As the night continued and the race neared its halfway point, many cars suffered mechanical failures, putting them out of the race. They included a large number of the LMP2 class cars such as Team ASM and Ray Mallock Ltd., both of which had led the class at one point. In GT1, the two factory Aston Martins led the lone remaining factory Corvette by one lap, while the No. 97 Risi Competizione Ferrari had a two-lap lead in the GT2 class.