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1999 Grand Prix of Sonoma

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American Le Mans Series race number 4 of 8
Sunday, July 25, 1999 at Infineon Raceway, Sonoma, CA
97 laps on a 2.520 mile road course (244.440 miles)

Time of race: 2:44:02.183
Average speed: 89.409 mph
Pole speed: 110.114 mph

Cautions: 2
Margin of victory: 2.234 sec
Attendance: n/a
Lead changes: 3

Glossary 1999 American Le Mans Series results / 1999 standings

Pos	St	Class	#	Driver	Team	Sponsor	Car	Laps	Status	Led
1	1	LMP	42	J.J. Lehto Steve Soper	BMW Motorsport / Schnitzer Motorsport	–	BMW V12 LMR	97	running	96
2	3	LMP	1	David Brabham Eric Bernard	Panoz Motor Sports	Visteon / Michelin / Road Atlanta / Elan Waters / BBS	Panoz LMP-1 Roadster-S	97	running	0
3	4	LMP	2	Johnny O'Connell Jan Magnussen	Panoz Motor Sports	Visteon / Michelin / Road Atlanta / Elan Waters / BBS	Panoz LMP-1 Roadster-S	96	running	0
4	6	LMP	20	Butch Leitzinger Elliott Forbes-Robinson	Dyson Racing	Goodyear / Bosch / Pagid	Riley & Scott Mk III	96	running	0
5	5	LMP	43	Bill Auberlen Joachim Winkelhock	BMW Motorsport / Schnitzer Motorsport	–	BMW V12 LMR	96	running	0
6	2	LMP	0	Erik Comas Mimmo Schiattarella	Team Rafanelli SRL	Yokohama / Speedline Corse	Riley & Scott Mk III	96	running	1
7	7	LMP	26	Thomas Bscher Pedro Lamy	Price & Bscher	–	BMW V12 LM	95	running	0
8	13	LMP	36	Stefan Johansson Jim Matthews	Doran Enterprises / Jim Matthews Racing	Michelin / Momo	Ferrari 333 SP	94	running	0
9	11	LMP	27	Didier Theys Fredy Lienhard	Doran Lista Racing	Lista / Michelin / Momo	Ferrari 333 SP	94	running	0
10	9	LMP	11	Max Angelelli Didier de Radigues	Doyle-Risi Racng	Olive Garden / Toshiba / Pirelli / Lease Plan / Danka	Ferrari 333 SP	94	running	0
11	15	LMP	74	Jack Baldwin George Robinson	Robinson Racing	74 Ranch Hunting Resort	Riley & Scott Mk III	93	running	0
12	16	LMP	38	Allan McNish Andy Pilgrim	Champion Racing	Champion Porsche / Michelin	Porsche 911 GT1 Evo	93	running	0
13	8	LMP	16	James Weaver Rob Dyson	Dyson Racing	Goodyear / Bosch / Pagid	Riley & Scott Mk III	93	running	0
14	14	LMP	18	Bill Dollahite Mike Davies	Dollahite Racing	Arterial Vascular Engineering / Hewlett Packard	Ferrari 333 SP	92	running	0
15	17	LMP	15	Ross Bentley Chris Bingham	Hybrid R&D	Park Place, Ltd. / Yokohama	Riley & Scott Mk III	92	running	0
16	12	LMP	8	Scott Schubot Rick Sutherland	Transatlantic Racing	SupportNet Racing	Riley & Scott Mk III	90	running	0
17	18	GTS	91	Olivier Beretta David Donohue	Dodge Viper Team Oreca	Dodge / Mobil	Dodge Viper GTS	90	running	0
18	19	GTS	3	Ron Fellows Chris Kneifel	Corvette Racing	GM Goodwrench Service Plus	Chevrolet Corvette C5-R	89	running	0
19	20	GTS	92	Tommy Archer Karl Wendlinger	Dodge Viper Team Oreca	Dodge / Mobil	Dodge Viper GTS	89	running	0
20	22	GTS	55	Terry Borcheller Ron Johnson	Saleen / Allen Speedlab	BASF / Home Improvement	Saleen Mustang SR	88	running	0
21	23	GTS	56	Martin Snow Kelly Collins	Martin Snow Racing	Yokohama Tire / Universal Industrial	Porsche 911 GT2	88	running	0
22	27	GT	9	Boris Said Hans-Joachim Stuck	Prototype Technology Group	Yokohama / Flextronics / Level One	BMW M3	88	running	0
23	25	GT	23	Dirk Mueller Cort Wagner	Alex Job Racing / Manthey Racing	Aerofab / Michelin	Porsche 911 RSR	88	running	0
24	42	GTS	48	Wolfgang Kaufmann Michel Ligonnet	Freisinger Motorsport	Motorex / TSW	Porsche 911 GT2	87	running	0
25	24	GTS	61	Bob Wollek Franz Konrad	Konrad Motorsport	–	Porsche 911 GT2	87	running	0
26	29	GT	10	Darren Law Johannes van Overbeek	Prototype Technology Group	Yokohama / Flextronics / Level One	BMW M3	87	running	0
27	36	GT	22	Darryl Havens Mike Fitzgerald	Alex Job Racing	Aerofab / Yokohama	Porsche 911 RSR	86	running	0
28	26	GT	24	Randy Pobst Jim Kelly	Alex Job Racing	Hedges Cellar / Team Pinnacle	Porsche 911 RSR	86	running	0
29	32	GT	02	Doc Bundy David Murry	Reiser Callas Rennsport	Metamor Software Solutions Worldwide	Porsche 911 RSR	86	running	0
30	30	GT	68	Kevin Buckler Vic Rice	The Racer's Group	The Racer's Group	Porsche 911 RSR	85	running	0
31	35	GT	03	Grady Willingham Joel Reiser Craig Stanton	Reiser Callas Rennsport	Metamor Software Solutions Worldwide	Porsche 911 RSR	85	running	0
32	33	GTS	25	Hans-Jorg Hofer Luca Riccitelli	RWS Motorsport	KTM - Sport Motorcycles	Porsche 911 RSR	84	running	0
33	34	GTS	83	Stefano Buttiero Zak Brown	Chiefie Motorsports	Men's Fitness / Ross Racing	Porsche 911 GT2	83	running	0
34	38	GT	67	Spencer Trenery Michael Schrom	The Racer's Group	The Racer's Group / Fantasy Junction / ITLA Capital	Porsche 911 RSR	83	running	0
35	39	GT	88	Joe Varde Tim Ralston	Vanderhoof Racing	–	Porsche 911 RSR	82	running	0
36	31	GT	6	Mark Simo Peter Cunningham	Prototype Technology Group	Yokohama / Flextronics / Level One	BMW M3	79	engine	0
37	37	GT	17	Mike Conte Bruno Lambert	Contemporary Motorsports	SSF Imported Car Parts	Porsche 911 RSR	78	running	0
38	10	LMP	12	Alex Caffi Wayne Taylor	Doyle-Risi Racng	Toshiba / Olive Garden / Pirelli / Lease Plan / Danka	Ferrari 333 SP	73	crash	0
39	21	LMP	63	Jim Downing Chris Ronson	Downing Atlanta	NEC	Kudzu DLY	63	running	0
40	41	LMP	28	Jon Field Niclas Jonsson	Intersport Racing	Banana Joe's	Lola B98/10	38	gearbox	0
41	40	GT	76	Harry Rady Simon Sobrero	Team ARE	A.R.E. / Yokohama / Technodyne / SSF / Motul	Porsche 911 RSR	36	transmission	0
42	28	GT	7	Christian Menzel Brian Cunningham	Prototype Technology Group	Yokohama / Flextronics / Level One	BMW M3	2	mechanical	0

Pos	Name	Nbr	Owner	Car
Failed to qualify, withdrew, or driver changes:
	Sam Brown	29	Intersport Racing	Riley & Scott Mk III
	John Mirro	29	Intersport Racing	Riley & Scott Mk III
	Steve Romak	29	Intersport Racing	Riley & Scott Mk III
	Tim Moser	60	Kopf Precision	Keiler KII
	Kris Wilson	60	Kopf Precision	Keiler KII
	Shane Lewis	97	Team Cascadia	Lola B98/10
	Ed Zabinski	97	Team Cascadia	Lola B98/10

Leader	From Lap	To Lap	# Of Laps
Lap leader breakdown:
J.J. Letho	1	39	39
Erik Comas	40	40	1
Steve Soper	41	77	37
J.J. Letho	78	97	20