River Thames Half Marathon 2026

RFrom Run-Fest Running Events

Sunday, 25 October 2026 · KT12 1BT Bridge Street, Walton-on-Thames, United Kingdom

River Thames Half Marathon

Event summary

Get ready for an unforgettable running experience at the River Thames Half Marathon 2026! Organised by RUN-FEST.com, this exciting event will take place on Sunday, October 25, 2026, in the picturesque town of Walton-on-Thames, Surrey. Runners can look forward to a flat, fast, and scenic course that is largely traffic-free, making it an ideal choice for those aiming for a personal best or tackling their first half marathon. The route winds along the stunning River Thames towpath and roads, finishing at the iconic Walton Bridge. With enthusiastic and friendly marshals cheering you on, you’ll feel supported every step of the way. In its 12th year, this race promises not only an exhilarating running experience but also a bespoke finisher mug and a well-stocked goody bag to celebrate your achievement. Whether you're preparing for a late autumn marathon or simply seeking the thrill of a half marathon, the River Thames Half Marathon is an event not to be missed!

About this event

The beautiful Surrey town of Walton-on-Thames beckons runners on 25th October 2026 for a flat, fast, scenic and largely traffic free race. This is ideal for those looking for a PB or completing their first half marathon. As well as the lovely course, runners like the enthusiastic and friendly marshals, the efficient organisation and the bespoke finisher mug and well stocked goody bag. Now in its 12th year, the start and finish are at spectacular Walton Bridge, Surrey. The route follows the River Thames towpath and roads to Hampton Court Bridge. It is a perfect preparation event if you are running a late autumn marathon: New York (1 week before), Valencia (6 weeks before) or Florence (5 weeks before) or you just want the challenge of completing a half marathon.

Distances & Prices

DistancePriceStatus
River Thames Half Marathon£39.50open

Timings

TypeTime
Race start time08:30

What's included

Flat beautiful River Thames course Fab finisher Medal Great event series Tech T-shirt Free Race Photo's Accurate chip timing Held under Run Britain race licence rules Great warm up race for New York, Valencia & Florence marathons Great good bag

The course

Multi-terrain: Flat and fast! All on road and path at the start before running along the Thames Towpath. Please expect to run on flat path, road, gravel and grass during the 13.1 miles. The course is flat as a pancake No dogs, accompanying vehicles or cycles are allowed on the course (with the exception of the organisers lead and tail bikes). We regret the course is not suitable for wheelchairs, prams or pushchairs. The course will be marked at each mile.

The route

Getting there

Travelling by train from London The first train arrives at Walton-on-Thames at 7.45am. The station is 1.4 miles from the start. Travelling by train from Woking Train arrives at Walton-on-Thames at 6.50am, 7.20am and 7.50am (correct at time of listing)

Parking

Please park at The Heart, New Zealand Ave, Walton-on-Thames KT12 1BB . The cost is £1 for the day!

Gallery

Price rises soon

£39.50

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