Get in touch with Han (Haneke) - she lives that way out and maybe able to advise you of local North Wales run races that may not be in the FRA calendar
There are a few Welsh based runners on here I'm sure someone can be more specific
It's not in Wales but near enough....the Cardington Cracker in Shropshire is an, erm, cracker. 1st weekend in december...
- Don't drink the brown water
- Don't eat the yellow snow
- Don't wipe the green mud across your face
- You can eat too many jellybabies
- Don't pop blisters with your teeth