Park City Trail Series

The Bonneville Backyard Ultra is an endurance running event held in Provo, Utah, based on the original Backyard Ultra format created by Lazarus Lake. Participants run a 4.167-mile loop every hour on the hour along a scenic course near Deer Creek Reservoir. The race continues until only one runner re..

The Happy Trails Marathon, scheduled for May 3, 2025, in Draper, Utah, offers a scenic running experience along the beautiful Jordan River Parkway. Participants can choose between a full marathon and a half marathon, both starting at Galena Hills Park. The course features mostly paved trails, with s..

The Butterfield Backyard Ultra, organized by Happy Trails Racing, is a unique ultramarathon event held at Butterfield Trailhead Regional Park in Herriman, Utah. Participants run a 4.167-mile trail loop once every hour, with options for a 12-hour or 24-hour race. Runners must complete each loop withi..

The Timp Trail Marathon and Half, part of the Ultimate Endurance Race Series, is a challenging mountain trail race held annually at Timpanogos Park in Orem, Utah. Scheduled for May 17, 2025, the event features a full marathon with 5,883 feet of elevation gain and a half marathon with significant ele..

The Running Up For Air - Kyhv Peak event will take place in Provo, Utah, from May 30 to May 31, 2025. This endurance race features various events, including 24-hour, 12-hour, 6-hour, and 3-hour races, as well as team relay options. The event aims to raise awareness about air quality issues and suppo..

The Salt Lake Foothills Trail Races, scheduled for May 31, 2025, offers a challenging and scenic experience for trail runners of all levels. Participants can choose from three distances: a 50K, a Half Marathon, and a 10K, each featuring significant elevation gains and breathtaking views of the Wasat..