World Sports Racing Prototypes

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1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 IMSA (info)

International Motor Sport Association 1971


Round Date Race State Practiced Started Classified
1 18.4.1971 300 mile Virginia USA   24  
2 15.5.1971 200 mile Talladega USA   30  
3 23.5.1971 3 h Charlotte USA   27  
4 27.6.1971 3 h Bridgehampton USA   32  
5 19.9.1971 250 mile Summit Point USA   36  
6 21.11.1971 200 mile Daytona USA   54  

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IMSA Round: 1

300 mile Virginia

VIR (Danville 300), Virginia International Raceway Date: 18.4.1971

Started:24

Circuit length: 5,150 km Race distance: 484,091 km Winner's average speed: 119,896 km/h Attendance: 10000

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 59 Peter Gregg (USA)
Hurley Haywood (USA)
Porsche 914/6 914 043 0705 Brumos Porsche Audi Corp. 94 3:44:55,000 1. GTU 2.
2. 57 Dave Heinz (USA) Chevrolet Corvette 93 1. GTO 1. 2:18,700
3. 29 Ralph Meaney (USA)
Stephen Behr (USA)
Porsche 914/6 914 043 0691 Ralph Meaney 89 2. GTU
4. 61 Pete Harrison (USA)
Sam McLaughlin (USA)
Porsche 911 S 87 3. GTU 4.
5. 66 Jack Rabold (USA) Porsche 911 84 4. GTU
6. 11 Byron Morris (USA)
Clint Abernethy (USA)
BMW 79 1. TB
7. 23 George Alderman (USA)
Roger Blansfield (USA)
Datsun 510 76 1. TA
8. 17 Hugh Heishman (USA)
Jon Krogsund (USA)
Davis
Audi 100LS 74 2. TA
9. 53 Wayne Lockhart (USA)
Ron Lockhart (USA)
Dennis Dougherty (USA)
Datsun 510 67 3. TA
10. 6 Paul Stimson (USA)
Clark Stimson (USA)
Fiat 850 66 4. TA
11. 77 Steve Coleman (USA)
Grover Sawyer (USA)
Datsun 510 5. TA
12. 71 Amos Johnson (USA)
Roger Mandeville (USA)
Bunny Diggett (USA)
Opel 1. TU
13. 31 Jim Locke (USA) Porsche 911 T Oil leak 5. GTU 3.
14. 5 John Cavin (USA) Austin-Healey Sprite 6. GTU
15. 38 Paul Fleming (USA) Fiat 124 SC 2. TU
16. 81 H. W. Alexander (USA)
Bill Hennecy (USA)
Volvo P1800 7. GTU
17. 21 Robert Hennig (USA)
Richard Staples (USA)
AMC Javelin 1. TO
18. 15 Mel Shaw (USA)
Cress Taylor (USA)
Chevrolet Corvette 2. GTO
19. 67 Derek Sims (USA)
Howard Smith (USA)
Triumph TR4 8. GTU
20. 32 Joe Richardson (USA)
Fred Willard (USA)
Austin Mini-Cooper 3. TU
21. 46 Bob Beasley (USA) Porsche 911 S 9. GTU 5.
22. 1 Michael Keyser (USA) Porsche 911 S 10. GTU
23. 98 Alan Kline (USA)
Jerry Baird (USA)
Austin Mini-Cooper 4. TU
24. 3 Wolfgang Christian (USA) Mini Cooper 6. TA
In entry list:
2 Pat Keating (USA) MGB GT GTU
22 James McQuaig (USA) MGB GT GTU
33 Ron Stafford (USA) Ford Mustang Boss 429 GTO
35 Warren Matzsen (USA) Ford Mustang GTO
73 Fred Opert (USA) Porsche 914/6 GTU
85 H. W. Alexander (USA) Mini Cooper TA
96 Jerry Bend (USA) Saab TU

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IMSA Round: 2

200 mile Talladega

Carter Hall GT Series, Allabama International Motor Speedway, Talladega Date: 15.5.1971

Started:30

Circuit length: 6,437 km Race distance: 321,869 km Winner's average speed: 169,206 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 57 Dave Heinz (USA) Chevrolet Corvette 50 1:54:08,000 1. GTO 1.
2. 59 Peter Gregg (USA)
Hurley Haywood (USA)
Porsche 914/6 914 043 0705 Brumos Porsche Audi Corp. 49 1. GTU
3. 1 Michael Keyser (USA) Porsche 911 S 48 2. GTU
4. 39 Ash Tisdelle (USA) Porsche 911 S 48 3. GTU
5. 19 Harry Bytzek (CDN) Porsche 914/6 914 043 0033 47 4. GTU
6. 21 Robert Hennig (USA) AMC Javelin 43 1. TO
7. 32 Joe Richardson (USA) Mini Cooper 42 1. TU
8. 64 Anthony Milne (USA)
Richard Stevens (CDN)
Austin Mini-Cooper 41 2. TU
9. 18 Joe Garrison (USA) BMW 2002 41 1. Spl.
10. 42 Luis Sereix (USA)
Ralph Noseda (USA)
Chevrolet Camaro 41 2. TO
11. 11 Byron Morris (USA)
Clint Abernethy (USA)
BMW 2002 41 1. IMSA
12. 97 John Elliott (USA) Chevrolet Camaro 40 3. TO
13. 8 Whit Diggett (USA) MGB GT 37 5. GTU
14. 69 Windle Morgan (USA) VW 37 2. Spl.
15. 77 Steve Coleman (USA)
Ronnie Smith (USA)
Grover Sawyer (USA)
Datsun 510 37 2. IMSA
16. 80 Rick Hurst (USA)
Ralph Tolman (USA)
Datsun 510 37 3. TU
17. 15 Richard Small (USA) Chevrolet Camaro 35 4. TO
18. 79 Henry Mills Ford Cortina 35 4. TU
19. 5 John Cavin (USA) Austin-Healey Sprite 34 6. GTU
20. 98 Alan Kline (USA)
Jerry Baird (USA)
Mini 32 5. TU
21. 14 J. Charles Vincent (USA) Austin-Healey Sprite 31 7. GTU
22. 71 Amos Johnson (USA) Opel 28 6. TU
23. 17 Vince Gimondo (USA) Chevrolet Camaro 13 5. TO
24. 76 Steve Coleman (USA)
Grover Sawyer (USA)
MG Midget 13 8. GTU
25. 9 Gordon Scott (USA) MGB GT 10 3. Spl.
26. 72 George Garcia (USA)
Daniel Vilarchao (USA)
Chevrolet Corvette 9 2. GTO
27. 23 Charlie Kemp (USA) Shelby GT350 6 3. GTO
28. 88 David Wolin (USA) Chevrolet Corvette 4 4. GTO
29. 4 Eddie Johnson (USA) Simca 4 7. TU
30. 44 Pat Sundman (USA) Chevrolet Corvette 1 4. Spl.

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IMSA Round: 3

3 h Charlotte

Piedmont 3-Hour, Charlotte Motor Speedway Date: 23.5.1971

Started:27(GTO - 3, GTU - 16, TO - 2, TU - 6)

Circuit length: 2,816 km Race distance: 410,866 km Winner's average speed: 135,339 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 57 Dave Heinz (USA)
Or Costanzo (USA)
Chevrolet Corvette 146 3:00:45,000 1. GTO 1. 9:99,999
2. 59 Peter Gregg (USA)
Hurley Haywood (USA)
Porsche 914/6 914 043 0705 Brumos Porsche Audi Corp. 145 3:01:01,000 1. GTU
3. 73 Bruce Jennings (USA) Porsche 911 S 142 2. GTU
4. 31 Jim Locke (USA)
Bob Bailey (USA)
Porsche 911 S 138 3. GTU
5. 29 Stephen Behr (USA) Porsche 914/6 914 043 0691 Ralph Meaney 137 4. GTU
6. 21 Robert Hennig (USA)
Bob Beasley (USA)
AMC Javelin 135 3:01:09,000 1. TO
7. 27 Jim Glazier (USA)
Don Haines (USA)
Chevrolet Corvette 132 2. GTO
8. 64 Anthony Milne (USA)
Richard Stevens (CDN)
Austin Mini-Cooper 124 3:01:01,000 1. TU
9. 11 Byron Morris (USA)
Clint Abernethy (USA)
BMW 2002 124 2. TU
10. 2 Levon Pentecost (USA)
Pat Keating (USA)
Porsche 911 S 124 5. GTU
11. 62 George Alderman (USA)
McNeill
Lotus Elan 118 6. GTU
12. 86 William Schuldt (USA) Alfa Romeo Giulietta Spider Veloce 117 7. GTU
13. 51 Mike Robbins (USA)
John Finger (USA)
Chevrolet Corvette 116 3. GTO
14. 68 Ralph Tolman (USA)
Rick Hurst (USA)
Datsun 114 3. TU
15. 71 Amos Johnson (USA)
Wolfgang Christian (USA)
Opel 110 4. TU
16. 42 Luis Sereix (USA)
Ralph Noseda (USA)
Chevrolet Camaro 110 2. TO
17. 75 Creed Smith (USA)
J. C. Hill (USA)
Sunbeam Alpine 108 8. GTU
18. 5 John Cavin (USA) Austin-Healey Sprite 101 9. GTU
19. 7 Craig Fisher (CDN) Fiat Abarth 96 5. TU
20. 6 Pete Harrison (USA)
Sam McLaughlin (USA)
Porsche 911 S 95 10. GTU
21. 3 Richard Heller (USA) Alfa Romeo Veloce 88 11. GTU
22. 8 Whit Diggett (USA)
Bunny Diggett (USA)
MGB 80 12. GTU
23. 81 H. W. Alexander (USA)
Roger Mandeville (USA)
Volvo P1800 70 13. GTU
24. 76 Ronnie Smith (USA) MG Midget 53 14. GTU
25. 78 Lad Carrington (USA)
Vernon Robbins (USA)
MGB 38 15. GTU
26. 32 Carson Baird (USA)
Joe Richardson (USA)
Austin Mini-Cooper 5 6. TU
27. 45 Jerry Reid (USA) Triumph Spitfire 1 16. GTU

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IMSA Round: 4

3 h Bridgehampton

3-Hour IMSA GT Race, Bridgehampton Date: 27.6.1971

Started:32

Circuit length: 4,587 km Race distance: Winner's average speed: 141,928 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 59 Peter Gregg (USA)
Hurley Haywood (USA)
Porsche 914/6 914 043 0705 Brumos Porsche Audi Corp. 93 3:01:01,600 1. GTU
2. 18 Rodney Harris (USA)
John Paul (USA)
Chevrolet Corvette 427 Es-Pa Racing 93 1. GTO 1.
3. 58 Harry Theodoracopulos (USA)
Peter Gregg (USA)
Porsche 914/6 Brumos Porsche Audi Corp. 92 2. GTU
4. 19 Harry Bytzek (CDN)
Klaus Bytzek (CDN)
Porsche 914/6 914 043 0033 91 3. GTU
5. 10 Bill Schumacher (USA)
Don Yenko (USA)
Chevrolet Corvette 454 87 2. GTO
6. 85 Walt Simendinger (USA)
Bob Heiberg (USA)
Alfa Romeo GTV 85 1. TU
7. 30 George Zimmerman (USA) Porsche 911 S 83 4. GTU
8. 32 Joe Richardson (USA)
Jim Harrison (USA)
Austin Mini-Cooper 83 2. TU
9. 41 Dave Oppenheim (USA)
John Diamanti (USA)
Alfa Romeo GTV 82 3. TU
10. 27 Don Haines (USA)
Jim Glazier (USA)
Chevrolet Corvette 327 81 3. GTO
11. 86 William Schuldt (USA)
Bob Beasley (USA)
Alfa Romeo Giulietta Spider Veloce 78 5. GTU
12. 93 Jerry Walsh (USA)
Lee Wiese (USA)
Ford Pinto Jerry Walsh 78 4. TU
13. 92 Bruce Goldman (USA)
Steve Martin (USA)
Austin-Healey Sprite Mk II 76 6. GTU
14. 23 George Alderman (USA)
Roger Blansfield (USA)
Datsun 76 5. TU
15. 71 Bill Davis (USA)
Jon Krogsund (USA)
Audi 75 6. TU
16. 50 Steven Shepherd (USA) Fiat 124 74 7. TU
17. 37 Bill Jacobson (USA)
Billy Couch (USA)
John Arey (USA)
Saab 72 8. TU
18. 17 Glenn Cooper (USA) MG Midget 69 7. GTU
19. 55 Bob Keslin (USA)
Jack Hundertmark (USA)
Chevrolet Vega 68 9. TU
20. 77 Steve Coleman (USA)
Grover Sawyer (USA)
Datsun 68 10. TU
21. 11 Byron Morris (USA)
Clint Abernethy (USA)
BMW 2002 67 11. TU
22. 53 Ron Lockhart (USA)
Wayne Lockhart (USA)
Datsun 65 12. TU
23. 69 John Hanrahan (USA)
Robert Theall (USA)
Volvo 63 13. TU
24. 3 Martin Steger (USA)
George Smith (USA)
Porsche 911 S 61 8. GTU
25. 82 James McNeill (USA)
George Alderman (USA)
Lotus Elan 43 9. GTU
26. 83 Neil Wiernicki (USA)
Michael Wiernicki (USA)
Silas Allen (USA)
Chevrolet Corvette 35 4. GTO
27. 31 Jim Locke (USA)
Bob Bailey (USA)
Porsche 911 S 35 10. GTU
28. 22 Peter Schuster (USA) Alfa Romeo GTV 31 14. TU
29. 7 Al Cosentino (USA) Fiat Abarth 25 15. TU
30. 84 George Lisberg (USA)
Ray Cuomo (USA)
Chevrolet Camaro Z/28 15 1. TO
31. 72 Tom Felton (USA)
Lou D'Amico (USA)
Chevrolet Corvette 327 10 5. GTO
32. 1 William Lannik (USA)
Bob Farrell (USA)
Chevrolet Corvette 327 2 6. GTO

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IMSA Round: 5

250 mile Summit Point

250 Miles IMSA GT Series Race, Summit Point Speedway Date: 19.9.1971

Started:36

Circuit length: 3,219 km Race distance: 402,336 km Winner's average speed: 116,420 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 59 Hurley Haywood (USA)
Peter Gregg (USA)
Porsche 914/6 914 043 0705 Brumos Porsche Audi Corp. 125 3:27:21,900 1. GTU 4.
2. 77 Bruce Jennings (USA) Porsche 911 124 2. GTU 15.
3. 1 Michael Keyser (USA)
Bob Bailey (USA)
Porsche 911 S 124 3. GTU 2.
4. 75 Bob Beasley (USA) Porsche 911 124 4. GTU 8.
5. 19 Harry Bytzek (CDN) Porsche 914/6 914 043 0033 122 5. GTU 5.
6. 42 Steve Ross (USA) Chevrolet Camaro 121 1. TO 14.
7. 76 George Stone (USA)
Russ Poole (USA)
Porsche 911 119 6. GTU 11.
8. 37 Mike Tillson (USA)
Dieter Oest (USA)
Porsche 911 Holbert/Oest 118 7. GTU 12.
9. 48 Tom Ciccone (USA)
Dick Roberts (USA)
Chevrolet Camaro 117 2. TO 7.
10. 49 Lee McDonald (USA)
Albert Petrillo
Shelby Mustang 116 1. GTO 17.
11. 5 Lou Statzer (USA)
Alan Kline (USA)
Chevrolet Camaro 114 3. TO 30.
12. 10 Bill Schumacher (USA)
Bob McClure (USA)
Chevrolet Corvette 113 2. GTO 9.
13. 98 Ken Beck (USA)
Harold Keck (USA)
Chevrolet Corvette 113 3. GTO 16.
14. 93 Jerry Walsh (USA)
Lee Wiese (USA)
Ford Pinto 2.0 Jerry Walsh 109 1. TU 34.
15. 31 Dick Rosenberg
William Holden (USA)
Mini Cooper 108 2. TU 20.
16. 11 Byron Morris (USA)
Clint Abernethy (USA)
BMW 2002TI 108 3. TU 25.
17. 89 Richard Hudgins
Craig Pelouze (USA)
Triumph TR4 108 8. GTU 21.
18. 53 Mel Shaw (USA)
Larry Weaver
Datsun 240Z 107 9. GTU 24.
19. 81 Ron Stafford (USA)
Randy Stafford (USA)
Chevrolet Corvette 106 4. GTO 6.
20. 9 Eddie Johnson (USA)
Clay Young (USA)
Ed Pratt
Chevrolet Camaro 101 4. TO 31.
21. 14 Jan Nelson (USA)
Frank Dobias (USA)
Ford Mustang 6 Ray Cuomo Racing Enterprises 101 5. TO 32.
22. 86 Walt Simendinger (USA)
John Diamanti (USA)
Alfa Romeo GTV 94 4. TU 19.
23. 17 Fred Alexander (USA)
Oliver Weikert (USA)
Ford Lotus Cortina 89 5. TU 29.
24. 28 William Schuldt (USA)
Andrew Bach (USA)
Chevrolet Corvette 77 DNF 5. GTO 22.
25. 64 Anthony Milne (USA)
Richard Stevens (CDN)
Austin Mini-Cooper 70 DNF 6. TU 26.
26. 38 George Zimmerman (USA)
Janet Guthrie (USA)
Porsche 911 69 DNF 10. GTU 23.
27. 21 Robert Hennig (USA)
Charlie Cook (USA)
AMC Javelin 63 DNF 6. TO 3.
28. 12 Ralph Meaney (USA)
Sam Perry (USA)
Porsche 914/6 Ralph Meaney 43 DNF 11. GTU 13.
29. 3 Martin Steger (USA)
George Smith (USA)
Porsche 911 S 39 DNF 12. GTU 36.
30. 57 Dave Heinz (USA)
Don Yenko (USA)
Chevrolet Corvette 37 DNF 6. GTO 1.
31. 32 Joe Richardson (USA) Austin Mini-Cooper 22 DNF 7. TU 27.
32. 72 Richard Schnabel
William Cornell
Volvo 1800S 21 DNF 13. GTU 28.
33. 82 James McNeill (USA) Lotus Elan 17 DNF 14. GTU 35.
34. 29 Jim Harrison (USA)
Bernie Barila
Austin-Healey Sprite 11 DNF 15. GTU 33.
35. 74 Bill Davis (USA)
Jon Krogsund (USA)
Chevrolet Camaro 11 DNF 7. TO 10.
36. 16 Phil Dermer (USA)
Ange Mangeri
BMW 2002 TI 9 DNF 8. TU 18.
Did not start:
27 Don Haines (USA) Chevrolet Corvette Engine in practice GTO

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IMSA Round: 6

200 mile Daytona

200 miles Daytona Beach, Daytona International Speedway, Florida Date: 21.11.1971

Started:54

Circuit length: 4,522 km Race distance: Winner's average speed: 173,098 km/h

Pos.No.Driver / NationalityCarEntrantLapsTime/retiredPos.GroupPos.Practice
1. 57 Dave Heinz (USA)
Don Yenko (USA)
Chevrolet Corvette 55 1:56:63,400 1. GTO
2. 3 Tom Nehl (USA)
Jim Fitzgerald (USA)
Chevrolet Camaro 53 1. TO
3. 34 Bill Cuddy (USA) Porsche 911 S 52 1. GTU
4. 59 Peter Gregg (USA)
Hurley Haywood (USA)
Porsche 911 T 51 2. GTU
5. 5 Harry Bytzek (CDN)
Jacques Bienvenue (CDN)
Porsche 911 T 50 3. GTU
6. 22 Denny Long (USA) Chevrolet Corvette 50 2. GTO
7. 41 Peter Kirill (USA) Porsche 911 S 50 4. GTU
8. 16 John Belperche (USA) Porsche 911 49 5. GTU
9. 96 Gary Belcher (USA)
Jef Stevens (USA)
Porsche 911 49 6. GTU
10. 0 Robert Adams (USA) Chevrolet Camaro 49 2. TO
11. 17 Vince Gimondo (USA) Chevrolet Camaro 48 3. TO
12. 99 Phil Currin (USA) Chevrolet Corvette 46 3. GTO
13. 63 Jim Jeffries Chevrolet Corvette 46 4. GTO
14. 18 Ed Pratt
Tom Wilson (USA)
Chevrolet Camaro 45 4. TO
15. 44 David Ellis-Brown (USA) Volvo 44 7. GTU
16. 11 Byron Morris (USA)
Clint Abernethy (USA)
BMW 2002 44 1. TU
17. 86 Walt Simendinger (USA)
John Diamanti (USA)
Alfa Romeo 44 2. TU
18. 8 Carson Baird (USA) Ford Pinto 44 3. TU
19. 4 Rick LaCroix (USA) Ford Pinto 42 4. TU
20. 87 Billy Couch (USA)
John Arey (USA)
Saab 42 5. TU
21. 93 Jerry Walsh (USA) Ford Pinto Jerry Walsh 41 6. TU
22. 76 George Stone (USA)
Russ Poole (USA)
Porsche 911 41 8. GTU
23. 61 Dick Stockton (USA)
Mike Hudick
Datsun 41 7. TU
24. 53 Ron Lockhart (USA) Datsun 40 8. TU
25. 55 Bob Keslin (USA) Chevrolet Vega 40 9. TU
26. 25 Randy Marrs
J. Charles Vincent (USA)
Ford Pinto 40 10. TU
27. 28 Andrew Bach (USA) Chevrolet Corvette 40 5. GTO
28. 92 John Patrick BMW 37 11. TU
29. 54 Richard C. Hughes (USA)
Ed Sims
MGB 36 9. GTU
30. 64 Richard Stevens (CDN) Austin Mini-Cooper 35 DNF 12. TU
31. 2 H. W. Alexander (USA)
Roger Mandeville (USA)
Volvo 35 DNF 10. GTU
32. 6 Javier Garcia (USA)
George Garcia (USA)
Chevrolet Camaro 34 DNF 5. TO
33. 77 Steve Coleman (USA)
Dennis Shaw (USA)
Datsun 33 13. TU
34. 1 C. C. Canada (USA)
John Tremblay (USA)
Chevrolet Camaro 31 DNF 6. TO
35. 00 Guido Levetto (USA) Chevrolet Camaro 31 DNF 7. TO
36. 13 Robert Whitaker (USA) Volvo 28 DNF 14. TU
37. 70 Richard Small (USA)
Bert Kuhne
Chevrolet Camaro 26 DNF 8. TO
38. 14 Richard Sterbins (USA) Chevrolet Camaro Z/28 124379N555039 Richard Sterbins 23 DNF 9. TO
39. 24 John Floyd (USA) Chevrolet Corvette 19 DNF 6. GTO
40. 37 R. L. Anderson Austin Mini-Cooper 19 DNF 15. TU
41. 82 James McNeill (USA) Lotus Elan 16 DNF 11. GTU
42. 23 George Alderman (USA) Datsun 16 DNF 16. TU
43. 21 Robert Hennig (USA) AMC Javelin 9 DNF 10. TO
44. 81 Ron Stafford (USA) Chevrolet Corvette 8 DNF 7. GTO
45. 15 Bill King (USA) Datsun 8 DNF 12. GTU
46. 68 Anthony Milne (USA) Ford Capri 7 DNF 17. TU
47. 32 Joe Richardson (USA) Austin Mini-Cooper 6 DNF 18. TU
48. 7 Lee McDonald (USA) Ford Mustang 4 DNF 11. TO
49. 30 J. Kirby Stumpff (USA) Chevrolet Camaro 2 DNF 12. TO
50. 89 Houghton Smith (USA) Chevrolet Camaro 2 DNF 13. TO
51. 46 Billy Coates Chevrolet Corvette 2 DNF 8. GTO
52. 97 Henry Mills Ford Lotus Cortina 1 DNF 19. TU
53. 79 Eddie Johnson (USA) Chevrolet Camaro 0 DNF 14. TO
54. 72 Bill Barros (USA) MGB 0 DNF 13. GTU

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Presented by WSRP Martin Krejci.
Last update: 6.1.2010