AACR
Philadelphia
Marathon
Sold out! | Info
Dietz & Watson
Philadelphia
Half Marathon
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Rothman
Orthopaedics
8K
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Our Races:
Fast and Scenic
Our beautiful, fast and scenic course takes athletes past historic landmarks, through urban neighborhoods, and along Philadelphia's picturesque waterfronts. Join over 30,000 athletes on race weekend! USATF certified and Boston qualifier event. Learn more
Give the Gift
of Running
Looking for the perfect gift for the athlete in your life? Now you can give a gift registration to any of our events on race weekend! After checkout, you will receive an email with a unique code to pass along to your friend, family or loved one. Learn more
American Association
For Cancer Research
The AACR is the world’s first and largest cancer research organization dedicated to the prevention and cures of cancer through research, education, and advocacy. Learn more. Pictured: Ebony Mason, Cancer Survivor and AACR Runner for Research.
Storyboard Maps
Follow us on Instagram @Philadelphia Marathon
For the sixth year in a row, the American Association for Cancer Research (AACR) is proud to work alongside the City of Philadelphia to promote health, wellness, and community collaboration. Learn more about this Philadelphia-based organization dedicated to advancing cancer research and its mission to prevent and cure cancer.
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