Four hours to go:

DPi—now #5 Cadillac, #31 Cadillac, #10 Acura

LMP2—now #8 Oreca (5th overall), #81 Oreca, #52 Oreca

LMP3—still #54 Ligier (15th overall), #74 Ligier, #33 Ligier

GTD Pro—now #2 Porsche 911 (20th overall), #9 Porsche 911, #15 Lexus RC F (Corvettes now 7th and 10th in a class of 13)

GTD—now #16 Porsche 911 (26th overall), #70 McLaren 720, #44 Aston Martin Vantage

Still catching up on the retirements. Somewhere between 50 and 55 cars are left.