Race results: Toronto
| Pos | Num | Driver | C/E/T | Race time/Split | Pit stops | Status | Grid pos |
| 1 | 9 | Scott Dixon | D/H/F | 1:37:00.3100 | 2 | Running | 2 |
| 2 | 22 | Simon Pagenaud | D/C/F | +5.2701 | 2 | Running | 3 |
| 3 | 6 | Robert Wickens (R) | D/H/F | +6.7753 | 2 | Running | 10 |
| 4 | 5 | James Hinchcliffe | D/H/F | +18.3362 | 2 | Running | 9 |
| 5 | 23 | Charlie Kimball | D/C/F | +18.8439 | 2 | Running | 20 |
| 6 | 14 | Tony Kanaan | D/C/F | +30.4354 | 2 | Running | 15 |
| 7 | 26 | Zach Veach (R) | D/H/F | +32.2732 | 2 | Running | 22 |
| 8 | 27 | Alexander Rossi | D/H/F | +34.5257 | 6 | Running | 5 |
| 9 | 1 | Josef Newgarden | D/C/F | +35.5755 | 3 | Running | 1 |
| 10 | 98 | Marco Andretti | D/H/F | +38.9089 | 3 | Running | 14 |
| 11 | 20 | Jordan King (R) | D/C/F | +39.3331 | 2 | Running | 8 |
| 12 | 10 | Ed Jones | D/H/F | +42.3674 | 4 | Running | 21 |
| 13 | 88 | Conor Daly | D/C/F | +46.5785 | 2 | Running | 11 |
| 14 | 19 | Zachary Claman DeMelo (R) | D/H/F | +54.4973 | 2 | Running | 23 |
| 15 | 4 | Matheus Leist (R) | D/C/F | +59.0749 | 5 | Running | 12 |
| 16 | 28 | Ryan Hunter-Reay | D/H/F | +1 lap | 5 | Running | 6 |
| 17 | 32 | Rene Binder (R) | D/C/F | +2 laps | 3 | Running | 19 |
| 18 | 12 | Will Power | D/C/F | +2 laps | 4 | Running | 4 |
| 19 | 18 | Sebastien Bourdais | D/H/F | +2 laps | 5 | Running | 17 |
| 20 | 21 | Spencer Pigot | D/C/F | +9 laps | 2 | Contact | 16 |
| 21 | 15 | Graham Rahal | D/H/F | +17 laps | 4 | Running | 13 |
| 22 | 30 | Takuma Sato | D/H/F | +19 laps | 2 | Contact | 7 |
| 23 | 59 | Max Chilton | D/C/F | +51 laps | 1 | Contact | 18 |
(C)hassis: D=Dallara | (E)ngine: C=Chevy, H=Honda | (T)yre: F=Firestone
