The 2003 Emerson Indy 250 was Round 11 of the 2003 IndyCar Series. The event was held at Gateway in Illinois, United States on 10 August 2003. Helio Castroneves started on pole position and was the race winner.
EMERSON INDY 250 Race Result
| Pos. | No. | Driver | Chassis | Engine | Tire | Started | Laps | Total Time | Laps Led | Status | Points | Avg. Speed | Pit Stops |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Helio Castroneves | Dallara | Toyota | Firestone | 1 | 200 | - | 96 | Running | 52 | 135.286 | - |
| 2 | 11 | Tony Kanaan | Dallara | Honda | Firestone | 3 | 200 | - | 21 | Running | 40 | - | - |
| 3 | 6 | Gil de Ferran | Dallara | Toyota | Firestone | 4 | 200 | - | 0 | Running | 35 | - | - |
| 4 | 10 | Tomas Scheckter | G-Force | Toyota | Firestone | 7 | 200 | - | 0 | Running | 32 | - | - |
| 5 | 26 | Dan Wheldon | Dallara | Honda | Firestone | 12 | 200 | - | 0 | Running | 30 | - | - |
| 6 | 4 | Sam Hornish Jr. | Dallara | Chevrolet | Firestone | 14 | 200 | - | 0 | Running | 28 | - | - |
| 7 | 12 | Tora Takagi | Dallara | Toyota | Firestone | 10 | 200 | - | 0 | Running | 26 | - | - |
| 8 | 13 | Greg Ray | G-Force | Honda | Firestone | 13 | 200 | - | 0 | Running | 24 | - | - |
| 9 | 2 | Vitor Meira | Dallara | Chevrolet | Firestone | 15 | 198 | - | 0 | Running | 22 | - | - |
| 10 | 8 | Scott Sharp | Dallara | Toyota | Firestone | 20 | 197 | - | 0 | Running | 20 | - | - |
| 11 | 91 | Buddy Lazier | Dallara | Chevrolet | Firestone | 21 | 196 | - | 0 | Running | 19 | - | - |
| 12 | 24 | Robbie Buhl | Dallara | Chevrolet | Firestone | 19 | 196 | - | 0 | Running | 18 | - | - |
| 13 | 23 | Sarah Fisher | Dallara | Chevrolet | Firestone | 18 | 195 | - | 0 | Running | 17 | - | - |
| 14 | 52 | Buddy Rice | Dallara | Chevrolet | Firestone | 11 | 193 | - | 0 | Running | 16 | - | - |
| 15 | 9 | Scott Dixon | G-Force | Toyota | Firestone | 5 | 158 | - | 78 | Gearbox | 15 | - | - |
| 16 | 21 | Alex Barron | G-Force | Toyota | Firestone | 8 | 135 | - | 0 | Gearbox | 14 | - | - |
| 17 | 14 | A.J. Foyt IV | Dallara | Toyota | Firestone | 16 | 117 | - | 0 | Gearbox | 13 | - | - |
| 18 | 55 | Roger Yasukawa | Dallara | Honda | Firestone | 9 | 89 | - | 0 | Accident | 12 | - | - |
| 19 | 15 | Kenny Brack | Dallara | Honda | Firestone | 2 | 86 | - | 5 | Electrical | 11 | - | - |
| 20 | 31 | Al Unser Jr. | Dallara | Toyota | Firestone | 17 | 41 | - | 0 | Accident | 10 | - | - |
| 21 | 27 | Bryan Herta | Dallara | Honda | Firestone | 6 | 40 | - | 0 | Accident | 9 | - | - |