About London Marathon
Sunday 26th April 2026
Registration fee: FREE!
Minimum fundraising pledge: £2,000
The London Marathon is an iconic race, that takes runners from Greenwich to The Mall, passing some of the city’s most famous landmarks. As one of the World Marathon Majors, ballot and charity places are always in demand.
2026 entries are now closed
If you have a ballot place in the race, please get in touch to join team CHSF.
For more information on this event, email events@chsf.org.uk.
Apply for London Marathon 2027
Please complete the application form below to be considered for a 2027 TCS London Marathon place. By signing up to this event you agree to CHSF’s Event Terms & Conditions.
Louie
Louie's heart condition was detected at mum, Rebekkah's, 20 week scan. Louie would need life-saving surgery at Leeds after he was born and CHSF were there to ease the family's experience, providing vital assistance and comfort throughout Louie's treatment and...
Ebony
When Ebony was born in September 2023, her congenital heart defect went undetected until she started to get very poorly at just over a week old. Ebony was 'blue-lighted' from Scunthorpe to Leeds, where she had emergency heart surgery to save her life...Ebony's mum,...
150ft Indoor Bungee Jump
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Jon’s year of challenges for CHSF
“I will never forget the support that the CHSF gave my family, and I am determined to give something back whenever I can." Dedicated supporter JON is tackling four challenging fundraising events this year for CHSF: the Sherwood Forest New Year 10k, Sheffield Half...
Otis’ Orsome Walkers
After heart warrior Otis received two life-saving heart surgeries at Leeds, his family and friends knew they wanted to do something to thank CHSF. 'Otis' Orsome Walkers' were formed to take on 1 million steps in March 2023... "Otis Bryher Knight was born on Christmas...
March in March
Join #TeamCHSF and march 1 million steps in March! Getting involved couldn't be simpler - get the family together and between you walk 1,000,000 steps during the month of March.Take this family challenge and get your March on! Commit to your family taking 1 million...