The AC Cobra of Leo Voyazides and Simon Hadfield leads the field for the Turnkey GT & Sports Car Cup race on its opening lap. Photo: Pete AustinDuring the Martini Trophy race, Robert Shaw’s Chevron B26 leads Kevin Wilkins’ Lola T296 and Hugh Price’s Chevron B21. Photo: Pete AustinIn the ’70s Roadsports race William Jenkins’ BMW CSL leads Nic Strong’s Ford Capri. Photo: Pete AustinHenry Osterbaan’s Alton AR1 in Classic Racing Cars. Photo: Pete AustinJeremy Smith’s March 2-4-0 won the first Derek Bell Trophy race. Photo: Pete Austin