Experience this unique half marathon, taking place across some of the most majestic outdoor spaces in the capital. The 13.1-mile course will take you past world-famous landmarks, as well as through four beautiful royal parks: The Green Park, St James's Park, Kensington Gardens and finishing in Hyde Park.

By running with Demelza, you’ll help raise funds for children with serious or terminal conditions, along with their families. You’ll also secure yourself a place on this highly popular event, with the public ballot becoming increasingly competitive. Don’t miss out on this scenic half marathon, and help Demelza raise crucial funds.

Sign Up
Event Key Details
Sunday 10 October 2021 - 08:00 to 17:00
London
Registration Fee: £35.00 Minimum Sponsorship: £350.00* (not including Gift Aid) Sale: £100 Registration fee - No minimum sponsorship
All participants must be over the age of 16.

Event FAQs

Yes – If you have your own place in the Royal Parks Half Marathon, we would be delighted if you were able to join Team Demelza and raise funds for your local children's hospice. Contact the Events Team on eventbookings@demelza.org.uk to find out more. 

All Demelza runners will receive the following:

- Dedicated support from the Events Team to help with all of your fundraising queries
- A Dotty Demelza running vest to make you stand out from the crowd

Here is a breakdown of the fees and fundraising targets (if application is successful):


Registration Fee: £35.00
Minimum Fundraising: £350.00* (not including Gift Aid) 

When fundraising, we would advise that you set up a JustGiving page. It is the most effective way for you to fundraise! If you have any questions about this, please get in touch. 

The difference you could make by fundraising for Demelza

£50 could pay for a cast of a child’s hand or foot for a family to treasure forever. 

£100 could pay for a support group of a child with a serious or terminal condition or a member of their family. 

£200 could cover the average cost of a family going through the referral process to access vital care and support from Demelza

£840 could cover the cost of a child or young person’s overnight stay at one of our children’s hospices.

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