Semper FI 10k
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2026 Semper Fi 5k, 10k & 1M
The event takes place on July 19, 2026 at St Clair Brooks Park, 80 Butler Rd, Falmouth, VA. Points from the event count toward the Year-Long 5k, 10k and Back of the Pack series and toward the Summer Series. Walkers and strollers are permitted. A virtual race option is offered for those who cannot attend in person.
- 1M
- 5k
- 10k
Course, aid and facilities
The route runs inside Pratt Park / St Clair Brooks Park on mostly paved surfaces with a short section of gravel. The course is described as fairly flat with minimal hills. The 5k is a single out-and-back; the 10k consists of the 5k course run twice. Water stations and some Gatorade stations are provided: four water stations on the 5k and eight on the 10k at the approximate mile markers listed by the organizer. Restrooms are located near the parking lot.
Registration, kit, timing and results
Entry fees listed by the organizer are: 5k $30 until June 30 (then $35), 10k $45 until June 30 (then $50), Kids 1M $20; prices increase on race morning. T-shirts are guaranteed for registrations made before July 8. Registered participants receive a finisher’s medal, a technical (Dri-fit) event shirt and chip timing. Packet pickup is available at the event; race day registration is offered. Live results will be posted via the organizer’s results service and final results with series points are posted the Monday after the race.
Awards and other notes
Top three men and women overall are awarded; age-group awards go to 1st and 2nd place in listed age categories. The Back of the Pack is a series for runners who average slower than the listed BOTP and awards series points. Photos taken by staff are posted after the event. Volunteers are asked to arrive about 60 minutes before the first race. Visit the organization's website for the most recent information.
