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 Follow the Flag 5K Trail Race, held in Pleasant Grove, Utah, is a patriotic running event supporting military and first responder families. The course features three distinct sections: a flat and fast first mile, a challenging uphill second mile, and a downhill final mile finishing alongside Gro..

The Deer Creek Half Marathon, held in Midway, Utah, is a scenic trail race starting and finishing at Soldier Hollow Campground. Covering 13.1 miles, the course primarily follows well-packed dirt trails along the picturesque Deer Creek Reservoir, offering stunning lake and mountain views. Suitable fo..

The Cirque Series race in Snowbird, Utah, is a challenging 8.6-mile trail run featuring 3,610 feet of vertical climb. Starting at the Creekside base area, the course ascends through scenic trails including Mid-Gad, Rothman Way, and Peruvian Gulch, offering expansive views of Snowbird’s Cirque, Mt. B..

Speedgoat by UTMB® is a challenging mountain trail running event held at Snowbird, a premier ski resort in Utah's Wasatch Mountains. The race offers multiple distances, including a 50K with 3450 meters of elevation gain, a 31K with 2000 meters gain, and a 10K with 500 meters gain. Participants exper..

UTMB Index

Women's Epic at Brighton is a trail running event held at the scenic Brighton Resort in Utah. Designed for adventure-seeking women of all levels, the race offers a 10K course featuring over 2,000 feet of vertical gain. Participants can hike, jog, or run the stunning trails, embracing a supportive an..

UTMB Index

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 segments, passing through scenic locations such as the Wasatch Range, Ogden Canyon, Logan Canyon, Bear Lake, Jacks..