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.

Royal Parks Half Marathon 2026

11 Oct 2026

Take in some of London's iconic landmarks and run through four of London's Royal Parks in this half marathon.

TeamGOSH runner standing in front of a blue background with the words 'Thank you. You are our champion' visible. The runner is smiling at the camera and showing the medal around their neck.

Great South Run 2026

18 Oct 2026

Be part of the largest 10 mile run in the world and make a huge difference.

Great South Run start line

Amsterdam Marathon 2026

18 Oct 2026

One of the quickest routes on the global circuit, the TCS Amsterdam Marathon attracts thousands of runners each year thanks to its flat, fast course.

Amsterdam Marathon start line

Halloween Walk 2026

31 Oct 2026

Take on the Halloween Walk and trek for seriously ill children at Great Ormond Street Hospital.

Big Ben at twilight with an orange clock face and the silhouette of a spooky bare tree