FOURmidable

Experience the ultimate challenge at the FOURmidable trail races in 2026, where runners will push their limits amidst the stunning Sierra Nevada foothills. This rugged event showcases California's most picturesque yet demanding terrain, providing a true test of endurance and an opportunity to connect with nature. The 50k race features a unique prize system fueled by community donations, with a chance to break course records and win additional rewards. Join us for a memorable adventure and a chance to explore the beauty of the outdoors.