2025 TCS New York City Marathon

Join us on November 2, 2025

Register Now! Donate To This Event

Team up with AACR Runners for Research at the 2025 TCS New York City Marathon to raise awareness and funds for lifesaving cancer research!

***PLEASE NOTE THAT REGISTRATION FOR OUR TCS NEW YORK CITY MARATHON TEAM IS BY INVITATION ONLY. YOU WILL RECIEVE AN EMAIL AND A CALL DIRECTLY FROM OUR TEAM IF YOU ARE SELECTED***

The American Association for Cancer Research (AACR), and its running team, AACR Runners for Research is an Official Charity Partner for the 2025 TCS New York City Marathon, which takes place on November 2, 2025.

You can join AACR Runners for Research in this race and support lifesaving cancer research. The AACR has given over $545 million in grants to fund the best cancer research in the world, with a goal of ending cancer, once and for all. Thanks to cancer research supported by people like you, more than 4.1 million cancer deaths have been prevented since 1991.

Those selected will get:

  • -Guaranteed entry in the 2025 TCS New York City Marathon
  • -Individualized fundraising guidance, resources, and support
  • -A personalized fundraising page to help you meet and exceed your fundraising goals
  • -Official AACR Runners for Research gear

We have a limited number of entries. In exchange for a guaranteed entry to the 2025 TCS New York City Marathon, runners pledge to raise a minimum of $3,500 in donations to support AACR’s programs and services. Runners who do not reach the full goal by Nov 2, 2025 will be required to donate the difference. Additionally there is a milestone goal of $1750 due by August 15, 2025. Runners will be required to cover their own entry fee.  

See our Terms and Conditions.

Follow Us

Follow AACR Runners for Research on Facebook to stay up-to-date on the latest team activities. If you have any questions, please don't hesitate to email our team at runners@aacr.org 

The American Association for Cancer Research (AACR) is a 501c3 registered nonprofit organization with offices at 615 Chestnut Street, 17th Floor, Philadelphia, PA 19106.