A year ago I decided to try and complete the Ironman New Zealand race. It's a big ask. 3.8km of swimming, 182km of cycling followed by 42km of running. At the time, I didn't have much of a purpose for doing this - I just needed a challenge.

During the last year, a very definite purpose has arisen. Firstly my Dad died after an operation to combat bowel cancer and now my best friend is having chemo to combat lymphona.

Cancer should be a very curable disease, and with enough funds, it is steadily becoming so. Help me add a modest amount more to the huge effort that is being made to combat this disease. Over 7 million people a year die from cancer - a chilling statistic that shows the huge amount that can be gained by beating this disease.

Donating through Justgiving is quick, easy and totally secure. It's also the most efficient way to sponsor me: Cancer Research UK gets your money faster and, if you're a UK taxpayer, Justgiving makes sure 25% in Gift Aid, plus a 3% supplement, are added to your donation.

So please sponsor me, and give me a little more motivation to speed my day in Taupo.