmosphere. Join us for this exciting event on August 28, 2027!
Races Offered
Half Marathon
Aug 28, 2027
straighten
Distance —
21.1K
terrain
Type —
Running
timer
05:00
sell
$60.00
Marathon
Aug 28, 2027
straighten
Distance —
42.2K
terrain
Type —
Running
timer
05:00
sell
$80.00
Weather History
These values represent the 3-year monthly averages for August in Herriman.
thermostatTemperature
17.2° / 29.2°
wb_sunnyFeels like
14.8° / 25.4°
light_mode
Avg sunshine hours
12h 11m
water_drop
Avg rainfall
1.6 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.2 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
High (7.0)
humidity_mid
Humidity
37.7%
wb_twilight
Sunrise
06:39
nightlight
Sunset
20:22
About Herriman
Learn more about the host city, Herriman.
Herriman is a city in the Salt Lake City metropolitan area, located in southwestern Salt Lake County, Utah. The population was 55,144 as of the 2020 census. Although Herriman was a town in 2000, it has since been classified as a third-class city by state law. The city has experienced rapid growth since incorporation in 1999, as its population was just 1,523 at the 2000 census. It grew from being the 111th-largest incorporated place in Utah in 2000 to the 14th-largest in 2020.