The 2019 Iowa 300 was Round 12 of the 2019 NTT IndyCar Series. The event was held at Iowa Speedway in Iowa, United States on 20 July 2019. Simon Pagenaud started on pole position and Josef Newgarden was the race winner.
IOWA 300 Race Result
| Pos. | No. | Driver | Chassis | Engine | Tire | Started | Laps | Total Time | Laps Led | Status | Points | Avg. Speed | Pit Stops |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Josef Newgarden | Dallara | Chevrolet | Firestone | 3 | 300 | 01:56:53.5753 | 245 | Running | 53 | 137.664 | 5 |
| 2 | 9 | Scott Dixon | Dallara | Honda | Firestone | 8 | 300 | 01:56:56.4280 | 2 | Running | 41 | 137.608 | 5 |
| 3 | 5 | James Hinchcliffe | Dallara | Honda | Firestone | 5 | 300 | 01:56:56.9694 | - | Running | 35 | 137.598 | 5 |
| 4 | 22 | Simon Pagenaud | Dallara | Chevrolet | Firestone | 1 | 300 | 01:57:01.1383 | 2 | Running | 34 | 137.516 | 5 |
| 5 | 21 | Spencer Pigot | Dallara | Chevrolet | Firestone | 19 | 300 | 01:57:04.5436 | - | Running | 30 | 137.449 | 6 |
| 6 | 27 | Alexander Rossi | Dallara | Honda | Firestone | 6 | 300 | 01:57:05.7061 | - | Running | 28 | 137.427 | 6 |
| 7 | 26 | Zach Veach | Dallara | Honda | Firestone | 20 | 300 | 01:57:10.7020 | - | Running | 26 | 137.329 | 6 |
| 8 | 15 | Graham Rahal | Dallara | Honda | Firestone | 7 | 299 | 01:56:55.3142 | - | Running | 24 | 137.172 | 6 |
| 9 | 18 | Sebastien Bourdais | Dallara | Honda | Firestone | 21 | 299 | 01:56:55.8020 | 2 | Running | 23 | 137.162 | 6 |
| 10 | 14 | Tony Kanaan | Dallara | Chevrolet | Firestone | 13 | 299 | 01:57:03.0528 | - | Running | 20 | 137.02 | 6 |
| 11 | 7 | Marcus Ericsson | Dallara | Honda | Firestone | 10 | 299 | 01:57:04.9584 | - | Running | 19 | 136.983 | 7 |
| 12 | 19 | Santino Ferrucci | Dallara | Honda | Firestone | 12 | 299 | 01:57:07.8144 | - | Running | 18 | 136.928 | 6 |
| 13 | 59 | Conor Daly | Dallara | Chevrolet | Firestone | 16 | 299 | 01:57:07.9348 | - | Running | 17 | 136.925 | 6 |
| 14 | 10 | Felix Rosenqvist | Dallara | Honda | Firestone | 15 | 299 | 01:57:08.8493 | - | Running | 16 | 136.907 | 6 |
| 15 | 12 | Will Power | Dallara | Chevrolet | Firestone | 2 | 299 | 01:57:09.3652 | 49 | Running | 16 | 136.897 | 7 |
| 16 | 4 | Matheus Leist | Dallara | Chevrolet | Firestone | 22 | 298 | 01:57:11.7731 | - | Running | 14 | 136.393 | 6 |
| 17 | 28 | Ryan Hunter-Reay | Dallara | Honda | Firestone | 9 | 298 | 01:57:12.8383 | - | Running | 13 | 136.372 | 6 |
| 18 | 88 | Colton Herta | Dallara | Honda | Firestone | 11 | 276 | 01:52:20.0512 | - | Mechanical | 12 | 131.791 | 7 |
| 19 | 20 | Ed Carpenter | Dallara | Chevrolet | Firestone | 17 | 262 | 01:40:22.3039 | - | Contact | 11 | 140.016 | 5 |
| 20 | 30 | Takuma Sato | Dallara | Honda | Firestone | 4 | 216 | 01:25:33.1219 | - | Contact | 10 | 135.429 | 5 |
| 21 | 98 | Marco Andretti | Dallara | Honda | Firestone | 18 | 205 | 01:23:39.7546 | - | Handling | 9 | 131.435 | 5 |
| 22 | 31 | Sage Karam | Dallara | Chevrolet | Firestone | 14 | 193 | 01:21:21.8600 | - | Contact | 8 | 127.237 | 4 |