Rwy'n rhedeg yr hanner marathon er cof am  Kyan Harris oedd yn fachgen  ysbrydoledig i gymaint o bobl!

I'm running the Cardiff Half in memory of Kyan Harris who was such an inspiration to so many. He fought so hard against the cruel disease and in his short life he showed determination, courage and true bravery. Please support this fantastic charity which gave Kyan and his family amazing support.