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Butterfield Canyon Marathon

Aug 8, 2026
Herriman, UT
Marathon1/2 Marathon
Typical Weather
Herriman, UT · Aug 8
89°
High
59°
Low
3%
Precip

Based on data from station USC00420061 (14 mi away)

About This Race

Embark on a breathtaking trail adventure at the Butterfield Canyon Marathon and Half Marathon, set for August 8, 2026, in Herriman, UT. This challenging event, part of the Happy Trails Running series, offers runners an unforgettable experience through the stunning landscapes of Butterfield and Yellow Fork Canyons. Participants will navigate a course rich with amazing single-track trails and dirt roads, featuring steep rocky climbs that are generously rewarded with exhilarating downhill sections and incredible vistas of the surrounding mountains, including the striking Kennecott Mine and Wasatch peaks. Typical race day conditions in early August see highs around 89°F and lows around 59°F, which is why the marathon kicks off early at 5:00 AM, with the half marathon following at 6:15 AM to beat the heat.

The marathon boasts a total elevation gain of +4,556 feet, while the half marathon climbs +1,950 feet, ensuring a truly rigorous and rewarding journey for both distances. The course is meticulously marked with pink flags and ribbons, with red flags clearly indicating any wrong turns to keep runners on track. Aid stations, strategically placed along the remote course (two for the marathon, one for the half marathon), are well-stocked with essentials like Tailwind, water, Honey Stinger gels/waffles, fruit, and even some fun treats, but due to the course's nature, a hydration vest or bottle is required for marathoners and strongly recommended for half marathoners.

Starting and finishing at the Butterfield Trailhead Regional Park, the race cultivates a supportive atmosphere with free parking and post-race amenities. Runners will receive a high-quality race shirt and a custom, locally made finisher medal to commemorate their achievement. The experience culminates with a delicious post-race breakfast featuring Great Harvest Bread, chocolate milk, orange juice, and bananas, ensuring a satisfying finish to an epic run. With a cap of 300 participants, the Butterfield Canyon Marathon focuses on delivering a quality, intimate trail racing experience.