2025 DONNA Marathon Weekend Registration Opens July 1. #DestinationFearless Register Now »

Outdoors Wire LogoThe DONNA National Marathon and Half Marathon to Finish Breast Cancer has been named one of “25 Flattest Marathons” by OutdoorsWIRE. So if you are looking for a flat, fast, Boston-qualifying Marathon, you’ve found it.

And as the only national marathon dedicated to supporting those with breast cancer, we are loving this new title. Pun intended.