January 2026

Sign up for STEPtember here.

What is STEPtember?

1 in 125 babies are born with heart disease. Join us for STEPtember, a month-long challenge to walk 125km and raise £125 or more.

Whether you’re pacing the pavements, hitting the hills, or simply walking to work – every step you take enables local children, adults and families affected by congenital heart disease to live empowered lives.

Will you #StepUpForCHSF this September?

Leeds Marathon

Leeds Marathon

About Leeds Marathon10th May 2026 Join #TeamCHSF for the Leeds Marathon - the closest marathon to our amazing heart unit! Take part in the Leeds Marathon in 2026 run 26.2 miles for Children's Heart Surgery Fund and raise life-saving funds for our heart unit, patients...

Hull 10K

Hull 10K

About Hull 10K31st May 2026 The Hull 10K features a route inclusive for all. Starting at Sewell Group Craven Park, home of the city's beloved Hull KR, participants will embark on a flat and fast course through East Park before returning to the stadium grounds. Whether...

Sheffield Half Marathon

Sheffield Half Marathon

About Sheffield Half Marathon29th March 2026 Registration fee: £25Fundraising pledge: £250 Embark on an exhilarating journey by signing up for the Sheffield Half Marathon with Children’s Heart Surgery Fund – an iconic event that stands tall in the UK's running...