24/06/2026
Secure your place — just a few charity spaces remain for The Big Half 🏃♀️
Join thousands of runners at London’s most inclusive half marathon and help keep our helicopters flying for babies and children who need urgent specialist care. We’re offering charity places to supporters who pledge to raise a minimum of £300 for the National Children's Air Ambulance.
Starting at Tower Bridge and finishing by the Cutty Sark in Greenwich, this iconic race is a brilliant way to take on a challenge and make a real difference. If you’ve been thinking about it, now is the time to join the team.
Sign up here: https://ncaa.uk/thebighalf 💚