Join us for the Captain Sisson Memorial 5K, honoring the legacy of a firefighter who served the DC area for over 40 years.
All proceeds benefit the Firefighter Cancer Support Network (FCSN), which provides cancer awareness, prevention training, and critical resources to firefighters and their families nationwide.
The race takes place on a scenic, partly unpaved trail through Burke Lake Park.
You can view the course route here.
Registration fees
Prices are inclusive of mandatory charges, items, and fees
5K
Price changes in 27 days 22 hours-
First responders may register at a discounted rate using code: HEROES
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Register for 5K$30.00
Early bird pricing
Now registering Jan 1 – Apr 30 -
$35.00
General registration
May 1 – May 15 -
$40.00
Day-of registration
May 16 – May 16
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1-Mile Walk (Untimed)
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Register for 1-Mile Walk (Untimed)Donate what you canJan 1 - May 16
Event Schedule
7:30 AM - Check-in opens
8:50 AM - Announcements
9:00 AM - 5K race begins
9:05 AM 1-mile walk begins
10:00 AM Awards + Remarks
Join us at the afterparty at Bunnyman Brewing - Lorton (9514 Workhouse Way, Lorton, VA)
All runners, friends, and family welcome! 15% of sales will be donated to FCSN.
About Captain Sisson

Ret. Captain II George L. Sisson dedicated his life to the fire service in the DC area. The discipline and resilience that defined his career stayed with him, even after he was diagnosed with stage IV lung cancer. He faced it the same way he faced everything in life: head-on, with grit, humor, and the support of his fire and rescue family around him.
About FCSN
The Firefighter Cancer Support Network (FCSN) leads the way in cancer prevention education and research. They provide a vital lifeline to firefighters facing a diagnosis. Your participation ensures that other families receive the mentorship and resources George found so valuable during his journey.
Contact information
- Event contact
- Abigail Sisson
Sponsors
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Chief Sponsors
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Rescue Sponsors
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Afterparty Sponsor