Astor Cup
Sheepshead Bay Speedway
2 Mile Board Oval
175 Laps/350 Miles
October 9, 1915
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status |
Points |
| 1 | 5 | Gil Andersen | 5 | Stutz | Stutz | Stutz | 175 | 3:24:42 102.59 | 700* |
| 2 | 6 | Tom Rooney | 7 | Stutz | Stutz | Stutz | 175 | 3:25:39 102.11 | 370* |
| 3 | 10 | Eddie O'Donnell | 9 | Duesenberg | Duesenberg | Duesenberg | 175 | 3:39:55 95.49 | 195* |
| 4 | 20 | Tom Alley | 22 | Ogren | Duesenberg | Duesenberg | 175 | 3:47:03 92.49 | 105* |
| 5 | 17 | Pete Henderson | 16 | Duesenberg | Duesenberg | Duesenberg | 175 | 3:47:26 92.33 | 65* |
| 6 | 19 | Carl Limberg | 19 | Delage | Delage | Delage | 175 | 4:09:23 84.20 | 40* |
| 7 | 4 | Bob Burman | 4 | Peugeot | Peugeot | Peugeot | 173 | Broken transmission | |
| 8 | 13 | Ora Haibe | 14 | Sebring | Duesenberg | Duesenberg | 149 | 4:11:53 Flagged | 20* |
| 9 | 11 | Ira Vail | 11 | Mulford | Mulford | Duesenberg | 137 | 4:10:41 Flagged | 10* |
| 10 | 14 | Willie Haupt | 15 | Duesenberg | Duesenberg | Duesenberg | 127 | Disqualified | |
| 11 | 2 | John Aitken | 2 | Peugeot | Peugeot | Peugeot | 121 | Cracked water jacket | |
| 12 | 16 | Ralph DePalma | 20 | Stutz | Stutz | Stutz | 105 | Frozen piston | |
| 13 | 12 | Jack LeCain | 12 | Pugh/Duesenberg | Duesenberg | Duesenberg |
78 |
Broken clutch | |
| 14 | 8 | Eddie Rickenbacker | 10 | Maxwell | Maxwell | Maxwell | 55 | Burned bearing | |
| 15 | 1 | Dario Resta | 1 | Peugeot | Peugeot | Peugeot | 51 | Broken connecting rod | |
| 16 | 7 | Howdy Wilcox | 6 | Peugeot | Peugeot | Peugeot | 37 | Engine trouble | |
| 17 | 18 | Eddie Pullen | 17 | Maxwell | Maxwell | Maxwell | 28 | Broken connecting rod | |
| 18 | 9 | Earl Cooper | 8 | Stutz | Stutz | Stutz | 23 | Broken valve | |
| 19 | 15 | Ralph Mulford | 18 | Peugeot | Peugeot | Peugeot | 7 | Broken connecting rod | |
| 20 | 3 | Barney Oldfield | 3 | Delage | Delage | Delage | 6 | Broken connecting rod | |
| -- | -- | George Sebold | 11 | Mulford | Mulford | Duesenberg | X | Relieved Vail | |
| -- | -- | Earl DeVore | X | Peugeot | Peugeot | Peugeot | -- | Did not start | |
| -- | -- | Grover Bergdoll | 23 | Erwin Special | Mercedes | Mercedes | -- | Did not qualify | |
| -- | -- | Ralph DePalma | X | Mercedes | Mercedes | Mercedes | -- | Did not qualify | |
| -- | -- | Harry Grant | X | Maxwell | Maxwell | Maxwell | -- | Wrecked practice - fatal | |
| -- | -- | Harry Grant | X | Sunbeam | Sunbeam | Sunbeam | -- | Did not qualify | |
| -- | -- | Hughie Hughes | X | F. R. P. | Porter | Porter | -- | Did not qualify | |
| -- | -- | Tom Orr | 10 | Maxwell | Maxwell | Maxwell | -- | Driven by Rickenbacker | |
| -- | -- | Eddie Pullen | X | Mercer | Mercer | Mercer | -- | Did not qualify | |
| -- | -- | Jack Peacock | X | Peugeot | Peugeot | Peugeot | -- | Did not qualify | |
| -- | -- | Jean Porporato | 21 | F. R. P. | Porter | Porter | -- | Did not qualify | |
| -- | -- | Glover Ruckstell | X | Mercer | Mercer | Mercer | -- | Did not qualify | |
| -- | -- | Gene Stecher | X | Mercedes | Mercedes | Mercedes | -- | Did not qualify | |
| -- | -- | Harry Harkness | X | Delage | Delage | Delage | -- | Did not appear | |
| -- | -- | Robert Moore | X | Sunbeam | Sunbeam | Sunbeam | -- | Did not appear | |
| -- | -- | Louis Chevrolet | X | X | X | X | -- | Did not appear | |
Known riding mechanics in this race:
| Finish | Start | Driver | Mechanic | Car # | Sponsor/Name | Chassis | Engine | Laps | Status |
| 1 | 5 | Gil Andersen | Culla Scott | 5 | Stutz | Stutz | Stutz | 175 | 3:24:42 102.59 |
| -- | -- | Harry Grant | Reuben Stafford | X | Maxwell | Maxwell | Maxwell | -- | Wrecked practice |
| Lap Leaders | Total | Laps |
| Gil Andersen | 69 | 52-92, 148-175 |
| Dario Resta | 30 | 1-28, 50-51 |
| Johnny Aitken | 28 | 93-120 |
| Bob Burman | 27 | 121-147 |
| Tom Rooney | 21 | 29-49 |