Iowa Corn Indy 250
Iowa Speedway
.894 Mile Paved Oval
225 Laps/223.5 Miles
June 23, 2013
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 2 | James Hinchcliffe | 27 | GoDaddy.com | Dallara DW12 | Chevy | 250 | 1:30:16.0266 148.559 | 53 |
| 2 | 12 | Ryan Hunter-Reay | 1 | DHL/Sun Drop Citrus Soda | Dallara DW12 | Chevy | 250 | 1:30:17.5275 148.518 | 40 |
| 3 | 5 | Tony Kanaan | 11 | Sunoco/"Turbo" | Dallara DW12 | Chevy | 250 | 1:30:17.7157 148.513 | 35 |
| 4 | 4 | Ed Carpenter | 20 | Fuzzy's Ultra Premium Vodka | Dallara DW12 | Chevy | 250 | 1:30:18.7871 148.483 | 33 |
| 5 | 6 | Graham Rahal | 15 | Midas/Big O Tires | Dallara DW12 | Honda | 250 | 1:30:19.0467 148.476 | 31 |
| 6 | 8 | Simon Pagenaud | 77 | Hewlett-Packard | Dallara DW12 | Honda | 250 | 1:30:22.6920 148.376 | 28 |
| 7 | 7 | Oriol Servià | 4 | National Guard | Dallara DW12 | Honda | 250 | 1:30:25.7272 148.293 | 26 |
| 8 | 11 | Helio Castroneves | 3 | Hitachi | Dallara DW12 | Chevy | 250 | 1:30:26.7121 148.267 | 24 |
| 9 | 3 | Marco Andretti | 25 | RC Cola | Dallara DW12 | Chevy | 250 | 1:30:28.7399 148.211 | 22 |
| 10 | 16 | E. J. Viso | 5 | CITGO/PDVSA | Dallara DW12 | Chevy | 250 | 1:30:33.6423 148.077 | 20 |
| 11 | 10 | Justin Wilson | 19 | Boy Scouts of America | Dallara DW12 | Honda | 249 | Flagged | 20 |
| 12 | 14 | Charlie Kimball | 83 | Levemir and NovoLog FlexPen | Dallara DW12 | Honda | 249 | Flagged | 18 |
| 13 | 13 | Tristan Vautier | 55 | Coastal.com | Dallara DW12 | Honda | 248 | Flagged | 17 |
| 14 | 19 | Sébastien Bourdais | 7 | McAfee | Dallara DW12 | Chevy | 248 | Flagged | 16 |
| 15 | 22 | Josef Newgarden | 67 | Go Wichita | Dallara DW12 | Honda | 248 | Flagged | 15 |
| 16 | 15 | Scott Dixon | 9 | Target | Dallara DW12 | Honda | 247 | Flagged | 14 |
| 17 | 1 | Will Power | 12 | Verizon | Dallara DW12 | Chevy | 247 | Flagged | 13 |
| 18 | 24 | James Jakes | 16 | Acorn Stairlifts | Dallara DW12 | Honda | 247 | Flagged | 12 |
| 19 | 18 | Sebastian Saavedra | 6 | TrueCar | Dallara DW12 | Chevy | 247 | Flagged | 11 |
| 20 | 21 | Dario Franchitti | 10 | Glad/Target | Dallara DW12 | Honda | 246 | Flagged | 10 |
| 21 | 20 | Simona De Silvestro | 78 | Nuclear Clean Air Energy | Dallara DW12 | Chevy | 243 | Flagged | 9 |
| 22 | 23 | Ana Beatriz | 18 | Bardahl | Dallara DW12 | Honda | 183 | Mechanical | 8 |
| 23 | 17 | Takuma Sato | 14 | ABC Supply | Dallara DW12 | Honda | 162 | Engine | 7 |
| 24 | 9 | Alex Tagliani | 98 | Barracuda Networks | Dallara DW12 | Honda | 139 | Wrecked | 6 |
| Lap Leaders | Total | Laps |
| James Hinchcliffe | 226 | 1-118, 121-159, 161-195, 217-250 |
| Ed Carpenter | 18 | 196-213 |
| Justin Wilson | 5 | 119-120, 214-216 |
| Graham Rahal | 1 | 160 |
Heat 1 Results:
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 1 | Scott Dixon | 9 | Target | Dallara DW12 | Honda | 50 | 0:15:25 173.949 | 1 |
| 2 | 2 | Takuma Sato | 14 | ABC Supply | Dallara DW12 | Honda | 50 | Finished | 1 |
| 3 | 4 | Alex Tagliani | 98 | Barracuda Networks | Dallara DW12 | Honda | 50 | Finished | 1 |
| 4 | 8 | Ryan Hunter-Reay | 1 | DHL/Sun Drop Citrus Soda | Dallara DW12 | Chevy | 50 | Finished | |
| 5 | 3 | Josef Newgarden | 67 | Go Wichita | Dallara DW12 | Honda | 50 | Finished | |
| 6 | 9 | Ana Beatriz | 18 | Bardahl | Dallara DW12 | Honda | 50 | Finished | |
| 7 | 6 | Sebastian Saavedra | 6 | TrueCar | Dallara DW12 | Chevy | 50 | Finished | |
| 8 | 5 | Sébastien Bourdais | 7 | McAfee | Dallara DW12 | Chevy | 50 | Finished | |
| 9 | 7 | Dario Franchitti | 10 | Glad/Target | Dallara DW12 | Honda | 50 | Finished |
Heat 2 Results:
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 7 | Graham Rahal | 15 | Midas/Big O Tires | Dallara DW12 | Honda | 50 | 0:15:46 170.069 | 1 |
| 2 | 1 | Ed Carpenter | 20 | Fuzzy's Ultra Premium Vodka | Dallara DW12 | Chevy | 50 | Finished | 1 |
| 3 | 6 | Simon Pagenaud | 77 | Hewlett-Packard | Dallara DW12 | Honda | 50 | Finished | 1 |
| 4 | 8 | Justin Wilson | 19 | Boy Scouts of America | Dallara DW12 | Honda | 50 | Finished | |
| 5 | 2 | Tristan Vautier | 55 | Coastal.com | Dallara DW12 | Honda | 50 | Finished | |
| 6 | 3 | Charlie Kimball | 83 | Levemir and NovoLog FlexPen | Dallara DW12 | Honda | 50 | Finished | |
| 7 | 5 | E. J. Viso | 5 | CITGO/PDVSA | Dallara DW12 | Chevy | 50 | Finished | |
| 8 | 4 | James Jakes | 16 | Acorn Stairlifts | Dallara DW12 | Honda | 48 | Wrecked | |
| 9 | 9 | Simona De Silvestro | 78 | Nuclear Clean Air Energy | Dallara DW12 | Chevy | 47 | Flagged |
Heat 3 Results:
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 11 | Helio Castroneves | 3 | Hitachi | Dallara DW12 | Chevy | 50 | 0:15:31 172.96 | 9 |
| 2 | 1 | Will Power | 12 | Verizon | Dallara DW12 | Chevy | 50 | Finished | 8 |
| 3 | 2 | James Hinchcliffe | 27 | GoDaddy.com | Dallara DW12 | Chevy | 50 | Finished | 7 |
| 4 | 3 | Marco Andretti | 25 | RC Cola | Dallara DW12 | Chevy | 50 | Finished | 6 |
| 5 | 15 | Scott Dixon | 9 | Target | Dallara DW12 | Honda | 50 | Finished | 5 |
| 6 | 4 | Ed Carpenter | 20 | Fuzzy's Ultra Premium Vodka | Dallara DW12 | Chevy | 50 | Finished | 4 |
| 7 | 17 | Takuma Sato | 14 | ABC Supply | Dallara DW12 | Honda | 50 | Finished | 2 |
| 8 | 5 | Tony Kanaan | 11 | Sunoco/"Turbo" | Dallara DW12 | Chevy | 50 | Finished | 2 |
| 9 | 6 | Graham Rahal | 15 | Midas/Big O Tires | Dallara DW12 | Honda | 49 | Flagged | 1 |
| 10 | 7 | Oriol Servià | 4 | National Guard | Dallara DW12 | Honda | 49 | Flagged | 1 |