GRATTAN RACEWAY TRACK RECORDS
Description of Track Records:
Standing start from area just to the right of Turn 12 or beginning of straightaway
Timing starts after crossing start/finish line, about 250 feet before timing tower
and stops after crossing start/finish line again after a full circuit lap.
MEN
CLASS	TIME	DRIVER	CAR	CLUB/REGION	DATE SET
1SCL	OPEN
1SA/B	OPEN
1SC/D	OPEN
1SE	1:34.440	1. Bruce Wentzel	86 Cpe	Corvette Club Michigan/Mich.	10/24/2004
	1:42.178	2. J.R. Biksacky	91 Cpe	Royal Corvettes of SWM/Mich	10/24/2004
1SF	1:44.511	1. Jim Sweet	90 ZR1	Shiawassee Corvette Club/Mich.	10/24/2004
	1:46.686	2. James Everett	91 ZR1	Shiawassee Corvette Club/Mich.	10/24/2004
1SG	1:33.238	1. Robert Hall	94 Cpe	Flint Corvette Club/Mich.	10/15/2006
	1:37.974	1. Jeff Janus	96 Cpe	Grand Valley Corvette Club/Mich.	10/24/2004
1SH	1:34.336	1. Gordon McCann	00 FRC	Corvette Club Michigan/Mich.	10/23/2005
	1:34.819	2. Charles Tobel	99 FRC	Corvette Club Michigan/Mich.	10/24/2004
	1:39.609	3. Michael Sprague	03 Cpe	Capital City Corvette Club/Mich.	10/12/2008
1SJ	1:30.851	1. Rob Ovall	04 Z06	Tiretown Corvette Club/EO	10/23/2005
	1:31.395	2. John Brownlow	04 Z06	Guest/Indiana	10/23/2005
	1:31.641	3. Barry Leone	04 Z06	Shiawassee Corvette Club/Mich.	10/22/2005
1SK	1:38.679	1. Mike Gutyan	06 Cpe	Windy City Corvette Club/Midwest	10/12/2008
	1:39.245	2. Thomas Christian	05 Cpe	Guest/Michigan	10/14/2006
	1:43.972	3. Wayne Golomb	05 Cpe	Guest/Michigan	10/22/2005
1SM	1:28.435	1. Bruce Wentzel	06 Z06	Corvette Club Michigan/Mich.	10/22/2005
	1:31.334	2. Jerry Brittner	06 Z06	Tin Hall Toys/SouthWest	10/14/2006
	1:32.840	3. Barry Leone	06 Z06	Shiawassee Corvette Club/Mich.	10/14/2006
1CL	OPEN
1A/B	OPEN
1C/D	2:14.026	1. Armin Tata	73 Cpe	Flint Corvette Club/Mich.	10/14/2007
1E	1:34.786	1. Geoffrey Gott	87 Cpe	Tiretown Corvette Club/EO	10/24/2004
1F	1:37.053	1. James Sweet	90 ZR1	Shiawassee Corvette Club/Mich.	10/15/2006
	1:37.827	2. Jim Sweet	90 ZR1	Shiawassee Corvette Club/Mich.	10/22/2005
1G	OPEN
1H	1:31.402	1. Gordon McCann	00 FRC	Corvette Club Michigan/Mich.	10/15/2006
	1:35.136	2. Kurt Schwamberger	98 Cpe	Capital City Corvette Club/Mich.	10/24/2004
	1:38.618	3. John Taube	99 Conv	Tiretown Corvette Club/EO	10/24/2004
1J	1:27.527	1. Ken Smith	02 Z06	Corvette Club Michigan/Mich.	10/14/2006
	1:28.301	2. Chuck Curran	02 Z06	Tiretown Corvette Club/EO	10/23/2005
	1:34.046	3. Ted Hou	03 Z06	Corvette Club Michigan/Mich.	10/12/2008
1K	OPEN
1M	OPEN
2CL	OPEN
2A/B	1:36.848	1. Chris Scafero	69 Cpe	Corvette Club Michigan/Mich.	10/24/2004
2C/D	OPEN
2E	1:30.259	1. Alan Johnson	89 Cpe	Michigan Autocross Group/Mich.	10/12/2008
	1:31.547	2. Dave Johnson	89 cpe	Michigan Autocross Group/Mich.	10/14/2006
2F	OPEN
2G	1:32.394	1. Don Smith	93 Conv	Carolina Corvettes/Carolina	10/22/2005
	1:32.539	2. Ray Horenstein	92 Cpe	Corvette Club Michigan/Mich.	10/22/2005
	1:36.316	3. Ray Davis	95 Cpe	Tiretown Corvette Club/EO	10/15/2006
2H	1:28.459	1. Jim Bambard	99 FRC	Michigan Autocross Group/Mich.	10/15/2006
	1:29.232	2. Tim Allen	03 Cpe	Tiretown Corvette Club/EO	10/15/2006
2J	1:27.481	1. Danny Kellermeyer	99 Cpe	Flint Corvette Club/Mich.	10/12/2008
	1:27.841	2. Rene Cardenas	01 Z06	Michigan Autocross Group/Mich.	10/23/2005
	1:29.122	3. Robert Matsura	04 Z06	Corvette Club Michigan/Mich.	10/23/2005
2K	OPEN
2M	1:24.364	1. Bruce Wentzel	07 Z06	Corvette Club Michigan/Mich.	10/12/2008
3CLM	OPEN
3MA/B	1:35.444	1. Chris Scafero	69 Cpe	Corvette Club Michigan/Mich.	10/15/2006
	1:44.217	2. Thomas Clark	73 Cpe	Jackson Corvette Club/Mich.	10/15/2006
3ME	1:30.356	1. Bruce Wentzel	85 Cpe	Corvette Club Michigan/Mich.	10/24/2004
3H	1:28.155	1. Kurt Schwamberger	01 Z06	Michigan Autocross Group/Mich.	10/14/2006
	1:33.211	2. Kirk Lucksheiter	01 Z06	Corvette Club Michigan/Mich.	10/12/2008
3K	OPEN
3RP	1:24.601	1. Danny Kellermeyer	99 Cpe	Flint Corvette Club/Mich.	10/24/2004
	1:25.918	2. Ray Meeseman	86 Cpe	Michigan Autocross Group/Mich.	10/12/2008
	1:28.838	3. Dave Fulks	86 Cpe	Flint Corvette Club/Mich.	10/14/2006
3RPAF	OPEN
LADIES
1SCL
1SA/B
1SC/D
1SE	1:45.806	1. Mary Wentzel	86 Cpe	Corvette Club Michigan/Mich.	10/24/2004
1SF	OPEN
1SG	OPEN
1SH	OPEN
1SJ	1:46.962	1. Kim Fast	03 Z06	Corvette Club Michigan/Mich.	10/24/2004
1SK	1:54.274	1. Carol Gutyan	06 Cpe	Windy City Corvette Club/Midwest	10/12/2008
1SM	OPEN
1CL	OPEN
1A/B	OPEN
1C/D	OPEN
1E	OPEN
1F	OPEN
1G	OPEN
1H	1:39.601	1. Sharon Shwamberger	98 Cpe	Capital City Corvette Club/Mich.	10/23/2005
1J	1:40.649	1. Michelle Babb	02 Z06	Tiretown Corvette Club/EO	10/23/2005
1K	OPEN
1M	OPEN
2CL	OPEN
2A/B	OPEN
2C/D	OPEN
2E	OPEN
2F	OPEN
2G	OPEN
2H	OPEN
2J	1:28.707	1. Elizabeth Antos	04 Z06	Flint Corvette Club/Mich.	10/12/2008
	1:34.211	2. Janet Matsura	04 Z06	Corvette Club Michigan/Mich.	10/23/2005
2K	OPEN
2M	1:30.751	1. Mary Wentzel	07 Z06	Corvette Club Michigan/Mich.	10/12/2008
3CLM	OPEN
3MA/B	OPEN
3ME	1:38.607	1. Mary Wentzel	85 Cpe	Corvette Club Michigan/Mich.	10/24/2004
3H	1:37.065	1. Sharon Schwamberger	01 Z06	Michigan Autocross Group/Mich.	10/15/2006
3K	OPEN
3RP	1:50.860	1. Sharon Meeseman	86 Cpe	Michigan Autocross Group/Mich.	10/12/2008
3RPAF	OPEN