About this event
Whether you're a seasoned runner chasing a new personal best or a beginner looking to complete you're first running event, this closed road 5km, 10km and half marathon is perfect for all abilities.
You'll be joining thousands of other runners starting and finishing at The Judd School, Tonbridge and enjoying the views of the Kent countryside.
By supporting Demelza, you'll benefit from half price entry fees for every distance, plus receive a free Demelza water bottle with every registration!
Costs
5km
🎟️ Registration fee: £15
💙 Minimum fundraising: £50
10km
🎟️ Registration fee: £17
💙 Minimum fundraising: £100
Half marathon
🎟️ Registration fee: £19
💙 Minimum fundraising: £200
Course maps
What's included
👕 A Demelza running vest to wear with pride
💧 A free Demelza water bottle
🏅 A unique themed medal
📸 Free race photos
FAQs
Is there minimum sponsorship?
As the official charity partner of Run Kent, if you sign up for Demelza, we ask you to raise as much as you can. Our minimum fundraising targets for each distance are:
💙 5km - £50💙 10km - £100
💙 Half marathon - £200
What age do I need to be to enter?
For the 5km, you must be a minimum of 11 years of age.
For the 10km you must be a minimum of 15 years of age.
For the half marathon you must be a minimum of 17 years of age.
Are places available on the day?
Related events
Kent Downs Ultra Challenge
10 Oct 2026
Kent Showground
London Landmarks Half Marathon
12 Apr 2026
London
London Marathon
26 Apr 2026
London
Stay updated
Follow us on social media for the latest news!




