The Marine Corps 17.75K presented by Marine Federal Credit Union distance commemorates the year the Marine Corps was established.

-184 Days

Until Event Day March 20th

Mission Critical

Presented by Marine Federal Credit Union


Timing results for the 11.03 mile run through Prince William Forest Park.


Virtual Event Info

This time, the event is the destination. Run the unique distance of 17.75K or 11.03 Miles to commemorate the year the Marines were founded because you are #VirtuallyUnstoppable. Unique features are available to help mark your virtual Marine Corps 17.75K accomplishment.

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​What to Expect for Live MCMO Events

While the global pandemic caused by the coronavirus outbreak put the entire world on hold, the MCMO has adapted and overcome, shifting operational practices and implementing several changes to safely execute live events while still ensuring a positive experience for all participants.

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​5 Indoor Winter Workouts for Runners

Whether you’re facing logistical or motivational challenges, winter weather doesn’t have to derail your training. In fact, this is the perfect time to swap out some miles for one or more cross-training activities to get faster, stronger and endure longer in your running.

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