MCRRC Riley’s Rumble Half Marathon

C & O Canal Towpath, Riley's Lock
13015 Rileys Lock Rd
Poolesville, Maryland 20837

This race is part of our low-key race series and is FREE for MCRRC Members.

Registration will open to non-MCRRC members at a cost of $15 per race for participants ages 18 & over and $10 for participants under 18. Online registration will remain open until the start of the race. Late registrants may register online before leaving the house or from your smartphone at the race site. Please remember to bring your credit cards or cash with you if you plan to register on race morning. *** This is a very popular race and advanced registration is highly encouraged to avoid long lines on race morning!

Bib and chip pickup will take place on race morning near the start area. A volunteer will be on hand to assist you. The registration link is coming soon!

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