Marine Corps 17.75K
- When
- Sat, Mar 21, 2026, 12:00 AM
- Where
- Dumfries, US
- Distances
- Half Marathon
- Terrain
- MIXED
- Elevation gain
- 175 m
- Typical weather
- Cold
- Organizer
- Marine Corps Marathon Organization (MCMO)
About
The Marine Corps 17.75K is a commemorative 11.03-mile race held annually at Prince William Forest Park in Dumfries, Virginia, celebrating the founding of the U.S. Marine Corps in 1775. Participants experience a scenic, rolling wooded course and earn an exclusive “Access Granted” pass for guaranteed entry into the Marine Corps Marathon.