On Sunday 15th May 2016 I will be tackling the Chiltern Hills on my bike, aiming to complete 76 miles (122kms) in less than 7 hours.
I will be raising funds for Prostate Cancer UK - the official sponsors of the event.
All donations go towards research for a new treatment for early prostate cancer.
Did you know that more than 10000 men die from Prostate Cancer in the UK every year? That's more than 1 per hour.
Your donation will help research into reducing this number.