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#FxbgFun with blue fireworks in the background

Semper Fred 5K

Back by popular demand! Lace-up your shoes and join us for a day filled with fun, laughter, and the steadfast dedication of the Marine Corps as you take on this 3.1-mile course. This isn’t just any 5K – it’s where bonds are built and solidified. Experience a new tradition with your family, friends, co-workers, and more – experience the Semper Fred 5K! The Semper Fred 5k is a family-friendly, all ages event in historic Fredericksburg, the day BEFORE the Marine Corps Historic Half.

New: The Esprit de Corps Challenge!

the logo for the Esprit de Corps Challenge

We proudly offer an experience to test the mental and physical endurance of our runners as they take on this NEW two-day challenge rooted in history, tradition, and the spirit of the Marine Corps.

Get those legs moving as you take on a 3.1-mile course Saturday morning by running the Semper Fred 5K. This easy run will get your motivated spirit soaring as you prepare for the main event.

On Sunday, runners will display their stamina as they take on the main event. The Marine Corps Historic Half offers a unique experience as they run through the historic and vibrant streets of Fredericksburg, Va.

Participants who complete this new test of endurance earn both event medals AND an exclusive challenge medal. Show your determination and take on the new Esprit de Corps Challenge this May!

Register for the Semper Fred 5K or the Challenge today!

A female runner in a red tank top and blue leggings poses with their arms in the air.

Event Details

Saturday, May 17, 2025
7:00 am
Starting Line located in Central Park, near Premier Eyecare
2151 Carl D Silver Parkway, Fredericksburg, VA, USA