Firestone 550K
Texas Motor Speedway
1.455 Mile Paved Oval
228 Laps/331.74 Miles
June 5, 2010
| Finish | Start | Driver | Car # | Sponsor/Name | Chassis | Engine | Laps | Status | Points |
| 1 | 1 | Ryan Briscoe | 6 | Team Penske | Dallara | Honda | 228 | 2:04:47.1555 159.508 | 53 |
| 2 | 8 | Danica Patrick | 7 | GoDaddy | Dallara | Honda | 228 | 2:04:48.6184 159.477 | 40 |
| 3 | 10 | Marco Andretti | 26 | Venom Energy | Dallara | Honda | 228 | 2:04:49.4717 159.459 | 35 |
| 4 | 4 | Scott Dixon | 9 | Target | Dallara | Honda | 228 | 2:04:50.2325 159.443 | 32 |
| 5 | 2 | Dario Franchitti | 10 | Energizer/Target | Dallara | Honda | 228 | 2:04:54.7437 159.347 | 30 |
| 6 | 13 | Tony Kanaan | 11 | 7-Eleven | Dallara | Honda | 228 | 2:04:55.2219 159.337 | 28 |
| 7 | 24 | Ryan Hunter-Reay | 37 | IZOD | Dallara | Honda | 228 | 2:05:01.0945 159.212 | 26 |
| 8 | 6 | Alex Lloyd | 19 | Boy Scouts of America | Dallara | Honda | 228 | 2:05:01.4639 159.204 | 24 |
| 9 | 15 | Dan Wheldon | 4 | National Guard | Dallara | Honda | 228 | 2:05:02.2414 159.188 | 22 |
| 10 | 19 | Vitor Meira | 14 | ABC Supply | Dallara | Honda | 228 | 2:05:02.9805 159.172 | 20 |
| 11 | 14 | E. J. Viso | 8 | PDVSA/Jet Aviation | Dallara | Honda | 228 | 2:05:06.0242 159.107 | 19 |
| 12 | 7 | Hideki Mutoh | 06 | Panasonic/Formula Dream | Dallara | Honda | 228 | 2:05:10.2004 159.019 | 18 |
| 13 | 18 | Tomas Scheckter | 24 | Roll Coater | Dallara | Honda | 227 | Flagged | 17 |
| 14 | 3 | Will Power | 12 | Verizon | Dallara | Honda | 227 | Flagged | 16 |
| 15 | 16 | Sarah Fisher | 67 | Dollar General | Dallara | Honda | 227 | Flagged | 15 |
| 16 | 23 | Raphael Matos | 2 | Hewlett-Packard | Dallara | Honda | 226 | Flagged | 14 |
| 17 | 25 | Mario Romancini | 34 | armandolive.com | Dallara | Honda | 226 | Flagged | 13 |
| 18 | 20 | Alex Tagliani | 77 | Bowers & Wilkins | Dallara | Honda | 225 | Flagged | 12 |
| 19 | 12 | Justin Wilson | 22 | Charter Communications | Dallara | Honda | 225 | Flagged | 12 |
| 20 | 5 | Helio Castroneves | 3 | Team Penske | Dallara | Honda | 129 | Wrecked | 12 |
| 21 | 9 | Mario Moraes | 32 | KV Racing Technology | Dallara | Honda | 129 | Wrecked | 12 |
| 22 | 22 | Bertrand Baguette | 36 | Angie's List/Royal Automobile Club of Belgium | Dallara | Honda | 129 | Wrecked | 12 |
| 23 | 17 | Milka Duno | 18 | CITGO | Dallara | Honda | 116 | Radiator | 12 |
| 24 | 26 | Simona De Silvestro | 78 | Stargate Resistance | Dallara | Honda | 97 | Wrecked | 12 |
| 25 | 11 | Takuma Sato | 5 | Lotus | Dallara | Honda | 56 | Wrecked | 10 |
| 26 | 21 | Jay Howard | 66 | Service Central | Dallara | Honda | 37 | Fuel pressure | 10 |
| Lap Leaders | Total | Laps |
| Ryan Briscoe | 102 | 1-7, 9-47, 170-189, 193-228 |
| Dario Franchitti | 86 | 8, 48-132 |
| Alex Tagliani | 33 | 133-165 |
| Will Power | 4 | 166-169 |
| Dan Wheldon | 1 | 190 |
| Hideki Mutoh | 1 | 191 |
| Danica Patrick | 1 | 192 |