Having turned 40 last year (around the same time as the London marathon as it goes) I'm aware this may look a little like a mid-life crisis, but it's for an excellent cause and I hope you'll be willing to donate for that reason alone!

Donating through JustGiving is simple, fast and totally secure. Your details are safe with JustGiving - they'll never sell them on or send unwanted emails. Once you donate, they'll send your money directly to the charity. So it's the most efficient way to donate - saving time and cutting costs for the charity.