Iowa 300 Race 2
Iowa Speedway
.894 Mile Paved Oval
250 Laps/223.5 Miles
July 18, 2020
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 1 | Josef Newgarden | 1 | Hitachi | Dallara UAK 18 | Chevy | 250 | 1:38:40.5189 135.900 | 54 |
| 2 | 2 | Will Power | 12 | Verizon | Dallara UAK 18 | Chevy | 250 | 1:38:43.3058 135.836 | 41 |
| 3 | 19 | Graham Rahal | 15 | Hy-Vee | Dallara UAK 18 | Honda | 250 | 1:38:44.0838 135.818 | 36 |
| 4 | 23 | Simon Pagenaud | 22 | Menards | Dallara UAK 18 | Chevy | 250 | 1:38:47.0942 135.760 | 32 |
| 5 | 18 | Scott Dixon | 9 | PNC Bank | Dallara UAK 18 | Honda | 250 | 1:38:47.0942 135.749 | 31 |
| 6 | 13 | Oliver Askew | 7 | Arrow McLaren SP | Dallara UAK 18 | Chevy | 250 | 1:38:56.5198 135.534 | 29 |
| 7 | 6 | Jack Harvey | 60 | AutoNation/SiriusXM | Dallara UAK 18 | Honda | 250 | 1:38:57.1372 135.520 | 26 |
| 8 | 21 | Alexander Rossi | 27 | AutoNation/NAPA Auto Parts | Dallara UAK 18 | Honda | 250 | 1:38:58.4058 135.491 | 24 |
| 9 | 9 | Marcus Ericsson | 8 | Huski Chocolate | Dallara UAK 18 | Honda | 250 | 1:38:59.0396 135.476 | 22 |
| 10 | 17 | Marco Andretti | 98 | US Concrete/Curb Records | Dallara UAK 18 | Honda | 250 | 1:39:00.5365 135.442 | 20 |
| 11 | 8 | Tony Kanaan | 14 | Bryant | Dallara UAK 18 | Chevy | 250 | 1:39:01.2611 135.426 | 19 |
| 12 | 12 | Patricio O'Ward | 5 | Arrow McLaren SP | Dallara UAK 18 | Chevy | 249 | Flagged | 19 |
| 13 | 3 | Conor Daly | 59 | Gallagher | Dallara UAK 18 | Chevy | 249 | Flagged | 18 |
| 14 | 7 | Álex Palou | 55 | Dale Coyne Racing with Team Goh | Dallara UAK 18 | Honda | 249 | Flagged | 16 |
| 15 | 10 | Felix Rosenqvist | 10 | NTT DATA | Dallara UAK 18 | Honda | 248 | Flagged | 15 |
| 16 | 11 | Charlie Kimball | 4 | Tresiba | Dallara UAK 18 | Chevy | 248 | Flagged | 14 |
| 17 | 15 | Rinus VeeKay | 21 | SONAX | Dallara UAK 18 | Chevy | 248 | Flagged | 13 |
| 18 | 16 | Santino Ferrucci | 18 | SealMaster | Dallara UAK 18 | Honda | 247 | Flagged | 12 |
| 19 | 5 | Colton Herta | 88 | Capstone Turbine | Dallara UAK 18 | Honda | 247 | Flagged | 11 |
| 20 | 22 | Zach Veach | 26 | Gainbridge | Dallara UAK 18 | Honda | 247 | Flagged | 10 |
| 21 | 20 | Takuma Sato | 30 | Panasonic/Mi-Jack | Dallara UAK 18 | Honda | 247 | Flagged | 9 |
| 22 | 4 | Ryan Hunter-Reay | 28 | DHL | Dallara UAK 18 | Honda | 178 | Wrecked | 9 |
| 23 | 14 | Ed Carpenter | 20 | United States Air Force | Dallara UAK 18 | Chevy | 112 | Wrecked | 7 |
| Lap Leaders | Total | Laps |
| Josef Newgarden | 214 | 1-56, 63-106, 120-171, 189-250 |
| Graham Rahal | 13 | 61-62, 112-119, 172-174 |
| Oliver Askew | 10 | 179-188 |
| Conor Daly | 4 | 108-111 |
| Ryan Hunter-Reay | 4 | 175-178 |
| Will Power | 2 | 57-58 |
| Scot Dixon | 2 | 59-60 |
| Patricio O'Ward | 1 | 107 |