MCRRC Riley's Rumble Half Marathon & 8K

South Germantown Recreational Park
Boyds, MD 20841

Running > 8k, Half Marathon

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Event Description


Welcome to the NON-MEMBER registration page for the infamous MCRRC Riley’s Rumble Half Marathon & 8K!

This page may also be used to sign up to volunteer - please see the "volunteer" tab to the left.

** Important -- If you are an MCRRC member & need to signup for your 2020 Member Bib & Chip, please click here. *** Please note if you have signed up for a personalized 2020 bib, you do not need to use the online signup.  Your bib & chip will be waiting for you at the race!

Event Location & Accomodations

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