Not Your Grandmas Marathon

Not Your Grandmas Marathon is a challenging trail running event held in Provo, Utah, starting and finishing at Rock Canyon Trailhead. Scheduled for August 23, 2025, the race offers three distances: a full marathon (26.2 miles with 8,500 feet elevation gain), a half marathon (13.1 miles with 4,250 feet elevation gain), and a 10K (approximately 6 miles with 1,700 feet elevation gain). The course features rugged mountain terrain, including routes past Rock Canyon Campground, the saddle of Cascade Mountain, Big Springs, and South Fork Equestrian Trailhead.

This self-supported race has no aid stations, but drop bags are allowed at the halfway point. The event limits participation to 100 runners, emphasizing mental toughness and endurance. Visit the organization's website for the most recent information.