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Riverside Marathon & Half Marathon

Sunbury-on-Thames, United Kingdom • 29 Nov 2025

The Riverside Marathon & Half Marathon is a scenic running event taking place along the River Thames, featuring both marathon and half marathon distances. Participants can choose to complete either 4 laps for the half marathon or 8 laps for the marathon. The course is UKA certified and offers a flat, fast route with no elevation changes, making it ideal for runners of all levels. All finishers receive a medal, and the event is part of the Icebird/Firebird four-race series. With limited spots available, early registration is encouraged to secure participation. Visit the organization's website for the most recent information.

United Kingdom South East (England) Sunbury-on-Thames

Race information

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