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MCRRC Riley's Rumble Half Marathon home

MCRRC Riley's Rumble Half Marathon

Sun July 26, 2026
Boyds, MD 20841 US

Parking Attendant

July 26, 2026

Course Marshal

You must be 18 or older to volunteer for this task.

July 26, 2026

Water Stop #1 and Last Stop

You must be 16-99 years old to volunteer for this task.

July 26, 2026

Details

This is the last water stop on the course and helps runners get up the hill to the finish.

Location

Schaeffer Hill

Water Stop #2

July 26, 2026

Water Stop #3

You must be 15 or older to volunteer for this task.

July 26, 2026

Location

School

Popsicle Stand

July 26, 2026

Refreshments

July 26, 2026

Medical

You must be 18 or older to volunteer for this task.

July 26, 2026

Finish Line/ Cleanup

July 26, 2026

Equipment Return

July 26, 2026

Details

Meet at MCRRC equipment shed in Rockville after the race to unload truck and put equipment away.

Location

14672 Southlawn Lane, Rockville, MD 20850

Registration

July 26, 2026

Water Stop 4

At least 1 more volunteer needed.

Details

New Water Stop

Water Stop #4

At least 5 more volunteers needed.

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