2023 TCS London Marathon

A portrait of a runner preparing to run the London Marathon. He is proudly wearing a purple GOSH vest.

Run it. Beat it.

Let's beat childhood cancer together.

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.

Event details

26.2 mile run

Sunday 23 April 2023

Central London

Fundraising pledge: £2,000

Join our team

Apply for a charity place

Apply for a place with GOSH Charity and run for children with cancer from across the UK.

Join us with your ballot place

If you are successful in securing a place through the TCS London Marathon public ballot, we look forward to welcoming you to our team once the results have been announced.

Run the virtual marathon

Take on the TCS London Marathon at your own pace, in your own community.

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.

Lily Hospital

Run it. Beat it.

Help build a better future for children with cancer.

The money you raise will go towards the development of new cancer care facilities at Great Ormond Street Hospital.

GOSH’s ​mission​ to ​beat​ serious​ childhood ​illnesses

Logan at hospital

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.

Trinity at GOSH

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.

Ethan at GOSH

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.

GOSH charity funds the wards and medical facilities designed around children and young people like Erin.

Rebuilding and refurbishment

Our redevelopment programme establishes new buildings and renovates older areas, giving the best care and experience possible.

Ready to join our team?

Let’s do something amazing together!

Want more information?

We're here to help.

Need help? Contact our London Marathon team at londonmarathon@gosh.org or by calling 020 3476 5546.