MCRRC Riley's Rumble Half Marathon
MCRRC Riley's Rumble Half Marathon is a running race on July 26, 2026 in Boyds, MD, with an entry fee of $25.
- Date
- July 26, 2026 (3 days to go)
- Price
- $25
- Sport
- Running
From the Organizer
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.
Events
Weather
Race-Day Forecast
Live forecast from the U.S. National Weather Service.
Race Day
Sunday, 7/26
High
83°
Low
66°
Conditions
Mostly sunny
Chance of Rain
21%
Wind
3 mph
Host City
About Boyds, MD
City Elevation
492 ft
Nearest Airport
IAD
Washington Dulles International Airport · 20 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at MCRRC Riley's Rumble Half Marathon, put it on the calendar, and turn “someday” into a start date.
3
Days to train
- Race
- MCRRC Riley's Rumble Half Marathon
- Date
- July 26, 2026
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Running races near Boyds, MD
Blue Crab Bolt Trail Run - Schaeffer Farms
5K · From $50 · Button Farm Living History Center
5 miles away
Blue Crab Bolt Trail Run - Little Bennett
4 Mile · 10K · From $50 · Little Bennett Regional Park
3 miles away
Montgomery County Interfaith 5K
1K · 5K · From $20 · 18031 Central Park Circle
4 miles away
MCRRC Black Hill 10K
10K · From $20 · Black Hill Regional Park
Less than a mile away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Boyds than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to BoydsFrequently Asked Questions (FAQs)
What is the MCRRC Riley's Rumble Half Marathon?+
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MCRRC Riley's Rumble Half Marathon
Jul 26, 2026