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.

Bath 50 Challenge 2026

28 Mar 2026

Take on the Bath 50 Challenge and trek for seriously ill children at Great Ormond Street Hospital.

Participants at the Bath walk

Brighton Marathon 2026

12 Apr 2026

Join us for the Brighton Marathon and raise money for Great Ormond Street Hospital Charity.

Man running at event

Paris Marathon 2026

12 Apr 2026

Join us for a unique marathon experience in the most beautiful city in the world!

London Marathon runner tying shoelaces before the event

London Landmarks Half Marathon 2026

12 Apr 2026

Take on the London Landmarks Half Marathon (LLHM) and run for seriously ill children at Great Ormond Street Hospital.

London Landmarks 2025 cheer point with volunteers holding placards and cheering

2026 Windsor Challenge

18 Apr 2026

Take on the Windsor Challenge and trek for seriously ill children at Great Ormond Street Hospital.

Participants at the Windsor Walk