Tacoma Race
Pacific Coast Speedway
2 Mile Board Oval
100 Laps/200 Miles
July 5, 1920
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status |
Points |
| 1 | 1 | Tommy Milton | 10 | Duesenberg | Duesenberg | Duesenberg | 100 | 2:23:28.0 83.643 | 400 |
| 2 | X | Ralph Mulford | 2 | Mulford | Frontenac | Frontenac | 100 | 2:25:18.6 82.582 | 210 |
| 3 | 2 | Eddie Hearne | 15 | Revere/Duesenberg | Duesenberg | Duesenberg | 100 | 2:27:13.6 81.507 | 110 |
| 4 | X | Art Klein | 8 | Frontenac | Frontenac | Frontenac | 100 | 2:28:45.0 80.672 | 60 |
| 5 | X | Roscoe Sarles | 28 | Frontenac | Frontenac | Frontenac | 100 | 2:29:33.0 80.241 | 40 |
| 6 | 3 | Jimmy Murphy | 12 | Duesenberg | Duesenberg | Duesenberg | 100 | 2:29:52.0 80.071 | 25 |
| 7 | X | Gaston Chevrolet | 6 | Monroe/Frontenac | Frontenac | Frontenac | 100 | 2:40:52.0 74.596 | 15 |
| 8 | X | Eddie O'Donnell | 11 | Duesenberg | Duesenberg | Duesenberg | 100 | 2:44:15.0 73.059 | 10 |
| 9 | X | Joe Boyer | 7 | Frontenac | Frontenac | Frontenac | 97 | Cracked head | |
| 10 | X | Joe Thomas | 3 | Monroe/Frontenac | Frontenac | Frontenac | 78 | Dropped valve | |
| 11 | X | Ralph DePalma | 9 | Duesenberg | Duesenberg | Duesenberg | 75 | Oil leak | |
| 12 | X | Cliff Durant | X | Chevrolet/Stutz | Stutz | Stutz | 3 | Connecting rod bearing | |
| -- | -- | Eddie Miller | X | Duesenberg | Duesenberg | Duesenberg | -- | Did not appear |
Known riding mechanics in this race:
| Finish | Start | Driver | Mechanic | Car # | Sponsor/Name | Chassis | Engine | Laps | Status |
| 3 | 2 | Eddie Hearne | Harry Hartz | 15 | Revere | Duesenberg | Duesenberg | 100 | 2:27:13.6 81.507 |
| Lap Leaders | Total | Laps |
| Tommy Milton | 94 | 1-4, 11-100 |
| Jimmy Murphy | 6 | 5-10 |