Race to the King Challenge

Follow in the footsteps of royalty

The perfect first ultra. Follow in the footsteps of royalty along the spectacular Monarch’s Way and South Downs Way in this unique and inclusive figure-of-eight ultramarathon.

Event information

Date: 21st June 2025
Location: West Dean Gardens
Registration Fee: from £30
Fundraising Target: from £350

Course information

Payment Options

Non-stop package

  • Registration Fee: £40
  • Fundraising Target: £550

Sign up now >>

50k (coastal or castle) package

  • Registration Fee: £30
  • Fundraising Target: £350

Sign up now >>

All event information will be communicated directly via the event organisers.  

Our fundraising team will be on hand to provide you with support and advice throughout your fundraising experience. By signing up, you’ll also receive your own personalised RCLCF Technical T-shirt.

If you require further information, please contact us via sport@roycastle.org.

Why take on this challenge for Roy Castle Lung Cancer Foundation?

  • We are the only lung cancer charity in the UK dedicated to helping everyone affected by lung cancer.
  • Lung cancer is a disease that, despite what many may think, can affect anyone.
  • It is the UK’s biggest cancer killer, with over 36,000 dying from lung cancer every year. It kills more people than breast, prostate and pancreatic cancer combined, and more women than breast and ovarian cancer combined.
  • It is our mission to ensure everyone diagnosed with lung cancer can live well with the disease for as long as possible.