Remember Buster Martin, the UK's oldest employee? At a age of 101 years old, Mr Martin is still working at the plumbing company Pimlico Plumbers. On March 2, Buster Martin completed the Roding Valley Half Marathon in five hours 13 minutes in Woodford Green, east of London and won a medal. In an attempt to become the world's oldest marathon runner, Buster Martin is currently training for the April 13th London Marathon. Source: Chinadaily