Get your DetermiNation mobile app today

Already signed up for a DetermiNation event?  Have a smart phone?  Chances are, we have an app for it!  We're excited to offer mobile apps for iPhone, Android, and Blackberry that let you fundraise on the go.  Update your page, send emails, get race info, and check your progress - all from the palm of your hand!

DN iPhone ButtonDN Android ButtonDN BlackBerry Button

Note, if you are accessing the apps from a computer, you will be prompted to log into your iTunes, Android Market, or BlackBerry ID account.

First Time Runner Info

The DetermiNation program offers you the ultimate community of support, training and inspiration. Learn More

Training & Athlete Benefits

Get an ACS racing jersey, invitations to training and social events, plus free team training to help you achieve your goals.

See Complete Membership Benefits

Training Tips


by Coach Adam


How do I know if I'm overtraining?

Overtraining occurs when runners run too fast or too hard, too soon and too much. Many times, not allowing your body to rest before you subject it to new stress can result in overtraining symptoms.

DetermiNation Alumni

We applaud and appreciate the efforts of our DetermiNation program Alumni. Learn More

Support an Athlete

Learn how your dollars help save lives

New Orleans Marathon
Seattle Marathon
Rock N Roll Chicago

Featured Video

We've partnered with the Rock 'n' Roll Marathon Series! Click Here for a listing of series events.

Copyright © 2012 American Cancer Society, Inc.
All content and works posted on this Web site are owned and copyrighted
by the American Cancer Society, Inc. All rights reserved.