South Mountain Half Marathon
Lehi, United States • 2 May 2026
South Mountain Half Marathon is a Utah trail race organized by Happy Trails Racing, held in Lehi along the Jordan River Parkway. The half marathon covers 13.1 miles on a 100% paved trail, focusing on the southern segment of the Jordan River Trail and climbing into the foothills of South Mountain. The out-and-back course features elevation gain and scenic views across Utah and Salt Lake counties, with pink flags and trail marshals to keep runners on course. Perks include a high-quality shirt, a custom finishers medal, free race photos, a post-race Great Harvest breakfast, and age-group awards. Parking is free; capacity is 250. Visit the organization's website for the most recent information.