1917 Chicago 20 is 169th AAA National Motor Car Championship race. Passed at the Maywood Speedway circuit. Tom Alley won the pole position and this race. Gaston Chevrolet and Ralph Mulford also climbed to the podium, in second and third place. Race distance 10 laps (32 km).
Previous race:
1917 Harkness Gold Trophy
Next race:
1917 Chicago 50
Race Start:
13th October 1917
1st victory for the Pan-American team
2nd victory for the Tom Alley
12th podium for the Tom Alley
3rd podium for the Gaston Chevrolet
26th podium for the Ralph Mulford
| Position | Name | Car | Points | Result | Lap | Team |
|---|---|---|---|---|---|---|
| 1 | Tom Alley | PanAm ? 1917, #47 | 40 | 11m 22.100s | 0 | Pan-American |
| 2 | Gaston Chevrolet | Frontenac ? 1917, #54 | 22 | 11m 22.280s+0.180s | 0 | Frontenac Motors |
| 3 | Ralph Mulford | Frontenac ? 1917, #9 | 12 | 11m 22.430s+0.330s | 0 | |
| 4 | Dave Lewis | Duesenberg ? 1917, #12 | 7 | 11m 22.600s+0.500s | 0 | Hoskins |
| 5 | Gil Anderson | Miller ? 1917, #55 | 4 | 11m 27.350s+5.250s | 0 | |
| 6 | Tommy Milton | Duesenberg ? 1917, #7 | 0 | 0 | ||
| 7 | Percy Ford | Delage ? 1917, #0 | 0 | 0 | ||
| 8 | Pete Henderson | Duesenberg ? 1917, #8 | 0 | 0 | Roamer |
| Position | Name | Car | Result | Team |
|---|---|---|---|---|
| 1 | Tom Alley | PanAm ? 1917, #47 | 0 | Pan-American |
| 2 | Gaston Chevrolet | Frontenac ? 1917, #54 | 0 | Frontenac Motors |
| 3 | Ralph Mulford | Frontenac ? 1917, #9 | 0 | |
| 4 | Dave Lewis | Duesenberg ? 1917, #12 | 0 | Hoskins |
| 5 | Gil Anderson | Miller ? 1917, #55 | 0 | |
| 6 | Tommy Milton | Duesenberg ? 1917, #7 | 0 | |
| 7 | Percy Ford | Delage ? 1917, #0 | 0 | |
| 8 | Pete Henderson | Duesenberg ? 1917, #8 | 0 | Roamer |
Miller
Duesenberg
Frontenac
Delage
Miller