Charity fundraising events

TeamGOSH runner high-fiving volunteers at the GOSH Charity cheer station, as they run past.

Join us for fundraising events – from walks to marathons and more

Whether it's running a half marathon, climbing the steps of the Walkie Talkie, or enjoying one of our seasonal celebrations, take part in a fundraising event and help give seriously ill children the best chance and the best childhood possible.

For the hundreds of children from all over the UK who are treated by Great Ormond Street Hospital every day, for children with rare or complex illnesses everywhere, for this generation and all those to come.

Be part of it.

2026 TCS London Marathon

26 Apr 2026

Take on the world's most iconic marathon.

An image of a group of TeamGOSH runners before the start of the 2025 London Marathon. They are all wearing blue GOSH charity running vests. In front of them is a small banner. This is blue and has the GOSH Charity logo on it. The runners are stood infront of trees and are smiling to the camera

2026 Isle of Wight Challenge

2 May 2026 to 3 May 2026

Take on the Isle of Wight challenge and trek for seriously ill children at Great Ormond Street Hospital.

Participants smiling, putting their hands in the air and doing a thumbs up at the Isle of Wight Challenge

Leeds Half Marathon 2026

10 May 2026

Starting and finishing at the world renowned Headingley Stadium, the Leeds Half Marathon explores the very best of Leeds.

Runner at the 2025 Hackney Half Marathon

Hackney Half Marathon 2026

17 May 2026

Join us for this fantastic sell-out event which showcases East London at it's finest.

Two runners wearing blue GOSH running vests have their hands up in the air. They are running past a cheer point with people on the sidelines cheering them on

Jurassic Coast Challenge 2026

16 May 2026 to 17 May 2026

Take on the Jurassic Coast challenge and trek for seriously ill children at Great Ormond Street Hospital.

Participants at the Jurassic Coast