The Big Half
The Big Half will see 20,000 runners start at Tower Bridge before heading through the London boroughs of Southwark, Tower Hamlets and Lewisham, finishing at the Cutty Sark in Greenwich.
Run all over kidney disease!
From the creators of the London Marathon, The Big Half aims to inspire entries from participants from all backgrounds. Much like this event, kidney disease isn’t exclusive – it can affect anyone, at any time.
Run The Big Half and fund research that will save and change lives. But be quick, our places are limited!
As part of #TeamKidney you'll receive...
Other useful stuff
Get all the materials and resources you need for your fundraiser.
Dress to impress
Get extra merchandise and show everyone you're on #TeamKidney.
Shout about it
Let everyone know you're fundraising by using our social toolkit.
Got your own place?
Tell us about your event and we'll support you all the way.
Get your fundraising off to a flying start with your own JustGiving page.
Frequently asked questions
If you have a question or would like to chat about one of our events, the team here at Kidney Research UK are happy to help. Please get in touch.