
“On Saturday, March 21, 2026, the Rock ‘n’ Roll Half Marathon and 5K will take place in the District of Columbia. In conjunction with this event, there will be parking restrictions and street closures that motorists should take into consideration.”

“Most road closures and detours on Saturday will be in effect between the hours of 7:00am and 1:00pm. Streets will reopen on a rolling basis as soon as the last participant has passed and all course support materials have been removed. Please review the road closure grid and course map for more information. Resident and businesses located near the race course are urged to plan ahead and be aware of road closure schedules and alternate access routes.”
From MPD:
“On Saturday, March 21, 2026, the Rock ‘n’ Roll Half Marathon and 5K will take place in the District of Columbia. In conjunction with this event, there will be parking restrictions and street closures that motorists should take into consideration.
When safe to do so, the Metropolitan Police Department will assist motorists in crossing the race route to help relieve traffic congestion due to the extended closures. However, motorists should not rely on crossing the route and should plan on going around the traffic closures.
The following streets will be posted as Emergency No Parking from 12:00 p.m. on Friday, March 20, 2026, to 5:00 p.m. on Saturday, March 21, 2026: (more…)