River Thames Half Marathon
Sunday, 25 October 2026· WALTON-ON-THAMES, Surrey, UK
About this race
What to expect
Written from race dataThe River Thames Half Marathon, scheduled for October 25, 2026, in Walton-on-Thames, Surrey, UK, is an established running event organized by Race Director. This popular half marathon offers participants a scenic and engaging race experience. Runners can anticipate a predominantly flat and fast course, ideal for achieving personal bests. The route typically winds along the picturesque banks of the River Thames, offering stunning views of the water and surrounding countryside. The terrain is primarily paved paths and towpaths, ensuring a smooth running surface. Participants should be prepared for typical autumn weather conditions, which can range from crisp and cool to potentially damp. Notable features often include a vibrant atmosphere, excellent crowd support, and the unique experience of running through charming riverside towns.
The course
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Weather on the day
Sun, 25 Oct 2026Rain, Partially cloudy
11.3°C
Weather data by VisualCrossing
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