100 Miles in May Challenge 2026

We’re welcoming people of all ages and fitness levels to walk, roll or run 100 miles throughout the month of May to help us raise awareness of the 1 in 100 babies that are born with a heart condition
Whether you’re hitting the streets, trails, or treadmill, every mile you move will help raise money and awareness for children with heart conditions and their families.
Why Join?
By taking part, you’ll:
- ✅ Get moving and stay active all month long
- ✅ Raise critical funds for Children’s Hearts UK
- ✅ Be part of a supportive community challenge
- ✅ Make a real impact one mile at a time
🎯 How to Get Involved:
- Sign Up: £5 registration fee
- Register: link to our JustGiving Page or create your own fundraising page
- Track Your Miles: We will send you a paper tracker or you can use any fitness tracker, app, or smartwatch
- Share Your Progress: Post on social media using #100MilesInMay
- Raise Funds: Ask friends & family to sponsor your miles
- Complete 100 Miles by May 31: That’s just over 3 miles per day which you can walk, jog, roll or run at your own pace
Let’s change lives.
One mile at a time.

