The Big Half - London
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Event details
The Big Half is a city half marathon taking place on Sunday 6 September 2026. The event is organised by London Marathon Events Limited and was first held in 2018. The programme includes the half marathon, the New Balance Big Relay, and the Big Mile. Past results are published for recent years, including 2023, 2024 and 2025. A training hub with training plans is provided for participants, and volunteer roles help with event delivery.
Course and route
The course starts at Tower Bridge and finishes by the Cutty Sark in Greenwich. The route passes through four London boroughs - Tower Hamlets, Southwark, Lewisham and Greenwich. The event materials and images show community support along the route, including music and crowd presence. Sponsors and partners named for the event include New Balance and several other brands. Visit the organization's website for the most recent information.
