One and a half hours in. The #3 car just went behind the wall with an unknown issue.

Prototype—now #31 Cadillac (Felipe Nasr), #7 Acura, #22 Nissan

GTLM—now #912 Porsche (16th overall), #911 Porsche, #25 BMW (Corvettes now 4th (#4) and 9th (#3) in class)

GTD—now #48 Lamborghini (24th overall), #29 Audi, #14 Lexus

41 of the 43 original cars still running.