MCRRC Riley's Rumble Half Marathon
When is MCRRC Riley's Rumble Half Marathon?
MCRRC Riley's Rumble Half Marathon takes place on Sunday, July 26, 2026 in Boyds, MD.
What distances does MCRRC Riley's Rumble Half Marathon offer?
MCRRC Riley's Rumble Half Marathon offers 1 event: Non-Member Registration.
| Event | Distance | Price | |
|---|---|---|---|
| Non-Member Registration | 13.1 mi | $25.00 | Register |
How much does MCRRC Riley's Rumble Half Marathon cost?
Registration for MCRRC Riley's Rumble Half Marathon starts at $25.00.
Where is MCRRC Riley's Rumble Half Marathon held?
MCRRC Riley's Rumble Half Marathon is held in Boyds, MD at South Germantown Recreational Park – Maryland SoccerPlex.
About MCRRC Riley's Rumble Half Marathon
ARE YOU READY TO RUMBLE?
Welcome to the registration page for the MCRRC Riley’s Rumble Half Marathon!
This page may also be used to sign up to volunteer - please see the "volunteer" tab to the left.
This race is part of our free, low-key race series for members. Please refer to the "Low-Key Race Entry Procedure" on our website for more information.
Course Map
Late/ Race Day Registration
Online registration will remain open until the start of the race. Late registrants may register online before leaving the house, from their smartphone, or at the race site using one of our registration kiosks! Bring your credit card or cash with you to register online at the race site. Online service fees for credit cards apply.
Under 18 Discounts
Please note that participants under the age of 18 will receive a discount for participating. The $10 discount will automatically be applied in the shopping cart.
Entry into the young runs is FREE, but all participants must be registered at the race site by a parent or guardian.