Key dates: London Marathon 2027
Make a note of these important dates as you prepare for your marathon journey.
Dates for the diary
Training support for London Marathon runners
We’re proud to offer a comprehensive package of training support to all National Autistic Society London Marathon runners, designed to help you feel prepared, confident, and supported throughout your training journey - whatever your experience level.
Training
Support and resources for NAS London Marathon runners
When you run the London Marathon for the National Autistic Society, you’re not doing it alone. We provide a range of tools, guidance, and materials to help you feel confident, supported, and inspired throughout your fundraising journey.
Vests and t-shirts
All runners are offered a free running vest or t-shirt, so you can proudly represent Team Autism while you’re on the route, and while you are training too!