The American Cancer Society

DN Icon 15x15 Charity Runner is now DetermiNation....read more.

Find an Endurance Event Near You

Join our nation of athletes determined to end cancer and save lives by dedicating your training and race participation in marathons, triathlons, cycling, and other endurance events to help the American Cancer Society fight a disease that has already taken too many lives. With every step you take and every mile you conquer, you’ll be helping to save lives.

To find an endurance event, enter race name and the state where it takes place:

To find an endurance event, click on a state below.

Below is a complete list of our nationwide endurance events. Click on one to learn more:

2015 Bank of America Chicago Marathon	Get Involved	Sunday, October 11, 2015
2015 Bank of America Shamrock Shuffle 8k	Get Involved	Sunday, March 29, 2015
2015 Blue Cross Broad Street Run	Get Involved	Sunday, May 3, 2015
2015 Detroit Free Press Marathon	Get Involved	Sunday, October 18, 2015
2015 Fleet Feet Sports Soldier Field 10 Mile	Get Involved	Saturday, May 23, 2015
2015 Magnificent Mile Chicago Womens Half Marathon	Get Involved	Sunday, September 06, 2015
2015 Naperville Marathon & Half Marathon	Get Involved	Sunday, November 08, 2015
2015 New York City Half Marathon	Get Involved	March 15, 2015
2015 Rock n Roll Chicago Half Marathon	Get Involved	July 19, 2015
2015 TCS NYC Marathon	Get Involved	November 1, 2015
DetermiNation Mini Series	Get Involved
George Washington Bridge Challenge	Get Involved	June 7, 2015 6am
Over The Edge	Get Involved	June 20, 2015 - 8:00-Dusk
Run For Dad	Get Involved	Sunday, June 21, 2015

Find an Athlete

Learn more about the DetermiNation Program

Watch: Click on the video below to watch our new Determination video!

DetermiNation Feature

The American Cancer Society DetermiNation program announces a collaboration with the Rock 'n' Roll Marathon Series! Click here for a listing of Rock 'N' Roll events the Society is partnered with and to learn how you can dedicate your participation in one of these events to the fight against cancer!