StatisticsGPs
| Races | 5 |
| Race Starts | 4 |
| Drivers' Titles | 0 |
| Constructors' Titles | 0 |
| Victories | 1 |
| Poles | 1 |
| Fastest Laps | 0 |
| Podiums | 2 |
| Points | 0 |
| Laps | 831 |
| Laps Led | 10 |
| One/two finishes | 0 |
| Year | Race | Nr | Driver | Team | CH | Engine | Tyre | Gr | Ps | FL | Laps | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 1912 | 500 | 29 | David Bruce-Brown | National Motor Vehicle Co. | National L4 9.7 | Michelin | 23 | DNF | 25 | Valve | 0 | GP | |||
| 8 | Joe Dawson | National Motor Vehicle Co. | National L4 8.0 | Michelin | 7 | 1 | 164 | 2 | 0 | GP | ||||||
| 8 | Don Herr | National Motor Vehicle Co. | National L4 8.0 | Michelin | 0 | 1 | 36 | 0 | GP | |||||||
| 9 | Howdy Wilcox | National Motor Vehicle Co. | National L4 9.7 | Michelin | 8 | 9 | 200 | 0 | GP | |||||||
| 9 | Bill Rader | National Motor Vehicle Co. | National L4 9.7 | Michelin | 0 | 9 | 0 | 0 | GP | |||||||
| 4 | 1911 | 500 | 20 | Don Herr | National Motor Vehicle Co. | National L4 7.4 | - | 0 | WD | 0 | Relief driver for Merz | 0 | GP | |||
| 20 | Charles Merz | National Motor Vehicle Co. | National L4 7.4 | - | 18 | 7 | 200 | 0 | GP | |||||||
| 20 | Len Zengel | National Motor Vehicle Co. | National L4 7.4 | - | 0 | 7 | 0 | 0 | GP | |||||||
| 4 | Johnny Aitken | National Motor Vehicle Co. | National L4 7.4 | - | 4 | DNF | 125 | 8 | Connecting rod | 0 | GP | |||||
| 3 | 1910 | AGP | - | Howdy Wilcox | National Motor Vehicle Co. | National L4 7.4 | - | 0 | DNA | 0 | DNA | 0 | GP | |||
| - | Johnny Aitken | National Motor Vehicle Co. | National L4 7.4 | - | 0 | DNA | 0 | DNA | 0 | GP | ||||||
| 2 | 1910 | VANC | 1 | Al Livingstone | National Motor Vehicle Co. | National L4 7.4 | Michelin | 1 | NC | 21 | Flagged | 0 | GP | |||
| 10 | Johnny Aitken | National Motor Vehicle Co. | National L4 7.4 | Michelin | 9 | 3 | 22 | 0 | GP | |||||||
| 31 | Lou Disbrow | National Motor Vehicle Co. | National L4 7.4 | Michelin | 29 | 4 | 22 | 0 | GP | |||||||
| 1 | 1909 | VANC | 10 | Johnny Aitken | National Motor Vehicle Co. | National L4 6.2 | - | 10 | DNF | 10:51.600 | 4 | Lost wheel | 0 | GP | ||
| 11 | Charles Merz | National Motor Vehicle Co. | National L4 6.2 | - | 11 | DNF | 11:55.200 | 12 | Cylinder | 0 | GP |