
MCRRC Winter Half-Marathon Program is a running race on December 6, 2026 – March 17, 2027 in Rockville, MD, with an entry fee of $90.
Welcome to the registration page for the MCRRC Winter Half-Marathon Program!
Join the Winter Half Marathon Program with MCRRC! Whether you are trying to run your first half marathon or you are aiming to score a PR, the Winter Half Marathon program will help you get through the cold, winter months and have a great spring race.
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
49°
Typical Low
33°
Chance of Rain
31%
Based on US Climate Normals data from Rockville 1 Ne, 1 mi from the venue.
Population
67,218
as of 2023
City Elevation
429 ft
Nearest Airport
DCA
Ronald Reagan Washington National Airport · 17 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Every finish line starts with a single decision. Claim your spot at MCRRC Winter Half-Marathon Program, put it on the calendar, and turn “someday” into a start date.
27
Days to train
Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.


MCRRC Winter Half-Marathon Program
Dec 6, 2026