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MCRRC Riley's Rumble Half Marathon

Boyds, Maryland, United States

calendar_today 26 Jul, 2026

directions_run Running

language Official Website

sell $35.00

About the Event

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.

Races Offered

Non-Member Registration

Jul 26, 2026

straighten

Distance — 13.1 Miles

terrain

Type — Running

timer

07:30

sell

$35.00

Weather History

These values represent the 3-year monthly averages for July in Boyds.

thermostat Temperature

21.1° / 32.1°

wb_sunny Feels like

23.1° / 33.4°

light_mode Avg sunshine hours

11h 46m

water_drop Avg rainfall

4.0 mm

ac_unit Avg snowfall

—

air Avg wind speed

7.9 km/h (Light breeze)

opacity Sweat loss rate

Very high

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

71.1%

wb_twilight Sunrise

05:56

nightlight Sunset

20:32

About Boyds

Learn more about the host city, Boyds.

Boyds is an unincorporated community in exurban Montgomery County, Maryland, United States, located approximately 27 miles (43 km) north of Washington, D.C. Its ZIP Code is 20841.