Take on one of the world’s most iconic races
This is the bucket-list event for runners around the globe.
The London Marathon takes you on a 26.2-mile journey past world-famous landmarks, from Tower Bridge to Big Ben, with thousands of people cheering you on every step of the way.
Sorry, applications are now closed. We’ll be in touch with people who applied by mid-July 2026.

What you get as part of ‘Team Dementia Adventure':
- Dementia Adventure running vest
- Personalised fundraising support
- Fundraising toolkit and promotional materials
- A friendly team to cheer you on
Fundraising & Fees
As a small charity, we simply couldn’t do what we do without people like you. Our London Marathon runners play a hugely important role in helping us provide supported holidays, dementia-inclusive community events, and practical help for families living with dementia.
If you pledge to run in aid of Dementia Adventure, our team will support you with:
- Easy-to-use online fundraising tools
- Tried-and-tested fundraising ideas
- One-to-one advice and encouragement
- Stories and images to help you show the impact of your efforts
Whether you’re a seasoned fundraiser or doing this for the first time, we’re here to help you make it happen and to make sure you enjoy every step of the journey.


FAQs
What’s the date of the London Marathon 2027?
25th April 2027.
How fit do I need to be?
You should be able to train towards running 26.2 miles safely. We recommend starting your training at least 4–6 months in advance.
Will I get fundraising support?
Absolutely. As per above, our team will support you with ideas, resources, and cheerleading from start to finish!