Summer Forest Half Marathon

Plan a summer run at Prince William Forest Park in Triangle, Virginia, with three distances: a 5k trail, a 10k that’s about 50% trail and 50% pavement, and a half-marathon that is mostly pavement (roughly 60%). The course features challenging hills through woods, with elevation shown on the map. Walkers are welcome.

Finisher’s coin, technical shirt, and chip timing come with entry, and live results are posted on Athlinks with a race-day QR code for instant viewing. Proceeds benefit Semper Fi & America’s Fund. The event also offers a virtual option and a Back of the Pack series for slower runners.

Packet pickup is on-site; registration is online only. Visit the organization's website for the most recent information.