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Races Half marathon · Washington DC, USA

Rock 'n' Roll Washington DC Half Marathon

Rock 'n' Roll Washington DC Half Marathon is a rolling half marathon in Washington DC, USA, held each March. Starts on Constitution Avenue by the National Mall, climbs through Rock Creek Park to Adams Morgan, then loops back to finish on Pennsylvania Avenue near the Capitol. Early spring, cool, around 5 to 14°C. Washington DC's rolling course rewards effort-based pacing — hold steady effort on the rises and let the pace return on the descents.

Page rebuilt 2026-11-14 · race facts not independently verified — confirm dates and entries on the official race site

When

March

next: Saturday 20 March 2027

Course

rolling

Half marathon

Conditions

Early spring, cool, around 5 to 14°C.

Racing this course well

Starts on Constitution Avenue by the National Mall, climbs through Rock Creek Park to Adams Morgan, then loops back to finish on Pennsylvania Avenue near the Capitol.

Washington DC's rolling course rewards effort-based pacing — hold steady effort on the rises and let the pace return on the descents.

Race day

Next race
Saturday 20 March 2027
Start time
08:00
Time limit
4 hours
Also on the day
5k

The course in numbers

The route passes the Washington Monument, Lincoln Memorial, Arlington Memorial Bridge, Rock Creek Park and Judiciary Square. It finishes in front of the Capitol.

Layout
Point-to-point

Pick your goal for Washington DC

Pace charts, weekly structure and timelines for the most common half marathon goals:

The date shown is the one the organiser has announced. Change it if yours differs.

Build your training around Rock 'n' Roll Washington DC Half Marathon.

RunV works backwards from race day to today. Your plan adapts when life interrupts, and you approve every change. It does not adapt to this specific course — the pacing guidance above is where the course knowledge is.

Everything above stays free and complete — this is an optional next step, not a paywall.

Course profile, March conditions and how to pace it — the short version, in your inbox.

Asked often

When is the Rock 'n' Roll Washington DC Half Marathon?
The next Rock 'n' Roll Washington DC Half Marathon is on Saturday 20 March 2027 in Washington DC, USA. It is held each March.
Is the Rock 'n' Roll Washington DC Half Marathon course flat?
Starts on Constitution Avenue by the National Mall, climbs through Rock Creek Park to Adams Morgan, then loops back to finish on Pennsylvania Avenue near the Capitol.
How should I train for the Rock 'n' Roll Washington DC Half Marathon?
Match your preparation to Rock 'n' Roll Washington DC Half Marathon's profile and the March weather, then protect consistency — with RunV Premium you can adapt your plan to fit your week, so one bad week never derails the block.

Not sure what to target? Predict your half marathon time from a recent race →

More half marathon races

Supplements research for this distance

Build for Washington DC — around your actual life

RunV engineers your block backwards from race day in March — and adapts it when training doesn't go to script. You approve every change.

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