TCS London Marathon 2024 The London Marathon is the world’s largest, and we’d love to have you take on this world-famous 26.2-mile route! You’ll join 50,000 runners starting from Greenwich, taking in some of London’s most famous landmarks before finishing on the Mall in front of Buckingham Palace. By running for #TeamShark not only will you be supported through your marathon, but every step will be supporting a positive future for sharks! We are no longer accepting applications for this event as all of our allocated places are filled. Manage Cookie Preferences