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The course starts on Route 110 between the Pentagon and Arlington National Cemetery, then runs through Rosslyn into Washington, DC. It passes Georgetown and the National Mall before crossing the 14th Street Bridge back to Arlington, where it goes by the Pentagon and through Crystal City. The finish is uphill at the Marine Corps War Memorial. A minimum pace of 14 minutes per mile applies, with checkpoints along the way. Entry is open registration, with charity places also offered.
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Course
The map above marks the start. The organiser publishes the full route.
See the official course mapTypical weather
Historical averages for this place and date.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.
What could you run here?
Get a predicted time for this course from a recent race result.