Race results: Road America
| Pos | Num | Driver | C/E/T | Race time/Split | Pit stops | Status | Grid pos |
| 1 | 1 | Josef Newgarden | D/C/F | 1:40:16.4165 | 3 | Running | 1 |
| 2 | 28 | Ryan Hunter-Reay | D/H/F | +3.3759 | 3 | Running | 3 |
| 3 | 9 | Scott Dixon | D/H/F | +5.4902 | 3 | Running | 8 |
| 4 | 30 | Takuma Sato | D/H/F | +14.8772 | 3 | Running | 7 |
| 5 | 6 | Robert Wickens (R) | D/H/F | +23.8993 | 3 | Running | 5 |
| 6 | 15 | Graham Rahal | D/H/F | +32.5513 | 3 | Running | 9 |
| 7 | 22 | Simon Pagenaud | D/C/F | +42.1868 | 3 | Running | 14 |
| 8 | 21 | Spencer Pigot | D/C/F | +42.5336 | 3 | Running | 10 |
| 9 | 10 | Ed Jones | D/H/F | +46.2118 | 3 | Running | 12 |
| 10 | 5 | James Hinchcliffe | D/H/F | +47.5359 | 3 | Running | 16 |
| 11 | 98 | Marco Andretti | D/H/F | +48.1468 | 3 | Running | 15 |
| 12 | 20 | Jordan King (R) | D/C/F | +53.4242 | 3 | Running | 13 |
| 13 | 18 | Sebastien Bourdais | D/H/F | +1:00.3249 | 3 | Running | 6 |
| 14 | 14 | Tony Kanaan | D/C/F | +1:05.2583 | 4 | Running | 18 |
| 15 | 4 | Matheus Leist (R) | D/C/F | +1:09.7681 | 3 | Running | 20 |
| 16 | 27 | Alexander Rossi | D/H/F | +1:23.4715 | 3 | Running | 4 |
| 17 | 59 | Max Chilton | D/C/F | +1:24.3709 | 3 | Running | 22 |
| 18 | 23 | Charlie Kimball | D/C/F | +1:43.1557 | 4 | Running | 19 |
| 19 | 88 | Gabby Chaves | D/C/F | +1 lap | 5 | Running | 23 |
| 20 | 32 | Alfonso Celis Jr (R) | D/C/F | +1 lap | 3 | Running | 21 |
| 21 | 19 | Zachary Claman DeMelo (R) | D/H/F | +1 lap | 4 | Running | 17 |
| 22 | 26 | Zach Veach (R) | D/H/F | +1 lap | 5 | Running | 11 |
| 23 | 12 | Will Power | D/C/F | +53 laps | 1 | Mechanical | 2 |
(C)hassis: D=Dallara | (E)ngine: C=Chevy, H=Honda | (T)yre: F=Firestone
