The DetermiNation Endurance Series is the signature program for all American Cancer Society endurance events. Whether you run, bike, walk, or climb we have the right fit for you. Our running events are the backbone of our program. They will help you do the unthinkable, achieve what seems impossible, and change the course of cancer together. With unparalleled community support and inspiration every step of the way you will finish strong, for yourself and for those facing cancer.
Every mile you run will help us save lives, celebrate lives, and lead the fight for a world without cancer.