Gaspin Through the Aspens

American Fork, United States • 20 Sep 2025

Gaspin Through the Aspens is a trail running event held in American Fork Canyon, Utah, featuring 50K and 25K race distances. Set against the stunning backdrop of autumn foliage, runners navigate pristine single-track trails with significant mountain elevation gains. The course is well-marked and supported by fully-stocked aid stations, ensuring a safe and enjoyable experience. Participants benefit from chip-timed results, custom race swag, shuttle service to the start/finish line, and a welcoming atmosphere fostered by friendly volunteers. This event offers both seasoned ultrarunners and newcomers a challenging and scenic trail running adventure. Visit the organization's website for the most recent information.

Race information

UTMB 50K UTMB 100K
50 km
50 K
25 km
25 K
Visit the organization's website for the most recent information.
Trail runs nearby

The Salt and Sulfur 420 is a challenging 420-mile ultramarathon starting in Salt Lake City, Utah, and finishing in West Yellowstone. The course features a mix of urban running and trail sections, passing through scenic landmarks such as the Wasatch Range, Ogden Canyon, Logan Canyon, Bear Lake, Jacks..

The Kat'cina Mosa 100K Mountain Run is a highly challenging and scenic ultramarathon held in the Wasatch Mountains near Provo, Utah. The course is a difficult loop featuring approximately 48% dirt trails, 44% dirt roads, and 8% paved surfaces, with a total elevation gain and loss of about 15,000 fee..

The Butterfield Canyon Half Marathon, organized by Happy Trails Running, takes place in Herriman, Utah, starting and finishing at the scenic Butterfield Trailhead Regional Park near Kennecott Mine. This 13.4-mile race features a challenging course with steep rocky climbs and rewarding single-track d..

The Cirque Series race in Alta, Utah, is a challenging 7.1-mile mountain running event featuring 2,545 feet of vertical gain. The course starts at Goldminer's Daughter base (8,650 ft) and follows a clockwise route through subalpine forests, alpine meadows, and rugged terrain, including steep single..

The Elk Run Half Marathon, held in Orem, Utah, offers runners a scenic 13.1-mile course through the local terrain. Alongside the half marathon, a 10k race is also available, catering to a range of runners. The event is known for its welcoming atmosphere and well-organized race experience.Participant..

The Fox Trot 5K in Murray, Utah, is a community running event held at 6351 S 900 E, offering both 5K and 10K race distances. This event aims to raise awareness and support for Parkinson's disease, a neurological disorder affecting millions worldwide. Participants can expect a well-organized race exp..