With around 2hr15m to go, the #01 Cadillac of Chip Ganassi Racing of Sebastien Bourdais appeared to improve its chances, with the sister car of Alex Lynn falling off the track briefly just ahead before it pitted and Lynn gave up his ride to Earl Bamber. Bourdais then pitted, and CGR got his replacement Renger van der Zande out ahead of Meyer Shank Racing’s #60 Acura, in which Tom Blomqvist had replaced Helio Castroneves.
Olivier Pla also had a brief off in the #31 Action Express Cadillac but he had second place in his hands, 13sec behind Filipe Albuquerque in the Wayne Taylor Racing Acura, but being pressured heavily by Bamber.
