Skip to content

 Race to the King

Take on a challenge fit for royalty in this epic ultramarathon along the South Downs Way and Monarch’s Way.

Run all over kidney disease!

Write your own piece of history in the heart of the South Downs as you chase the King from
ancient coast to sweeping ridges.

This is a challenge for all, inclusive of all ages, experience, and fitness levels. Whether you’re a seasoned runner, patient plodder or weekend walker – take on 100km in one go, or 50km in one day via the coast or castle.

Lace up your trainers, join #TeamKidney and fund vital research to help us make great strides in finding a cure for kidney disease.

West Dean Gardens, Chichester

20 June 2026

Registration fee £30-£45

Minimum sponsorship £350-550

As part of #TeamKidney you'll receive...

Running t-shirt

A Kidney Research UK running vest or t-shirt when you raise £50 or more

A fundraising pack full of tips and ideas

Support from our dedicated team every step of the way

Regular updates to inspire you with training and fundraising

Other useful stuff

Image FR pack

Fundraising

Get all the materials and resources you need for your fundraiser.

London Bridges Walk walkers

Dress to impress

Get extra merchandise and show everyone you're on #TeamKidney.

A runner finishing an event wearing the Kidney Research UK running top

Got your own place?

Tell us about your event and we'll support you all the way.

London Bridges Walk walkers

Fundraise online

Get your fundraising off to a flying start with your own JustGiving page.

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

Scroll To Top