Date: Sun 7th Sep 2025
Organised by London Marathon Events, The Big Half is a vibrant, inclusive half marathon with a fun, festival atmosphere. The 13.1 mile course weaves through London from Tower Bridge to the iconic Cutty Sark in Greenwich.
Why join our team?
The Mental Health Foundation strives to ensure you receive the best supportive care possible. From the moment you sign up to the day of the race and beyond, the Events team will be there to offer you personalised support to ensure that you enjoy the whole process of fundraising for charity and can raise as much money as possible to support the vital work that we do!
You will receive a Mental Health Foundation running top when you sign up.
I already have my place, can I run for you?
Yes! If you have your place in the race and would like to join our team, please drop us an email at [email protected] with your top size - we would love to welcome you to the team!
Do you have a question about the Big Half Marathon or any other events? Please contact our Events Team at 020 7803 1123 or [email protected] .