Long Island Stock Car Derby Class A
Riverhead Road Race Circuit
22.75 Mile Road Course
10 Laps/227.5 Miles
September 29, 1909
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status |
Points |
| 1 | X | Ralph DePalma | 3 | Fiat | Fiat | Fiat | 10 | 3:38:35.6 62.590 | 400* |
| 2 | X | Charles Lund | 8 | Rainier | Rainier | Rainier | 8 | Flagged | 210* |
| 3 | X | Louis Disbrow | 1 | Rainier | Rainier | Rainier | 7 | Flagged | 110* |
| 4 | X | George Armstrong | 2 | Mercedes | Mercedes | Mercedes | 5 | Withdrawn | |
| 5 | X | Herbert Lytle | 4 | Apperson | Apperson | Apperson | 0 | Wrecked |
Known riding mechanics in this race:
| Finish | Start | Driver | Mechanic | Car # | Sponsor/Name | Chassis | Engine | Laps | Status |
| 3 | X | Louis Disbrow | Herbert Bailey | 1 | Rainier | Rainier | Rainier | 7 | Flagged |
| 5 | X | Herbert Lytle | James Bates | 4 | Apperson | Apperson | Apperson | 0 | Wrecked - fatal |
| Lap Leaders | Total | Laps |
| Ralph DePalma | 6 | 5-10 |
| George Armstrong | 3 | 1, 3-4 |
| Louis Disbrow | 1 | 2 |