22nd August 2026
London Summer Walk Ultra Challenge 2026
Walk with Team Dementia UK along London routes steeped in history in this August Ultra Challenge.
Join Team Dementia UK for one of the UK’s most iconic and accessible marathons. Take on the adidas Manchester Marathon and experience its famously flat, fast course and incredible crowd support.
Join Team Dementia UK at the adidas Manchester Marathon – one of Europe’s biggest marathons, known for its flat, fast course and unbeatable atmosphere.
Whether you’re chasing a personal best or taking on your very first marathon, Manchester is the perfect place to do it. With thousands of runners and incredible support from start to finish, this event is designed to help you go the distance.
When you run for Dementia UK, every mile you complete will help families facing dementia access the life-changing support of our specialist Admiral Nurses.
Sign up today and make your miles matter.
Not running this year? We’d love you to volunteer for Dementia UK on race day. Roles vary from making as much noise as possible at a cheer point to making hard-earned cups of tea for runners at our post-race celebration. We’ll provide you with a Dementia UK t-shirt; all you need to bring is your enthusiasm! Fill in our short volunteer form and we’ll be in touch with more details.
Every penny you raise will help our specialist Admiral Nurses provide a lifeline to more families facing dementia, and we’re here to support you every step of the way.
Fundraising ideas
Organising another fundraising activity alongside your main challenge will help you smash your goal. Here are some ideas:
Your fundraising welcome pack
Once you’ve signed up for your challenge, we’ll send you a fundraising welcome pack that’s full of advice on how to meet – and beat – your target.
JustGiving
Setting up a JustGiving page is a great way to fundraise online. Share your link with family, friends and colleagues, and watch the donations roll in.
You can use JustGiving to explain why you’re taking on your challenge for Dementia UK, keep track of how much you’ve raised, and even share your training progress using Strava so your supporters can see how well you’re doing. The more you update and share your JustGiving page, the more donations you’ll receive.
Gift Aid
If your supporters are UK taxpayers and their donation is voluntary (not proceeds of a sale), we can claim an extra 25p for every £1 donated, at no extra cost to them. Make sure they fill in the Gift Aid form in your fundraising pack or tick the correct boxes if they’re donating online.
Sending in your donations
If you’re fundraising through JustGiving, the donations will automatically come to us. If you’ve got cash to pay in, you can do this online, by phone, by bank transfer or by post.
Definitions
‘Dementia UK/we/us/our’ means Dementia UK (Registered Charity Number 1039404) of 7th Floor, One Aldgate, London EC3N 1RE: the charity that has reserved your place in the event.
‘You/your/yourself’ means the person agreeing to be bound by these terms and conditions and who is using a Dementia UK place to take part in an event.
‘Event’ means the adidas Manchester Marathon.
‘Event organiser’ means ASO UK (Amaury Sport Organisation UK), (Company Number: 03891235) operating from 160 Falcon Road, London, England SW11 2LN.
‘Fee’ means the registration fee that you are required to pay to confirm your place in the event.
The easiest way to send cash donations to Dementia UK is by donating to your online fundraising page. Alternatively, you can:
Every penny you raise will make a huge difference to families facing dementia. Each donation, no matter how big or small, will help you reach your target. Did you know that a donation of just donating £5 to your fundraiser could pay for the telephone costs of one family calling our free Helpline for immediate support?
to run a full day of face-to-face appointments for families affected by young onset dementia (where symptoms develop under the age of 65).
to answer calls on our Helpline on a Sunday, when other dementia services are closed.
for a whole week to support a community where people are struggling to access local dementia services.
22nd August 2026
Walk with Team Dementia UK along London routes steeped in history in this August Ultra Challenge.
1st September - 30th September 2026
Walk 30 miles in September to help raise awareness for dementia. Register now and join our community of walkers!
5th September - 6th September 2026
Beachy Head, Seven Sisters, and the Brighton coast are just some of the magnificent sights you’ll encounter as you walk, jog or run for Dementia UK.