Len Duncan Indianapolis 500 Stats
| Starts | Total Laps | Poles | Wins | Top 5 | Top 10 | Races Led | Laps Led | Winnings |
| 1 | 101 | 0 | 0 | 0 | 0 | 0 | 0 | $2,875 |
| Year | Finish | Start | Car Num. | Car Name / Entrant | Make / Model | Qual. Speed | Status | Laps | Led | Winnings |
| 1954 | 31 | 26 | 33 | Brady | Schroeder / Offy / Firestone | 139.217 | Brake cylinder | 101 | 0 | $2,875 |