MCRRC Summer Half Marathon (SHM) Program

Rockville, United States of America · Saturday 13 June 2026

Welcome to the registration page for the Montgomery County Road Runners Summer Half Marathon (SHM) Program! The Summer Half Marathon (SHM) Program is designed to develop and improve a runner’s ability to complete 13.1 miles.

Difficulty Calculator

Your Half Marathon Time

Adjusted Time

1:40:47

Easy

Time difference: -4.2 minutes compared to a flat, road, temperate course.

Course Details

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