Cheer on the 35,000 runners on Sunday April 26, especially Jack Scrimshaw running for Westminster Befriend a Family.

Beat the congestion by making sure you set off in good time to reach your favoured spectator spot along the route.

Transport for London advises to plan your journey around south east and central London in advance at

Special TfL Travel Ambassadors in magenta uniforms will be on hand at Tube stations to offer advice and travel information.