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