After unprecedented demand, the 2026 Cancer Research UK London Winter Run on Sunday 15 February is now at full capacity, with 26,000 people set to take on our annual winter 10k.

Experience the thrill of running on traffic free roads through the heart of London, passing iconic landmarks including St Paul’s Cathedral and Trafalgar Square. Soak up the electric atmosphere along the route, with live music and winter-themed entertainment to keep you going all the way to the finish line - where a stunning seasonal medal awaits.

Missed out on 2026? Experience the thrill of running in London and secure a place on the start line at ASICS LDNX 10k on Sunday 18th October today. Sign up here.

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