MCRRC Stone Mill 50 Mile Run

Get ready to experience the scenic trails of Montgomery County, Maryland, like never before with the MCRRC Stone Mill 50 Mile Run! This isn't just a race; it's an adventure that stitches together the splendor of the Seneca Greenway and Muddy Branch trails. Imagine yourself conquering 50 miles of forested paths, rolling hills, and occasional stream crossings, with parts of the journey that offer a fun, muddy challenge if the weather decides to join in.

But this event is more than just running; it's about community and giving back. As you embark on this unforgettable journey, we encourage you to pledge 6 hours of your time to local running initiatives. Whether helping out a running club or contributing to non-profit running organizations, your dedication will be the heart of this race's spirit – no proof needed, just your honor. Let's hit the trails and make a difference together!