Sofia & Chloe will be running the Royal Parks Half Marathon on 11th October 2026 in memory of our legendary Grandad Ray Byerley who sadly passed away in December 2025. Grandad was a huge influence in both of our lives so this run is to celebrate his memory whilst raising money for a good cause. Grandad suffered from dementia over the last few years so raising money for Alzheimer’s Research UK is our chosen charity.

Every 3 minutes dementia steals a happily ever after. Research is our only chance of changing the ending for people affected by dementia.

We are the UK's leading dementia research charity. We exist for a cure.

Your donation helps our scientists and researchers find new ways to diagnose dementia, develop new treatments and find a cure for dementia.

Watch and share our new film: https://bit.ly/ARUKForACure