Pole position: (TransAm) Donohue/Johnson in 2.06,61
Fastest lap: (TransAm) Donohue/Johnson in 2.06,62 = 174,19 kmh

Distance: 24 hours
Average speed:
Weather:
Ruleset: FIA Group 1 and 2
Car info:  

Under and Over 2000 cc
Pos	Pos in class	#	Team / Entrant Car- Engine	Drivers, Nationality	Engine vol. (cc)	Engine Type	Group	Distance, time	Qualifying position	Qualifying time	Fastest lap	Reason out, remarks
4	1	1	Shelby Racing Corporation Ford Mustang	Jerry Titus, USA Ronnie Bucknum, USA	ca. 5000	V8	O	629 laps	2	2.07,31
9	1	59	Brumos Porsche Porsche 911	Peter Gregg, USA Sten Axelsson, S	1991	B6	U	589	10	2.19,3
11	2	77	Porsche 911	Bob Stoddard, USA Lewis Williams, USA Marty Gifford, USA George Drolsom, USA	1991	B6	U	575	14	2.22,61
12	2	6	Penske-Hilton Racing Chevrolet Camaro	Mark Donohue, USA Bob Johnson, USA	ca. 5000	V8	O	565	1	2.06,61
13	3	56	Porsche 911	Jim Netterstrom, USA John Kelly, USA John Sabel, USA	1991	B6	U	565	13	2.22,25
15	4	36	Porsche 911	Wilbur Pickett, USA Bill Bean, USA Bill Bencker, USA	1991	B6	U	545	21	2.25,36
16	3	68	Chevrolet Camaro	Bill Boye, USA Billy Yuma, USA	ca. 5000	V8	O	540	8	2.18,74
17	4	71	Chevrolet Camaro	Joie Chitwood Jr, USA Buzz Barton, USA	ca. 5000	V8	O	536	5	2.15,91
19	5	64	Alfa Romeo 1600 GTA	Del Taylor, USA Robert Pratt, USA Bruce Myers, USA	1570	L4	U	533	16	2.24,00
20	6	24	Autodelta S.p.A. Alfa Romeo 1600 GTA	Leo Cella, I Giampiero Biscaldi, I Teodoro Zeccoli, I	1570	L4	U	529	19	2.25,2
21	5	78	Ford Mustang	Sam Posey, USA Jim Kaufman, USA	ca. 5000	V8	O	523	20	2.25,34
23	6	15	Randy’s Auto Body Ford Mustang	Bob Grossman, USA Bob Dini, USA	ca. 5000	V8	O	514	7	2.18,00
26	7	73	Fred Opert Racing Team Porsche 911	Fred Opert, USA Joe Grimaldi, USA	1991	B6	U	471	17	2.24,05
28	8	32	Porsche 911	John Ryan, USA Pete Harrison, USA	1991	B6	U	393	12	2.21,37
DNF	9	25	Autodelta S.p.A. Alfa Romeo 1600 GTA	Spartaco Dini ("Paco"), I Enrico Pinto, I	1570	L4	U	235	22	2.27,50
DNF	10	49	Volvo 122 S	Ike Maxwell Jr, USA William Martin, USA	1778	L4	U	188	23	2.35,70		Oil leak
DNF	7	2	Shelby Racing Corporation Ford Mustang	Allan Moffat, CDN Horst Kwech, USA (George Follmer, USA)	ca. 5000	V8	O	176	3	2.08,51		Suspension
DNF	8	7	Mercury Cougar	Billy Hagan, USA John McVeigh, USA Frans Gillebard, USA	ca. 5000	V8	O	119	11	2.20,36		Oil leak
DNF	9	65	Ford Mustang	George Wintersteen, USA Malcolm Starr, USA	ca. 5000	V8	O	90	4	2.13,11		Engine
DNF	11	72	Porsche 911 T	Paul Richards, USA Tony Adamowicz, USA Marvin Davidson, USA	1991	B6	U	71	15	2.23,40		Accident
DNF	10	4	HRH Corporation Chevrolet Camaro	John Moore, USA (Jim Murphy, USA)	ca. 5000	V8	O	34	6	2.16,13
DNF	11	5	Dodge Dart	Bud Sherk, USA Billy Diehl, USA	ca. 5000	V8	O	20	18	2.24,50		Driveshaft
DNF	12	14	Bob Holbert Porsche 911 S	Frank Everett, USA Billy Diehl, USA	1991	B6	U	3	9	2.18,81		Engine