One in the Park - Richmond Park Half Marathon & 10k

One in the Park - Richmond Park Half Marathon & 10k is a trail-style park race in Richmond Park on Sunday 7 June 2026, offering 10k and half marathon distances.

One in the Park - Richmond Park Half Marathon & 10k takes place on Sunday 7 June 2026 at 09:30 in Richmond Park, London. The event offers two distances and is described as a park run turned trail-style experience across varied terrain.

• Date: Sun 7 June 2026
• Time: 09:30
• Location: Sheen Gate, Fife Road, London, SW14 8BJ, United Kingdom
• Distances: Half Marathon, 10km
• Price: £27.75 – £37.36

The route is described as guiding runners through different terrain within Richmond Park.