I'm attempting my first marathon in September in aid of The Christie, one of the largest cancer treatment centres in Europe. Funds raised go towards patient treatment and groundbreaking research into cancer.

The Jungfrau marathon takes place annually in the Swiss Alps. As well as being 26 miles long it involves the additional challenge of over 1800 metres uphill - nearly 1.5 times Ben Nevis!

Please give generously in support of Christies.