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Marine Corps Marathon

Course guide & time predictor

Marine Corps Marathon

Washington, D.C.

The People's Marathon through America's capital

Elevation gain

850 ft

Course difficulty

1.8% slower than Berlin

Race month

October

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About the race

MCM is called the People's Marathon, and that reputation is earned — 30,000 runners, finish-line Marines placing your medal, and some of the most patriotic miles in the sport. It winds through Arlington, Georgetown, and past the major monuments of the National Mall before finishing at the Marine Corps War Memorial near Arlington Cemetery. It's also harder than the map suggests.

Course profile

850 feet of total elevation gain — more than Boston, far more than Chicago or Berlin. Georgetown's hills, the Key Bridge crossing, the approach along the National Mall, and the stretch near Memorial Bridge at miles 20–22 all contribute. Miles 20–22 arrive when your legs have nothing left. If your long runs have been on flat roads, MCM will expose that in the final 10K.

Race-day conditions

Late October in D.C. is 45–60°F — ideal conditions. D.C.'s residual fall humidity runs higher than drier venues like Sacramento or Chicago. The 2011 edition ran warm. Plan for a range and don't assume the calendar guarantees cool weather.

Using the predictor

MCM runs 1.8% slower than Berlin — roughly 3–4 minutes on a 3:30 finish. Most runners are surprised by this. The hill profile is the reason, and it hits you in the final miles when it costs the most. Budget for it in your pace plan before race day.

Common questions

Is the Marine Corps Marathon a Boston qualifier?

Yes. MCM is USATF-certified and BAA-accepted as a qualifying race for Boston. With 850 feet of elevation gain, it's one of the harder BQ courses — your Boston time will need to account for MCM's difficulty. Use Compare Courses to see exactly how your MCM time translates to a Boston projection.

How hard is MCM compared to other marathons?

MCM has 850 feet of total elevation gain — more than Boston (800 feet), significantly more than Chicago (150 feet) or Berlin (130 feet). It's modeled at 1.8% slower than Berlin in this tool. The hills aren't individually brutal, but they accumulate, and the most demanding miles (20–22) arrive at the worst possible time.

How do I register for the Marine Corps Marathon?

MCM uses a lottery that opens in March and closes in late March or early April. Results are typically announced within a few weeks. The lottery is free to enter; winners pay the registration fee. The race is perennially oversubscribed — lottery odds are roughly 1-in-3 in most years.

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