200k in May Your Way 2026

Take on the 200k in May Your Way challenge and help drive forward the search for a cure for brain tumours.

This May, complete 200 kilometres your way, wherever you are. 

Walk, jog, run, cycle, swim or mix it up with a combination of activities. Go solo or take part with family, friends or colleagues. However you get involved, you’ll be helping to fund vital research and raise awareness of this devastating disease.

Get fit, have fun and make a difference. Are you up for the challenge? 

Easy ways to reach your 200k 

Go for 50k per week – for example: 20k walking, 20k cycling and 10k jogging 

Walk 10,000 steps (around 8k) on 25 days in May and enjoy six ‘rest’ days 

Split the distance – gather three friends and cover 50k each, just 1.6k a day 

Join now

Ready to get started? 

Join our Facebook Group to take part or complete your registration online here.

When you get your first donation, we’ll send you a FREE t‑shirt, a printed distance tracker and a fundraising pack full of helpful resources.

Raise £50 and enjoy a FREE insulated water bottle to keep you hydrated throughout your challenge.

And raise £137 or more and you’ll also earn a special medal.

Why £137? Because that represents 5% of the cost of a day’s research at one of our Brain Tumour Research Centres of Excellence.

Join the group now

Paying in donations 

Collecting offline donations? 

You can download the offline sponsorship form here, or pay in your donations online here. 

Got a question?

Check our FAQs page for quick answers. And if you don’t find what you’re looking for, just drop us an email at 200kinmay@braintumourresearch.org. We’re here to help.