Not Your Grandmas Marathon

Not Your Grandmas Marathon is a challenging trail race held at Rock Canyon Trailhead in Provo, Utah. Scheduled for August 23, 2025, it 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 climbs to the saddle of Cascade Mountain and routes through 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 emphasizes mental toughness and a transformative experience for participants. Visit the organization's website for the most recent information.