The 2010 Firestone 550K was Round 7 of the 2010 IZOD IndyCar Series. The event was held at Texas Motor Speedway in Texas, United States on 5 June 2010. Ryan Briscoe started on pole position and was the race winner.
FIRESTONE 550K Race Result
| Pos. | No. | Driver | Chassis | Engine | Tire | Started | Laps | Total Time | Laps Led | Status | Points | Avg. Speed | Pit Stops |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Ryan Briscoe | Dallara | Honda | Firestone | 1 | 228 | 02:04:47.1555 | 102 | Running | 53 | 159.508 | 6 |
| 2 | 7 | Danica Patrick | Dallara | Honda | Firestone | 8 | 228 | 02:04:48.6184 | 1 | Running | 40 | 159.477 | 6 |
| 3 | 26 | Marco Andretti | Dallara | Honda | Firestone | 10 | 228 | 02:04:49.4717 | 0 | Running | 35 | 159.459 | 6 |
| 4 | 9 | Scott Dixon | Dallara | Honda | Firestone | 4 | 228 | 02:04:50.2325 | 0 | Running | 32 | 159.443 | 6 |
| 5 | 10 | Dario Franchitti | Dallara | Honda | Firestone | 2 | 228 | 02:04:54.7437 | 86 | Running | 30 | 159.347 | 6 |
| 6 | 11 | Tony Kanaan | Dallara | Honda | Firestone | 13 | 228 | 02:04:55.2219 | 0 | Running | 28 | 159.337 | 6 |
| 7 | 37 | Ryan Hunter-Reay | Dallara | Honda | Firestone | 24 | 228 | 02:05:01.0945 | 0 | Running | 26 | 159.212 | 8 |
| 8 | 19 | Alex Lloyd | Dallara | Honda | Firestone | 6 | 228 | 02:05:01.4639 | 0 | Running | 24 | 159.204 | 8 |
| 9 | 4 | Dan Wheldon | Dallara | Honda | Firestone | 15 | 228 | 02:05:02.2414 | 1 | Running | 22 | 159.188 | 6 |
| 10 | 14 | Vitor Meira | Dallara | Honda | Firestone | 19 | 228 | 02:05:02.9805 | 0 | Running | 20 | 159.172 | 6 |
| 11 | 8 | E.J. Viso | Dallara | Honda | Firestone | 14 | 228 | 02:05:06.0242 | 0 | Running | 19 | 159.107 | 6 |
| 12 | 06 | Hideki Mutoh | Dallara | Honda | Firestone | 7 | 228 | 02:05:10.2004 | 1 | Running | 18 | 159.019 | 6 |
| 13 | 24 | Tomas Scheckter | Dallara | Honda | Firestone | 18 | 227 | 02:04:49.7529 | 0 | Running | 17 | 158.754 | 6 |
| 14 | 12 | Will Power | Dallara | Honda | Firestone | 3 | 227 | 02:05:00.5898 | 4 | Running | 16 | 158.524 | 7 |
| 15 | 67 | Sarah Fisher | Dallara | Honda | Firestone | 16 | 227 | 02:05:11.0406 | 0 | Running | 15 | 158.304 | 7 |
| 16 | 2 | Raphael Matos | Dallara | Honda | Firestone | 23 | 226 | 02:05:09.7208 | 0 | Running | 14 | 157.634 | 7 |
| 17 | 34 | Mario Romancini | Dallara | Honda | Firestone | 25 | 226 | 02:05:10.7493 | 0 | Running | 13 | 157.613 | 7 |
| 18 | 77 | Alex Tagliani | Dallara | Honda | Firestone | 20 | 225 | 02:04:52.4297 | 33 | Running | 12 | 157.299 | 8 |
| 19 | 22 | Justin Wilson | Dallara | Honda | Firestone | 12 | 225 | 02:04:55.3930 | 0 | Running | 12 | 157.237 | 8 |
| 20 | 3 | Helio Castroneves | Dallara | Honda | Firestone | 5 | 129 | 01:16:09.9585 | 0 | Contact | 12 | 147.857 | 2 |
| 21 | 32 | Mario Moraes | Dallara | Honda | Firestone | 9 | 129 | 01:16:10.1101 | 0 | Contact | 12 | 147.852 | 3 |
| 22 | 36 | Bertrand Baguette | Dallara | Honda | Firestone | 22 | 129 | 01:16:10.3775 | 0 | Contact | 12 | 147.844 | 2 |
| 23 | 18 | Milka Duno | Dallara | Honda | Firestone | 17 | 116 | 01:11:17.1482 | 0 | Mechanical | 12 | 142.059 | 5 |
| 24 | 78 | Simona de Silvestro | Dallara | Honda | Firestone | 26 | 97 | 00:51:00.3878 | 0 | Contact | 12 | 166.02 | 1 |
| 25 | 5 | Takuma Sato | Dallara | Honda | Firestone | 11 | 56 | 00:27:15.7803 | 0 | Contact | 10 | 179.32 | 1 |
| 26 | 66 | Jay Howard | Dallara | Honda | Firestone | 21 | 37 | 01:13:19.6225 | 0 | Mechanical | 10 | 44.051 | 1 |