This year, we are proud to be the official Charity of the Year for the 2023 TCS London Marathon.
From Greenwich Park to the Mall, join thousands of people taking on the world's most iconic marathon - and help build a better future for children with cancer.
Together we can run it. Together we can help beat childhood cancer.
26.2 mile run
Sunday 23 April 2023
Fundraising pledge: £2,000
Join our team
Join us with your ballot place
If you have secured a place through the TCS London Marathon public ballot, we'd love you to join our team.
Run the virtual marathon
Take on the TCS London Marathon at your own pace, in your own community.
Volunteer on the day
Help us to create a sea of purple and deliver an exceptional race day experience.
Why run the TCS London Marathon for GOSH?
Before the event
We’ll support you every step of the way with all the information you need to get you started on your training and fundraising journey.
Training support from our dedicated marathon coach.
An invitation to an information evening where you can meet our marathon coach and your fellow runners and ask questions with the GOSH team.
Access to professional training plans and invitations to team training runs.
The chance to win exclusive running kit and other prizes along the way.
Exceptional support from our dedicated London Marathon support team.
On the day
Complimentary, limited edition New Balance running vest.
Team meet up in Greenwich Park before the race.
Dedicated cheering points from start to finish along the route for your family and friends.
Exclusive access to a post-race reception off The Mall, complete with a complimentary massage and refreshments to help you recover after the race.
Run it. Beat it.
Help build a better future for children with cancer.
The money you raise for GOSH will go towards the development of new cancer care facilities at Great Ormond Street Hospital.
GOSH’s mission to beat serious childhood illnesses
Support for families and children
With your help, we provide services to ease the burden on families, raise spirits and support young people through life-saving treatment.
Life-saving medical equipment
We provide the high-tech hardware to ensure children at GOSH have access to the least invasive and most efficient treatments available.
Research into children's health
We are the UK's largest dedicated charitable funder of child health, helping to save young lives every day. But we urgently need more support.
Rebuilding and refurbishment
Our redevelopment programme establishes new buildings and renovates older areas, giving the best care and experience possible.