Get ready for an unforgettable adventure at the MCRRC Stone Mill 50 Mile Run on Saturday, November 8th, 2025, in Montgomery Village, Maryland! This exhilarating 50-mile trail run takes participants on a stunning journey through the natural beauty of the Seneca Greenway and Muddy Branch trails. Expect to tackle a challenging course that features forested, rolling terrain, primarily on single-track dirt trails, complete with small stream crossings that add to the excitement. While most of the trail drains well, be prepared for some muddy sections if the weather turns wet, making it a true test of your endurance and grit!

Join fellow running enthusiasts in this community-driven event that not only promotes personal achievement but also encourages volunteerism. As a participant, you’ll commit to volunteering for at least 6 hours with a local running club or organization before race day. This initiative fosters a spirit of camaraderie and support, ensuring that everyone plays a part in enhancing the local running scene. Don’t miss out on this fantastic opportunity to challenge yourself while enjoying the great outdoors!