South Mountain Half Marathon

Prepare for an unforgettable journey at the South Mountain Half Marathon on May 2, 2026, a rewarding 13.1-mile challenge set in the scenic landscapes of Lehi, UT. Hosted by Happy Trails Running, this popular half marathon promises a high-quality experience over a picturesque and fully paved course. Typical race day conditions in early May offer comfortable highs around 66°F and lows around 44°F, with a low 14% chance of precipitation, providing ideal running weather.

The out-and-back course begins and ends at Olympic Park, adjacent to the Jordan River, immediately merging runners onto the incredible Jordan River Parkway trail system. As you navigate the southern half of this trail, you'll pass beautiful parks and Thanksgiving Point before ascending into the foothills of South Mountain in Bluffdale. This half marathon boasts a total elevation gain of +624 feet, offering a more challenging experience than many paved races with its rewarding climbs and rolling sections. Runners are treated to amazing panoramic views of both Utah County and Salt Lake County as they conquer the hills, with the course clearly marked by flags, ribbons, signs, and trail marshals to ensure a smooth journey.

The South Mountain Half Marathon is renowned for its excellent runner support and amenities, including well-stocked aid stations featuring water, Gatorade, Honey Stinger gels and waffles, fruit, and an assortment of other snacks, with several offering restroom facilities. Participants receive a high-quality race shirt, a custom locally made finisher medal, and free race photos to commemorate their achievement. After crossing the finish line, celebrate with a delicious post-race breakfast from Great Harvest Bread. Emphasizing inclusivity, the race proudly offers no cutoff time, welcoming all runners to challenge themselves and immerse in Utah's stunning natural beauty.