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Volunteer at an event

Bring your energy and enthusiasm and join us as a volunteer at one of our events, to support and encourage everyone taking part.

As an event volunteer, you will be invaluable in making an exciting atmosphere for our fab fundraisers, providing support and encouragement to get them to the finish line of their challenge. We’ll provide full briefings for each volunteer before each event, so you know what to expect on the day.

Our 2026 events

March 2026
The Twilight Walk – Saturday 21 March 2026

April 2026
London Landmarks Half Marathon – Sunday 12 April 2026
Brighton Marathon – Sunday 12 April 2026
Manchester Marathon – Sunday 19 April 2026
London Marathon – Sunday 26 April 2026

May 2026
Hackney Half Marathon – Sunday 17 May 2026
Edinburgh Marathon – Sunday 24 May 2026


Current Opportunities

If you’d like to volunteer at any of the above events, please complete our online application form.

“It’s a brilliant experience volunteering with The Brain Tumour Charity! I’ve got to know so many wonderful people and I feel part of an awesome community.”

Imelda, Volunteer Photographer