The Big Half 2025
Join the Wellbeing of Women Big Half Team and run for women’s health.
Sunday 7 Sep 2025
Starts: 8:30 a.m. Ends: 4:30 p.m.
To be announced
Event Information
Are you ready for London’s most vibrant and inclusive half marathon?
Organised by London Marathon Events, the 13.1-mile course takes runners from Tower Bridge to the Cutty Sark in Greenwich.
The event returns in 2025 on Sunday 7 September!
In 2024 it began at 08:25 with the Elite Wheelchair race, followed by the Elite Men and Women and the first mass wave at 08:30. Then waves every 10 minutes until 10:00.
Finishers can opt-in to receive an exclusive T-shirt from New Balance and a finisher medal.
We ask each of our charity runners to fundraise a minimum of £400. We’ll help you smash your target and be here to encourage you all the way to the finish line!
Have a question about our challenge event? Email community@wellbeingofwomen.org.uk