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Karl Durkheimer profile photo
Karl Durkheimer helmet photo
Karl
Durkheimer
flag
IMSA GT Championship - GTU

Driver Information

nationality
American
helmet

Driver Information

nationality
American
helmet

Competitors

Kal Showket profile photo
Kal
Showket
us
age
wins
2
poles
0
races
31
podiums
10
fastest laps
0
Rainer Brezinka profile photo
Rainer
Brezinka
ca
age
wins
0
poles
0
races
29
podiums
3
fastest laps
0
Rusty Bond profile photo
Rusty
Bond
us
age
wins
0
poles
0
races
24
podiums
3
fastest laps
0
John Schneider profile photo
John
Schneider
us
age
86
wins
8
poles
2
races
89
podiums
9
fastest laps
0
Morris Clement profile photo
Morris
Clement
us
age
wins
3
poles
0
races
12
podiums
3
fastest laps
0
Max Jones profile photo
Max
Jones
us
age
wins
6
poles
4
races
71
podiums
20
fastest laps
3
Exay Borrero profile photo
Exay
Borrero
us
age
wins
0
poles
0
races
2
podiums
0
fastest laps
0
Jon Longmire profile photo
Jon
Longmire
us
age
wins
0
poles
0
races
5
podiums
0
fastest laps
0
Bart Kendall profile photo
Bart
Kendall
us
age
wins
1
poles
0
races
41
podiums
10
fastest laps
0
Dennis Chambers profile photo
Dennis
Chambers
us
age
wins
0
poles
0
races
13
podiums
0
fastest laps
0
Jeff Andretti profile photo
Jeff
Andretti
us
age
60
wins
6
poles
7
races
113
podiums
14
fastest laps
0
Jon Woodner profile photo
Jon
Woodner
us
age
wins
2
poles
0
races
45
podiums
4
fastest laps
1
Carson Hurley profile photo
Carson
Hurley
us
age
wins
0
poles
0
races
9
podiums
0
fastest laps
0
Chris Wilder profile photo
Chris
Wilder
us
age
wins
0
poles
0
races
5
podiums
0
fastest laps
0
Dale Kreider profile photo
Dale
Kreider
us
age
wins
0
poles
0
races
41
podiums
0
fastest laps
0
Dennis DeFrancheschi profile photo
Dennis
DeFrancheschi
it
age
wins
0
poles
0
races
2
podiums
0
fastest laps
0
Bob Copeman profile photo
Bob
Copeman
us
age
wins
0
poles
0
races
12
podiums
0
fastest laps
0
Kim Cochran profile photo
Kim
Cochran
us
age
wins
0
poles
0
races
1
podiums
0
fastest laps
0
John Hofstra profile photo
John
Hofstra
us
age
wins
0
poles
0
races
7
podiums
0
fastest laps
0
Jack Refenning profile photo
Jack
Refenning
us
age
78
wins
0
poles
0
races
32
podiums
7
fastest laps
0

Career Overview

year
series
team
points
position
1988
IMSA GT Championship - GTU
Escort Racing, SP Racing
12
39th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911 Carrera
4
0
0
0
-
races
wins
podiums
pole pos
fastest laps
points
4
0
0
0
-
12
year
series
team
points
position
1987
IMSA GT Championship - GTU
SP Racing, Escort Racing
106
5th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911 Carrera
16
0
1
0
0
races
wins
podiums
pole pos
fastest laps
points
16
0
1
0
0
106
year
series
team
points
position
1986
Bendix Brake Trans-Am Racing Series
Double Eagle Motorsports
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911 SC
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
year
series
team
points
position
1986
IMSA GT Championship - GTU
SP Racing, Double Eagle Motorsport
22
19th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911 Carrera
5
0
1
0
0
races
wins
podiums
pole pos
fastest laps
points
5
0
1
0
0
22
year
series
team
points
position
1985
Bendix Brake Trans-Am Championship
Double Eagle Motorsports
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette C3
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1985
IMSA GT Championship - GTO
6
66th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
6
year
series
team
points
position
1984
SCCA Budweiser Trans-Am Championship
Vasek Polak Racing, Oftedahl Racing
5
51st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911 SC
Pontiac Firebird Trans-Am
3
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
3
0
0
0
0
5
year
series
team
points
position
1984
IMSA GT Championship - GTU
3
78th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
3
year
series
team
points
position
1984
IMSA Camel GT Championship - GTO
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche Carrera
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1983
SCCA Budweiser Trans-Am Championship
Vasek Polak Racing
16
27th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911 SC
4
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
4
0
0
0
0
16
year
series
team
points
position
1983
IMSA Camel GT Championship - GTO
6
75th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche Carrera
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
6
year
series
team
points
position
1982
CRC Chemicals Trans-Am Championship
Vasek Polak Racing
12
31st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911 SC
4
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
4
0
0
0
0
12
year
series
team
points
position
1982
IMSA GT Championship - GTO
8
63rd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche Carrera
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
8
year
series
team
points
position
1981
CRC Chemicals Trans-Am Championship
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 911 SC
Porsche 3.5
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
type
races
wins
podiums
pole positions
fastest lap
1988
Racing
4
0
0
0
?
1987
Racing
16
0
1
0
0
1986
Racing
7
0
1
0
0
1985
Racing
3
0
0
0
0
1984
Racing
5
0
0
0
0
1983
Racing
5
0
0
0
0
1982
Racing
5
0
0
0
0
1981
Racing
1
0
0
0
0

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Leitzinger
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Mandeville
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Seaman

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