Mark Whitelock's enthusiasm for motorsports was started when his father took him to Goodwood on Easter Monday 1957. His knowledge of the sport grew in the 1960s, giving him a special affinity with the 1-1/2-litre Formula 1. By the early 1990s he had become disillusioned by contemporary Grand Prix racing and turned his attention to historic racing. A retired banker, Whitelock lives in East Sussex, England.