MCRRC Riley's Rumble Half Marathon
USATF CertifiedSunday, July 26, 2026
Boyds, Maryland
The Experience
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 Information
USATF Certified Course
MD26004NP · Expires 2036
Certified Course Name
Riley's Rumble Half Marathon
Net Drop
-0.09
m/km
Separation
0.1%
start to finish
This course is relatively flat with minimal net elevation change. Loop course — start and finish are close together.
View USATF Course Map (PDF)Race Details
Race Day
Sunday, July 26, 2026 · 7/26/2026 07:30
Start Location
South Germantown Recreational Park – Maryland SoccerPlex, Boyds, MD 20841
Course
Loop
Registration
Register online — $25
Race Website
Official race information
Historical Weather
☀
Avg High
91°F
☽
Avg Low
70°F
☂
Precip
0.09 in
🍃
Wind
8.6 mph
More races in Maryland
The Experience
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 Information
USATF Certified Course
MD26004NP · Expires 2036
Certified Course Name
Riley's Rumble Half Marathon
Net Drop
-0.09
m/km
Separation
0.1%
start to finish
This course is relatively flat with minimal net elevation change. Loop course — start and finish are close together.
View USATF Course Map (PDF)Race Details
Race Day
Sunday, July 26, 2026 · 7/26/2026 07:30
Start Location
South Germantown Recreational Park – Maryland SoccerPlex, Boyds, MD 20841
Course
Loop
Registration
Register online — $25
Race Website
Official race information