Friday, August 22

Iron Will Double Slam

Join the ultimate test of endurance and resilience at the Iron Will Double Slam, a grueling series of 100-mile races designed for the toughest trail warriors. Can you conquer 8 x 100-milers over 50 days, pushing your limits and showcasing your unwavering willpower? Choose your path to glory with three levels of challenge: The Pinnacle (8 races, 800 miles, 50 days), Still Savage (7 races, 700 miles, 43 days), or The Warrior’s Path (6 races, 600 miles, 36 days). Lace up and tackle the lineup for the 2025 series, including races like Hawk 100, Iron Will 100, and more. Registration is open until September 1, 2025, with a $10 Double Slam entry fee plus UltraSignup fees. Finishers will have the chance to earn a custom plaque commemorating their incredible achievement. This is not just a race—it's a test of pure grit and an adventure for those with an unstoppable spirit. Are you ready to push your limits and go the distance? Email us at contact@ultrasignup.com to embark on this journey of a lifetime.