IndyCar 2018 Gateway
| Cla | # | Piloto | Equipe | Voltas | Tempo | Diferença | Intervalo | Mph |
|---|---|---|---|---|---|---|---|---|
| 1 | 27 | Alexander Rossi | Andretti Autosport | 29 | 24.400 | 184.424 | ||
| 2 | 9 |  Scott Dixon | Chip Ganassi Racing | 33 | 24.620 | 0.220 | 0.220 | 182.773 |
| 3 | 18 |  Sébastien Bourdais | Dale Coyne Racing | 13 | 24.633 | 0.233 | 0.013 | 182.675 |
| 4 | 14 |  Tony Kanaan | A.J. Foyt Enterprises | 27 | 24.665 | 0.264 | 0.031 | 182.444 |
| 5 | 10 |  Ed Jones | Chip Ganassi Racing | 32 | 24.675 | 0.275 | 0.010 | 182.364 |
| 6 | 28 | Ryan Hunter-Reay | Andretti Autosport | 25 | 24.780 | 0.380 | 0.104 | 181.593 |
| 7 | 21 | Spencer Pigot | Ed Carpenter Racing | 33 | 24.793 | 0.392 | 0.012 | 181.501 |
| 8 | 26 | Zach Veach | Andretti Autosport | 30 | 24.806 | 0.406 | 0.013 | 181.404 |
| 9 | 5 |  James Hinchcliffe | Schmidt Peterson Motorsports | 28 | 24.871 | 0.471 | 0.065 | 180.929 |
| 10 | 1 | Josef Newgarden | Team Penske | 26 | 24.940 | 0.540 | 0.068 | 180.429 |
| 11 | 12 |  Will Power | Team Penske | 38 | 25.001 | 0.600 | 0.060 | 179.993 |
| 12 | 22 | Simon Pagenaud | Team Penske | 34 | 25.002 | 0.602 | 0.001 | 179.981 |
| 13 | 20 | Ed Carpenter | Ed Carpenter Racing | 26 | 25.016 | 0.616 | 0.013 | 179.881 |
| 14 | 15 | Graham Rahal | Rahal Letterman Lanigan Racing | 34 | 25.028 | 0.628 | 0.012 | 179.792 |
| 15 | 88 |  Gabby Chaves | Harding Racing | 37 | 25.211 | 0.810 | 0.182 | 178.492 |
| 16 | 98 | Marco Andretti | Andretti Autosport | 18 | 25.253 | 0.853 | 0.042 | 178.192 |
| 17 | 19 | Pietro Fittipaldi | Dale Coyne Racing | 36 | 25.448 | 1.048 | 0.195 | 176.826 |
| 18 | 23 | Charlie Kimball |  Carlin | 32 | 25.487 | 1.087 | 0.038 | 176.558 |
| 19 | 59 | Max Chilton | Carlin | 34 | 25.493 | 1.092 | 0.005 | 176.518 |
| 20 | 4 | Matheus Leist | A.J. Foyt Enterprises | 31 | 25.634 | 1.233 | 0.140 | 175.548 |
| 21 | 30 |  Takuma Sato | Rahal Letterman Lanigan Racing | 29 | 25.679 | 1.279 | 0.045 | 175.235 |