The race is one of the premier events in the county, with runners starting near the Shady Grove Metro station and continuing down Rockville Pike until the finish line at White Flint Mall.
It’s also one of the fastest, with a mostly downhill course.
For those traveling on the road on Sunday morning, the race is set to start at 7:50 a.m. and will take up all of northbound Rockville Pike from the starting line to Gude Drive in Rockville. At that point, competitors must run in the two median lanes of the Pike, so look for lane closures.
The post-race festival will include plenty of activities, promotions and food from Mama Lucia restaurant.
For more information on the race or to register, visit the official website.