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cover
Jenson Altzman profile photo
Jenson Altzman helmet photo
Jenson
Altzman
flag
IMSA Sports Car Challenge - Grand Sport

Driver Information

nationality
American
helmet

Driver Information

nationality
American
helmet

Driver Stats

races started
55
wins
1
podiums
5
pole positions
1
fastest laps
0
race win percentage
1.8%
podium percentage
9.1%
driverdb score
1,531

DriverDB Score History

DRIVERDB SCORE
1,531
2021/01/31: 
Jenson Altzman: 
1496.95

Recent Results

date
series
circuit
nation
grid
position
points
20
Sep '25
IMSA Michelin Pilot Challenge - Grand Sport
Indianapolis
flag
7
24
Aug '25
IMSA SportsCar Championship - GTD
Virginia
flag
11
5
23
Aug '25
IMSA Michelin Pilot Challenge - Grand Sport
Virginia
flag
11
03
Aug '25
IMSA SportsCar Championship - GTD
Road America
flag
11
DNF
02
Aug '25
IMSA Michelin Pilot Challenge - Grand Sport
Road America
flag
1
13
Jul '25
IMSA SportsCar Championship - GTD
Mosport
flag
12
12

Competitors

Mat Pombo profile photo
Mat
Pombo
us
age
47
wins
11
poles
11
races
115
podiums
29
fastest laps
13
Jeff Westphal profile photo
Jeff
Westphal
us
age
38
wins
22
poles
10
races
171
podiums
59
fastest laps
9
Chad McCumbee profile photo
Chad
McCumbee
us
age
39
wins
12
poles
8
races
315
podiums
30
fastest laps
4
Marco Galanti profile photo
Marco
Galanti
ar
age
wins
0
poles
0
races
4
podiums
0
fastest laps
0
Tyler Maxson profile photo
Tyler
Maxson
us
age
19
wins
14
poles
11
races
88
podiums
30
fastest laps
10
Jeroen Bleekemolen profile photo
ADAC Motorsport
Jeroen
Bleekemolen
nl
age
42
wins
136
poles
128
races
772
podiums
306
fastest laps
76
Sean McAlister profile photo
Sean
McAlister
us
age
27
wins
1
poles
1
races
77
podiums
7
fastest laps
0
Moisey Uretsky profile photo
Moisey
Uretsky
ru
age
41
wins
6
poles
4
races
132
podiums
22
fastest laps
6
Spencer Pumpelly profile photo
Spencer
Pumpelly
us
age
49
wins
42
poles
23
races
464
podiums
138
fastest laps
41
Bill Auberlen profile photo
Bill
Auberlen
us
age
55
wins
88
poles
35
races
664
podiums
220
fastest laps
53
Andrew Davis profile photo
Andrew
Davis
us
age
46
wins
20
poles
8
races
340
podiums
59
fastest laps
3
Bob Cain profile photo
Bob
Cain
us
age
wins
0
poles
0
races
podiums
0
fastest laps
Christian Bach profile photo
Christian
Bach
de
age
wins
0
poles
0
races
1
podiums
0
fastest laps
0
Francis Selldorff profile photo
Francis
Selldorff
us
age
23
wins
1
poles
1
races
40
podiums
9
fastest laps
1
Frank DePew profile photo
Frank
DePew
us
age
67
wins
8
poles
0
races
73
podiums
11
fastest laps
0
John Hunter Nemechek profile photo
John Hunter
Nemechek
us
age
27
wins
29
poles
22
races
348
podiums
72
fastest laps
12
Tom Long profile photo
Tom
Long
us
age
42
wins
15
poles
8
races
161
podiums
38
fastest laps
6
Mikey Taylor profile photo
Mikey
Taylor
za
age
28
wins
11
poles
1
races
61
podiums
21
fastest laps
4
John Capestro-DuBets profile photo
John
Capestro-DuBets
us
age
35
wins
26
poles
25
races
135
podiums
51
fastest laps
14
Robert Megennis profile photo
Robert
Megennis
us
age
24
wins
2
poles
5
races
162
podiums
34
fastest laps
7

Career Overview

year
series
team
points
position
2025
Mustang Challenge Le Mans Invitational - Dark Horse class
TeamFloral
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang Dark Horse R
Ford 5.0
Michelin
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
year
series
team
points
position
2025
IMSA SportsCar Championship - GTD
Gradient Racing
836
20th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang GT3
Ford 5.4
Michelin
5
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
5
0
0
0
0
836
year
series
team
points
position
2025
IMSA Michelin Pilot Challenge - Grand Sport
McCumbee McAleer Racing with Aerosport
1910
2nd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang GT4
Ford 5.0
Michelin
8
1
2
1
0
races
wins
podiums
pole pos
fastest laps
points
8
1
2
1
0
1910
year
series
team
points
position
2024
IMSA Michelin Pilot Challenge - Grand Sport
McCumbee McAleer Racing
1520
13th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang GT4
Ford 5.0
Michelin
10
0
1
0
0
races
wins
podiums
pole pos
fastest laps
points
10
0
1
0
0
1520
year
series
team
points
position
2023
IMSA Michelin Pilot Challenge - GT4
McCumbee McAleer Racing with Aerosport
1880
7th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang GT4
Ford 5.2
Michelin
10
0
2
0
0
races
wins
podiums
pole pos
fastest laps
points
10
0
2
0
0
1880
year
series
team
points
position
2022
Mazda MX-5 Cup USA
McCumbee McAleer Racing
2400
9th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda MX-5
Mazda 2.0
BFGoodrich
6
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
6
0
0
0
0
2400
year
series
team
points
position
2021
SKUSA SuperNationals XXIV - KA100 Sr.
Ruthless Karting
0
58th
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
Exprit
IAME KA100
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
0
year
series
team
points
position
2021
Mazda MX-5 Cup USA
McCumbee McAleer Racing
2560
10th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda MX-5
Mazda 2.0
BFGoodrich
14
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
14
0
0
0
0
2560
year
series
team
points
position
2020
Florida Winter Tour - Senior ROK
Ruthless Karting
860
14th
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
Exprit
Rok GP
Bridgestone
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
860
year
series
team
points
position
2020
SKUSA Winter Series - X30 Senior
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
IAME X30
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
year
series
team
points
position
2019
SKUSA SuperNationals XXIII - KA100 Sr.
Ruthless Karting
0
17th
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
Exprit
IAME KA100
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
0
year
series
team
points
position
2019
SKUSA SuperNationals XXIII - X30 Senior
Ruthless Karting
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
Exprit
IAME X30
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
year
series
team
points
position
2019
ROK the Rio - Senior ROK
Ruthless Karting
0
14th
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
OTK
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
0
year
series
team
points
position
2019
Rotax Stars & Stripes Trophy - Senior Max
0
8th
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
Rotax Max
Mojo
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
0
year
series
team
points
position
2018
SKUSA SuperNationals XXIII - KA100 Sr.
Ruthless Karting
0
19th
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
FA Kart
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
0
year
series
team
points
position
2018
SKUSA SuperNationals XXII - X30 Senior
Ruthless Karting
0
72nd
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
Exprit
IAME X30
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
0
year
series
team
points
position
2017
Challenge of the Americas - Junior Rotax
177
13th
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
Rotax Max Junior
Mojo
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
177
year
series
team
points
position
2017
SKUSA SuperNationals XXI - X30 Senior
Ruthless Racing
0
68th
kart
engine
tyres
races
wins
podiums
pole positions
fastest laps
Exprit
IAME X30
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
0
year
type
races
wins
podiums
pole positions
fastest lap
2025
Racing
15
1
2
1
0
2024
Racing
10
0
1
0
0
2023
Racing
10
0
2
0
0
2022
Racing
6
0
0
0
0
2021
Racing
14
0
0
0
0
2020
Karting
2019
Karting
2018
Karting
2017
Karting

Racing Highlights

year
series
position
2025
IMSA Michelin Pilot Challenge - Grand Sport
2nd

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Based on over 70,000 race results the DriverDB ranking is an objective way to rate drivers without relying on subjective evaluations of championships and categories. Rating is based on the average of the drivers' last 20 races.