It was Porsche’s 19th overall win here – it has four more as an engine supplier – and Penske’s first triumph here since 1969.
The race boiled down to a straight duel between the #31 Cadillac V-Series.R – run by reigning series champions Action Express Racing – of Pipo Derani, Jack Aitken and Tom Blomqvist and the #7 factory Porsche 963 of Dane Cameron, Matt Campbell, Josef Newgarden and Felipe Nasr.