River Thames Half Marathon 2025
Run along a beautiful stretch of the River Thames with this flat, fast and scenic half marathon. Join the hundreds of other runners that flock to Walton-on-Thames each year for this fantastic event. Earn the bespoke medal and goody bag waiting for you at the finish.
Location: Cowey sale, Shepperton, Walton-on-Thames KT12 1QP, UK
Date: Sunday 26th October 2025
Distance: Half Marathon (13.1 miles)
