AVR Wiltshire Semi-Marathon 2026

The AVR Wiltshire Semi-Marathon is a 13.1-mile road race in rural Wiltshire, with a field capped at 200 runners. It is organized by Avon Valley Runners and run as a charity event for Wiltshire Air Ambulance. Runners start and finish at Edington Station Yard, following an undulating out-and-back route on country roads. The setup resembles a local club race more than a large city half: limited places, countryside miles, and a clear fundraising purpose.