Sonoma 2018
| Num | Pile | Pos Grid | Tours | HIGHLIGHTS | Leading laps | Status | Points | Speed (mph) | stops | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ryan Hunter Reay | 1 | 85 | 02:02:19.1667 | 80 | Running | 104 | 99.44 | 3 | |
| 2 | Scott Dixon | 2 | 85 | 02:02:21.9240 | - | Running | 80 | 99.403 | 3 | |
| 3 | Will Power | 7 | 85 | 02:02:22.8217 | 4 | Running | 71 | 99.391 | 3 | |
| 4 | simon pagenaud | 8 | 85 | 02:02:23.7973 | - | Running | 64 | 99.378 | 3 | |
| 5 | Marco Andretti | 4 | 85 | 02:02:38.9697 | - | Running | 60 | 99.173 | 3 | |
| 6 | Sebastien Bourdais | 11 | 85 | 02:02:40.8060 | - | Running | 56 | 99.148 | 3 | |
| 7 | Alexander Rossi | 6 | 85 | 02:02:47.5445 | - | Running | 52 | 99.057 | 5 | |
| 8 | Joseph Newgarden | 3 | 85 | 02:02:53.7955 | 1 | Running | 49 | 98.973 | 3 | |
| 9 | Patricio O'Ward | 5 | 85 | 02:03:02.0329 | - | Running | 44 | 98.863 | 3 | |
| 10 | Ed jones | 14 | 85 | 02:03:03.3921 | - | Running | 40 | 98.845 | 3 | |
| 11 | Santino Ferucci | 20 | 85 | 02:03:03.7940 | - | Running | 38 | 98.839 | 4 | |
| 12 | Tony Canaan | 18 | 85 | 02:03:19.5805 | - | Running | 36 | 98.629 | 3 | |
| 13 | Jordan king | 25 | 85 | 02:03:23.2304 | - | Running | 34 | 98.58 | 3 | |
| 14 | Zach Veach | 10 | 85 | 02:03:24.6566 | - | Running | 32 | 98.561 | 4 | |
| 15 | James hinchcliffe | 15 | 85 | 02:03:31.9693 | - | Running | 30 | 98.464 | 3 | |
| 16 | Pietro fittipaldi | 13 | 85 | 02:03:33.4126 | - | Running | 28 | 98.445 | 3 | |
| 17 | Jack Harvey | 16 | 85 | 02:03:34.8129 | - | Running | 26 | 98.426 | 3 | |
| 18 | Carlos Munoz | 22 | 85 | 02:03:37.8012 | - | Running | 24 | 98.386 | 3 | |
| 19 | Matheus leist | 23 | 85 | 02:03:41.5486 | - | Running | 22 | 98.337 | 4 | |
| 20 | Colton herta | 19 | 85 | 02:03:42.6340 | - | Running | 20 | 98.322 | 3 | |
| 21 | Max Chilton | 21 | 84 | 02:03:39.2026 | - | Running | 18 | 97.21 | 3 | |
| 22 | Charlie kimball | 24 | 76 | 02:03:43.5282 | - | Running | 16 | 87.901 | 4 | |
| 23 | Graham rahal | 9 | 66 | 01:56:31.5057 | - | Running | 14 | 81.052 | 3 | |
| 24 | Spencer pigot | 17 | 38 | 01:06:12.9731 | - | Mechanical | 12 | 82.122 | 3 | |
| 25 | takuma sato | 12 | 15 | 00:24:21.1286 | - | Mechanical | 10 | 88.144 | 1 |
