Big Half - LDN London 2026

The Big Half is a 13.1-mile half marathon in London, starting at Tower Bridge and finishing at the Cutty Sark in Greenwich. First held in 2018, the route connects Tower Hamlets, Southwark, Lewisham, and Greenwich, reflecting London’s diverse communities and runners. The course begins near Tower Bridge, travels through the four boroughs, and concludes by the Cutty Sark, connecting central London landmarks with southeast London streets. LDN London provides charity places for those running to support people with learning disabilities. This support includes life-skills workshops, individual assistance for families with children with SEND, and job training via the LDN Eats program.