We all know someone who has had their life turned upside down by dementia and it isn’t slowing down, every three minutes, someone in the UK develops the disease.

So step up, Peter Wilmot, who has taken on the challenge of running an ultra-marathon to raise money for Alzheimer’s UK.

The race will see him covering 120km with more than 5,800 metres of ascent.

Bolsover TV (opens in a new window) went to speak to Peter to find out more.