Riverside Marathon & Half Marathon

Sunbury-on-Thames, United Kingdom • 23 Nov 2025

The Riverside Marathon & Half Marathon is a scenic running event taking place along the River Thames, featuring a UKA certified route. Scheduled for November 23, 2025, participants can choose to run either a marathon or a half marathon, completing 4 or 8 laps respectively. The course is flat and fast, making it ideal for runners of all levels. All finishers will receive a medal, and the event emphasizes inclusivity and community spirit. With limited spots available, early registration is encouraged to secure a place in this enjoyable running experience. Visit the organization's website for the most recent information.

Race information

26 mi
Marathon
13 mi
Half Marathon
Visit the organization's website for the most recent information.
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