About Ultra Challenges
Jan – Oct 2026
📍 Various locations across the UK
Join the Ultra Challenge Series in 2026 and help raise funds for Children’s Heart Surgery Fund!
Whether you prefer a stunning coastline or trails through the magnificent countryside, the Ultra Challenge Series offers 20 different events across England and Wales.
With distance options from 10km up to the full 100km – there’s an Ultra Challenge waiting for you in 2026.
Take on an Ultra Challenge
and help us keep being there for our heart unit, patients and families!
Sign up information
- Choose your location and distance.
- Select your fundraising option. This can be full sponsorship, mixed funding or your own place.
- Choose Children’s Heart Surgery Fund from the list on the sign up form.
- Complete the registration.
- Start fundraising!
Sign up to secure your place. A member of our team will be in touch to welcome you to #TeamCHSF
Already got your Ultra Challenge place?
Let us know you’re taking part and make a difference!
What you’ll get:
- Children’s Heart Surgery Fund t-shirt to wear on the day of your event
- Tailored training guides
- Digital support pack with fundraising ideas and materials
- Support from our dedicated events team to help you smash your fundraising target
Pat & Sue’s Skydive for CHSF
Pat & Sue work with heart dad Dan Tansey at the Co-op. After hearing Dan’s story and seeing his passion for raising funds for CHSF in 2025, they felt inspired to get involved too! Wanting to show their support, they decided to take to the skies and brave a...
London Marathon
About London MarathonApril 2027 (date TBC) Registration fee: £50 will be due, once we confirm you have a place running for CHSFMinimum fundraising pledge: £2,500 The London Marathon is an iconic race, that takes runners from Greenwich to The Mall, passing some of the...
Katie Bear’s Picnic
“If you go down to the woods today…”Meet us for a summer’s picnic with Katie Bear and all her friends.Pack up your picnic baskets and grab your favourite teddy bear - Katie Bear is inviting you and your family for a fun-filled day at the park! Bring your Katie Bear or...