A woman from Cardiff is on a mission to run a marathon in a month to raise vital funds for Diabetes UK Cymru. Joanne Foley, 34, is taking part in the Diabetes UK Cymru Run26 challenge, which invites people to push themselves out of their comfort zone by running 26.2 miles throughout October in their own time and at their own pace. She  was diagnosed when she was 13. Joanne said: “I was diagnosed with Type 1 diabetes when I…