Runner to take part in London Marathon - 18 years after Parkinson's diagnosis
He aims to raise as much money as he can for Parkinson's research to help find a cure for the condition.
He aims to raise as much money as he can for Parkinson's research to help find a cure for the condition.
Alistair has broken two world records for his age group already this year and has his sights set on gold at the World Masters Athletics in Finland this summer.
Last year Gary McKee ran 110 marathons in a row for charity and this year aims to run one every day, totalling 365.