At One Hundred®, our mission is to promote and support the sport of tail running and ultra trail running around the world. We believe that running is more than just a physical activity, but a transformative experience that can bring individuals and communities together. Our goal is to provide top-quality races that challenge and inspire runners of all levels, while also creating a supportive and inclusive environment where athletes can thrive. We strive to professionalize the sport of ultra trail running by providing fair and transparent race rules, high-quality support and services, and prize money that recognizes the dedication and hard work of our athletes. We also aim to promote sustainable and responsible practices in our races, protecting the natural beauty and resources of the areas where we run. Whether you're a seasoned ultra runner or new to the sport, we invite you to join us on this journey to push your limits and discover the power of trail running.