Both the AACR Philadelphia Marathon and the Dietz and Watson Philadelphia Half Marathon are nominees for USA TODAY 10Best Readers' Choice Awards program for Best Marathon and Best Half Marathon.
Voting ends on Monday, March 24th at 11:59am EDT, and you can vote once every 24 hour period. We are pleased and honored for the opportunity to be considered and look forward to your support! Vote today for both Best Marathon and Best Half Marathon.
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
Shop 2025
In Training Gear
Round out your race wardrobe with In Training gear and race merchandise from the 2025 Philadelphia Marathon Weekend. Be sure to look your best as your prepare for November 2025. (shop today!)
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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