Prototype Acura’s polesitter Juan Pablo Montoya took the lead from teammate Castroneves at the start, chased by the Mazda of Oliver Jarvis, whose teammate moved up two places to take fourth. Pipo Derani was the loser, the Action Express Racing Cadillac DPi-V.R dropping to sixth behind the similar JDC-Miller MotorSports car of Tristan Vautier. Championship…