MCRRC Stone Mill 50 Mile Run

Welcome to the MCRRC Stone Mill 50 Mile Run! <p>This 50 mile trail run showcases the beauty of both the Seneca Greenway and Muddy Branch trails in Montgomery County, Maryland. The course traverses forested, rolling terrain on a primarily single track, dirt trail.  There are small stream crossings.  Most of the course drains well, but parts can be muddy in wet weather.</p> <p>Volunteer!</p> <p>As a participant in this event, we ask that you commit to volunteer 6 or more hours before race day with your local running club, any local race, work on the trails or any other running-related non-profit organization (such as Girls on the Run, Let Me Run, etc.).  This is done on the honor system.  No proof will be requested.</p> <p> </p>