Net proceeds from our race benefit the Meyer Cancer Center at Weill Cornell Medicine.


running community

Our half marathon course (NY14112JG) offers beautiful scenery. The full marathon (NY15072JG) is two runs of the half marathon course.

The I Run For... Half Marathon Organization is a Club Member of the Road Runners Club of America (RRCA). We welcome all runners to compete in our half marathon and marathon, provided they have engaged in the proper level of training for the race in which they are competing.


JOIN US sunday, sept. 11, 2016 - REGISTRATION IS OPEN! 13.1 OR 26.2

​​Registration is open for the 2016 I Run For... Half Marathon and I Run For... Marathon. Enjoy a wonderful fall country run that will raise money in support of the transformative research at Weill Cornell Medicine's Meyer Cancer Center. The half marathon is limited to 200 runners. It sold out in 2015, so don't wait to register. The full marathon is limited to a smaller field. Both races offer a special entry fee of $30 to cancer survivors and military personnel. Registration modules for the half marathon and full marathon have further pricing details. Entry fees are not refundable.