Walton-on-Thames, United Kingdom
Sunday, October 25, 2026
Distance
Climb
Start Time
Terrain
Difficulty
The River Thames Half Marathon is back on 25 October 2026 in the beautiful Surrey town of Walton-on-Thames. The start and finish are at spectacular Walton Bridge, Surrey. The route follows the River Thames towpath and roads to Hampton Court Bridge. The course is flat, fast, scenic and mainly traffic free - great for a first half marathon or to set a PB.
Flat and fast course
Scenic riverside route
Mainly traffic free
Start / Finish
Walton Bridge, Walton Bridge Road
Walton Bridge, Walton Bridge Road
What you get
Finisher medal
Finisher t-shirt
Chip timing
Race photos
Food after the finish
Pace makers
Goody bag with post race snacks and drink
Free race photos
Finisher mug
On the day
Marshals on course
First aid on course
Water on course
Before you enter
Other questions
The event takes place on Sunday, 25 October 2026.
The course is flat, fast, scenic and mainly traffic free. It follows the River Thames towpath and roads to Hampton Court Bridge.
Yes, this event is part of the River Thames Running series. The previous event is Kingston Half Marathon & 10K on 4 October 2026 and the next is Hampton Court Half Marathon on 14 February 2027.
Yes, pacers are available for various finish times including 1:25, 1:30, 1:40, 1:45, 1:50, 2:00, 2:10, 2:15, 2:20, 2:30.
Yes, the course is measured by the Association of UK Course Measurers and is England Athletics certified (Licence ID: 28984). It can be used for London Marathon Good for Age and Boston Marathon qualifiers.
Walton-on-Thames, United Kingdom
Sunday, October 25, 2026
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€43
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