Len DuncanAAA / USAC Champ Car Series Results (races)Click on the Race to see the complete results for that race. View career statistics for Len Duncan |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Chassis / Engine | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1954-01 | Indianapolis | 33 | 26 | 31 | 33 | Brady | Schroeder / Offy | 101/200 | 0 | brake cylinder | 0 |
| 1959-11 | Trenton | 22 | 15 | 12 | 78 | Stearly Motor Freight (Doug Stearly) | Lesovsky / Offy | 97/100 | 338 | running | 0 |
| 1960-01 | Trenton | 22 | 14 | 15 | 33 | Churchill Harden | Russo-Nichels / Offy | 91/100 | 263 | running | 0 |
| 1961-01 | Trenton | 22 | 14 | 7 | 42 | Stearly Motor Freight (Doug Stearly) | Lesovsky / Offy | 98/100 | 764 | running | 0 |
