
From the Organizer
A fully supported four-day ride on the C&O Canal. Join us for a family-friendly cycling adventure from Cumberland, MD to Mile Marker 0 in Washington, DC. 184.5 miles of no hills, no headwinds and no cars. Plenty of food, lots of support, ride at your own pace, well organized. This is the 39th annual benefit ride for San Mar Family and Community Services, a 501(c)3 nonprofit that maintains national accreditation and has provided services to children, families, and the community every day since November 8, 1883! Learn more about our important work online at sanmarhope.org.
THE RIDE INCLUDES
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Frequently Asked Questions (FAQs)
San Mar's The Great Bicycle Tour - TGBT XXXIX
Jul 11, 2026