Southend Pier Marathon
Southend-on-Sea, United Kingdom • 12 Oct 2025
The Southend Pier Marathon is a unique running event held in Southend On Sea, UK, featuring a full marathon distance of 26.2 miles entirely on the world's longest pleasure pier, which stretches 1.34 miles over the sea. This historic pier, dating back to 1830, offers runners a rare experience of racing over water with scenic coastal views. The event is limited to 100 participants, creating an intimate atmosphere. Due to its location on an open pier, the race is subject to weather conditions, with no cancellation insurance available. Participants receive a special medal commemorating this world-first marathon over the sea. Visit the organization's website for the most recent information.