Len Duncan
Nationality: United States of America
DOB: 25 July 1911
Points by Season
Top 10 Finishing Positions
| Position | Races |
|---|---|
| 31 | Indianapolis (1954) |
Race Results
Colour Legend:
Purple – Fastest overall,
Green – Personal best,
Yellow – Slower than personal best.
| Year | Grand Prix | Pos | Points | Gap | Fastest Lap | Pitstops | Constructor | Engine |
|---|---|---|---|---|---|---|---|---|
| 1954 | Indianapolis | 31 | - | - | - | Schroeder | Offenhauser |