Kent Downs Startline
Trek

Kent Downs 50 Ultra Challenge 2026

Event Type Trek, jog or run
Date 10 October 2026
Location Kent
Registration Fee £20 - £139 depending on option chosen
Fundraising Target £70 - £375 depending on option chosen
Distance Options 50km, 25km, 10km
Organiser Ultra Challenge

Choose a full charity sponsorship place and sign up for £10 with code ‘ALZHEIMERSSOC10’until 30 April! Offer excludes 10km/10mile distances

The challenge

From a basecamp near Maidstone, join up to 2,000 adventurers and you can take it on at your pace as a walk, jog, or run while fundraising for Alzheimer's Society! The 50km looped route heads anticlockwise on the North Downs Way to Blue Bell Hill, following the River Medway to Mote Park at halfway for a picnic. Then head along the Len Valley Walk to the majestic Leeds Castle and the North Downs Way back to the showground finish line. 

Sign up as an individual or as a team - you’ll get full support all the way, plenty of food and drink, optional camping and transfers, a special medal, t-shirt and celebration finish. With 25km & 10km options also available, there’s a challenge for everyone! Push yourself further in 2026, take on an Ultra Challenge – the UK’s number one series of treks and trail challenges!  

Fundraising

You'll pay a small registration fee and then get fundraising for Alzheimer's Society! You only need to raise half of the fundraising target three weeks ahead of the Kent Downs Ultra Challenge to confirm your place, you can then top up the rest during, and after, the challenge!

  • 50km Challenge: £40 registration fee + £360 in fundraising
  • 25km Challenge: £30 registration fee + £240 in fundraising
  • 10km Challenge: £20 registration fee + £100 in fundraising

You can also do mixed funding and pay a higher contribution to the cost of your place and fundraise less:

  • 50km Challenge: £75 registration fee + £225 in fundraising
  • 25km Challenge: £50 registration fee + £150 in fundraising
  • 10km Challenge: £22.50 registration fee + £70 in fundraising

We're on hand to help you reach your goal, with lots of fundraising materials at the ready! If you have any questions, email [email protected]

Kent Downs 50 Logo

FAQs

For further information about the challenge, its inclusions and FAQs, please visit the Ultra Challenge's website or email [email protected].

If you have any fundraising questions, you can get in touch with the Alzheimer's Society's Events team.

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