1985 - Columbus 500 km

6 October 1985 - Columbus, Ohio Street Circuit, USA

Drake Olson and Price Cobb win in Porsche 962

Overall - 1st, 2nd, 3rd : GTP - 1st, 2nd, 3rd

No.	Car	#	Class	Drivers	Entrant	Pos	Class	Grid	Notes
16	Porsche 962	962-101	GTP	Drake Olson (USA)/Price Cobb (USA)	Budweiser/Dyson Racing (USA)	1st	1st	4th	136 laps
86	Porsche 962	962-109	GTP	Bob Wollek (F)/Mauro Baldi (I)	Bayside Disposal Racing (USA)	2nd	2nd	2nd	136 laps
68	Porsche 962	962-105	GTP	Pete Halsmer (USA)/John Morton (USA)	BF Goodrich (USA)	3rd	3rd	7th	136 laps
5	Porsche 962	962-113	GTP	Bob Akin (USA)/Dennis Aase (USA)	Bob Akin Motor Racing (USA)	5th	5th	16th	123 laps
0	Porsche 935 JLP-2	009 00043	GTP	Richard Silver (USA)/Joe Varde (USA)	Spirit of Cleveland	17th	10th	27th	73 laps - DNF
14	Porsche 962	962-HR1	GTP	Al Holbert (USA)	Holbert Racing (USA)	22nd	13th	3rd	51 laps - Drive Shaft
67	Porsche 962	962-106	GTP	Jim Busby (USA)/Rick Knoop (USA)	BF Goodrich (USA)	23rd	14th	12th	48 laps - Fire