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Kidney disease ends here.


The #850Challenge

 The #850Challenge

There are 850 million people living with kidney disease worldwide. Make 2021 count and join our #850Challenge. Walk, run or cycle 850km or miles throughout the year or complete our World Kidney Day step challenge.

Take on the challenge

Kidney disease has jumped from the 13th to the 10th common cause of death. Research holds the key to change this.

Take control of your 2021 and join our #850Challenge. Together we can give hope and a brighter future to kidney patients.


Throughout the year

Registration fee: FREE

Sponsorship: £85, £850 or set your own target

Other ways you can get involved...

Kathryn Croker with her husband Luke and mum Anne and dad Kevin on the charity walk in Rushton

World Kidney Day step challenge

Join our World Kidney Day step challenge. Complete 8,500 steps a day, every day in March. Aim to raise £85.

London Marathon Team Kidney

Do your own challenge

Raise £85 or £850 in 2021 by doing whatever you want to do. Your fundraising, your way!

Tell everyone

Make sure you shout far and wide about your #850Challenge

Don’t forget to tag us in any photos on social media so that we can see how you're getting on.

What are you doing?

Tell us what you're doing for your #850Challenge and get a FREE fundraising pack full of tips and ideas.

Share it on social

Tell all your friends and family that you're stepping and fundraising to end kidney disease.

Frequently asked questions

Got a question? Get in touch

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.

0300 303 1100

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