Bliss’ vision is that every baby born premature or sick in the UK has the best chance of survival and quality of life.
Bliss champions the right for every baby born premature or sick to receive the best care. We achieve this by empowering families, influencing policy and practice, and enabling life-changing research.
We use your details to manage your registration and contact you if it is incomplete or there are any issues. Your selected charity may also contact you to help complete your registration. Your data is handled in line with our Privacy Policy.

Cardiff CF10 3RB, UK | Sunday, 4th October, 2026
Registration Closed
Half Marathons : £130 £25