PHOENIX - Riverside Marathon & Half Marathon 2026

Immerse yourself in the picturesque setting of Walton on Thames for an unforgettable running experience along the River Thames. This UKA certified race offers both half marathon and full marathon distances, with runners choosing between 4 or 8 laps to complete their chosen distance. The course is meticulously measured, ensuring accuracy and fairness.
The route follows a serene riverside towpath that winds its way from Walton on Thames towards Hampton Court before returning along the same scenic path. With no elevation gain throughout the entire course, this race presents an ideal opportunity for runners seeking a flat and fast experience. As you run alongside the picturesque River Thames, enjoy breathtaking views of historic landmarks and lush greenery.
All finishers will receive commemorative medals to celebrate their achievement. Due to limited spots available, early registration is highly recommended to secure your place in what promises to be an idyllic running event. Bracing against a flat terrain and surrounded by the beauty of nature, this race offers runners a unique blend of challenge and enjoyment.
The atmosphere at the Walton on Thames River Run is relaxed yet energized, with participants encouraged to embrace the scenic route while pushing their limits in a supportive environment. Whether you're aiming for a personal best or simply looking to enjoy the stunning scenery, this event provides an unforgettable running experience along one of Britain's most iconic waterways.