Results: Road America Grand Prix
| Pos | Driver | Grid | C/A/E/T | Laps | Race time, gap | Laps led | Status | Pit stops |
| 1 | Scott Dixon | 5 | D/H/H/F | 55 | 01:47:18.9870 | 24 | Running | 3 |
| 2 | Josef Newgarden | 3 | D/C/C/F | 55 | +0.5779 | 13 | Running | 3 |
| 3 | Helio Castroneves | 1 | D/C/C/F | 55 | +4.1918 | 17 | Running | 3 |
| 4 | Simon Pagenaud | 4 | D/C/C/F | 55 | +4.9721 | – | Running | 3 |
| 5 | Will Power | 2 | D/C/C/F | 55 | +5.7227 | – | Running | 3 |
| 6 | Charlie Kimball | 10 | D/H/H/F | 55 | +14.7178 | 1 | Running | 3 |
| 7 | Ed Jones (R) | 11 | D/H/H/F | 55 | +21.6338 | – | Running | 3 |
| 8 | Graham Rahal | 6 | D/H/H/F | 55 | +22.2273 | – | Running | 4 |
| 9 | Max Chilton | 7 | D/H/H/F | 55 | +23.3076 | – | Running | 3 |
| 10 | Mikhail Aleshin | 19 | D/H/H/F | 55 | +24.3586 | – | Running | 4 |
| 11 | Carlos Munoz | 13 | D/C/C/F | 55 | +26.1402 | – | Running | 4 |
| 12 | Spencer Pigot | 14 | D/C/C/F | 55 | +33.4983 | – | Running | 5 |
| 13 | Alexander Rossi | 15 | D/H/H/F | 55 | +38.1370 | – | Running | 4 |
| 14 | Ryan Hunter-Reay | 12 | D/H/H/F | 55 | +39.8433 | – | Running | 3 |
| 15 | Conor Daly | 21 | D/C/C/F | 55 | +43.1988 | – | Running | 4 |
| 16 | JR Hildebrand | 18 | D/C/C/F | 55 | +1:16.5039 | – | Running | 4 |
| 17 | Esteban Gutierrez (R) | 17 | D/H/H/F | 55 | +1:28.4634 | – | Running | 5 |
| 18 | Marco Andretti | 8 | D/H/H/F | 54 | +1 lap | – | Running | 5 |
| 19 | Takuma Sato | 20 | D/H/H/F | 54 | +1 lap | – | Running | 4 |
| 20 | James Hinchcliffe | 9 | D/H/H/F | 53 | +2 laps | – | Running | 5 |
| 21 | Tony Kanaan | 16 | D/H/H/F | 44 | +11 laps | – | Contact | 4 |
(C)hassis: D=Dallara | (A)erokit: C=Chevy, H=Honda | (E)ngine: C=Chevy, H=Honda | (T)yre: F=Firestone
