1917 Iowa State Fairgrounds Fair Final Race
| Date | 31.08.1917 | Category | Big Cars |
| Circuit | Iowa State Fairgrounds | Championship | |
| Race title | Final race | Round | |
| Distance | 50 laps = 25 miles | Country | USA |
Race overview: http://racingchronicles.com/proshla-gonka/1917-iowa-state-fairgrounds-fair-final-race/
Winner's speed: 50.556 mph
Pole's speed: n/a
Fastest lap speed: n/a
| Rank | Pos. | Driver | Car | Laps | Time | Status |
|---|---|---|---|---|---|---|
| 1 | 1 | Ray Lampkin | Sun Ray | 50 | 29'40.2 | finished |
| 2 | 2 | Ben Giroux | Sunbeam | finished | ||
| 3 | 3 | George `Texas` Clark | Case | finished | ||
| 4 | Jules Ellingboe | Briscoe | lost wheel | |||
| 5 | Floyd Bowen | Mercer | 44 | accident | ||
| 6 | Rathburn | Du Chesneau | 32 | accident | ||
| 7 | Fred Horey | Fiat | engine |