SummaryStatisticsTeamsPositionsTeam MatesYear by Year
| Name | Len Duncan |
| Country | United States |
| Place of Birth | Brooklyn, New York |
| Date of Birth | 25/07/1911 |
| Date of Death | 01/08/1998 |
| First Race | Indianapolis 500 31/05/1954 |
| Last Race | Indianapolis 500 31/05/1954 |
| Best Qualifying | 26th - Indianapolis 500 31/05/1954 |
| Best Result | 31st - Indianapolis 500 31/05/1954 |
| Races | 4 |
| Race Starts | 1 |
| Drivers' Titles | 0 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Points | 0 |
| Average Points | 0.00 |
| Laps | 43 |
| Laps Led | 0 |
Schroeder (1953-1954, 1956), Trevis (1953), Kurtis Kraft (1955-1956)
| 31st | 1 Time |
| DNQ | 6 Times |
| Season | Team | Team Mate | Best Pos | Points | Wins | Poles | Position | Qualifying | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1953 | Schroeder | Jimmy Bryan | 44 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| John Fitch | 44 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Pat O’Connor | 44 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 1954 | Schroeder | Andy Linden | 31 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| Bob Scott | 31 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | ||
| Frank Mundy | 31 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | ||
| George Fonder | 31 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | ||
| 1955 | Kurtis Kraft | Al Keller | 39 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 |
| Andy Linden | 39 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Art Cross | 39 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Bill Homeier | 39 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | ||
| Bill Vukovich | 39 | 25 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Bob Sweikert | 39 | 1 | 0 | 16 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Cal Niday | 39 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Chuck Weyant | 39 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Danny Kladis | 39 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Ed Elisian | 39 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Fred Agabashian | 39 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Jack McGrath | 39 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Jimmy Davies | 39 | 3 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Jimmy Daywalt | 39 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Johnnie Parsons | 39 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Johnny Boyd | 39 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Leroy Warriner | 39 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Manny Ayulo | 39 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Pat Flaherty | 39 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Pat O’Connor | 39 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Paul Russo | 39 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | ||
| Ray Crawford | 39 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Sam Hanks | 39 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Spider Webb | 39 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Tony Bettenhausen | 39 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| Tony Bonadies | 39 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Troy Ruttman | 39 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Walt Faulkner | 39 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | ||
| 1956 | Kurtis Kraft | Al Herman | 57 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| Al Keller | 57 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Andy Linden | 57 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Bill Cheesbourg | 57 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Bob Christie | 57 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Bob Veith | 57 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Dempsey Wilson | 57 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Dick Rathmann | 57 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Dickie Reese | 57 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Duke Dinsmore | 57 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Earl Motter | 57 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Ed Elisian | 57 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Eddie Russo | 57 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | ||
| Fred Agabashian | 57 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Gene Hartley | 57 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Gig Stephens | 57 | 63 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Giuseppe Farina | 57 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Jack Turner | 57 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Jim Rathmann | 57 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Jimmy Davies | 57 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Jimmy Daywalt | 57 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Johnnie Tolan | 57 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Johnny Boyd | 57 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Johnny Kay | 57 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Keith Andrews | 57 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Leroy Warriner | 57 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Marshall Teague | 57 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Pat Flaherty | 57 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Pat O’Connor | 57 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Paul Russo | 57 | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Ray Crawford | 57 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Rodger Ward | 57 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Sam Hanks | 57 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Tony Bettenhausen | 57 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Tony Bonadies | 57 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Troy Ruttman | 57 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||
| Schroeder | Eddie Sachs | 58 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Jim McWithey | 58 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Year | Team | Engine | Races | 1st | 2nd | 3rd | Podiums | Poles | Fastest Laps | Laps | Leading Laps | Points | Avg Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1954 |
Schroeder |
Offenhauser | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 0 | 0 | 0.00 |
| 1956 |
Kurtis Kraft Schroeder |
Offenhauser Offenhauser |
0 | 0 | 0 | ||||||||
| 1955 |
Kurtis Kraft |
Offenhauser | 0 | 0 | 0 | ||||||||
| 1953 |
Schroeder Trevis |
Offenhauser Offenhauser |
0 | 0 | 0 |