Windsor Trail Run 2026

The Windsor Trail Run is a flat trail race in Windsor, Berkshire, starting from Barry Avenue near Alexandra Gardens. Its spring event offers chip-timed 10K and half marathon options, providing runners a road-race-style setup on marked trails instead of concrete paths. The route is on royal grounds, with Windsor Castle as the main backdrop. The course runs through Alexandra Gardens, a green riverside area near the castle, and is described as fast, flat, and easy to follow. Runners participate for a short trail race or a half marathon rather than a technical off-road challenge. Finishers receive a bespoke medal, and the event is organised by Buddy Bradbury.