The 2003 Firestone Indy 225 was Round 13 of the 2003 IndyCar Series. The event was held at Nazareth Speedway in Pennsylvania, United States on 24 August 2003. Scott Dixon started on pole position and Helio Castroneves was the race winner.
FIRESTONE INDY 225 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 | 2 | 225 | - | 173 | Running | 52 | 123.606 | - |
| 2 | 4 | Sam Hornish Jr. | Dallara | Chevrolet | Firestone | 7 | 225 | - | 0 | Running | 40 | - | - |
| 3 | 27 | Bryan Herta | Dallara | Honda | Firestone | 5 | 225 | - | 0 | Running | 35 | - | - |
| 4 | 6 | Gil de Ferran | Dallara | Toyota | Firestone | 6 | 225 | - | 0 | Running | 32 | - | - |
| 5 | 15 | Kenny Brack | Dallara | Honda | Firestone | 8 | 225 | - | 0 | Running | 30 | - | - |
| 6 | 31 | Al Unser Jr. | Dallara | Toyota | Firestone | 13 | 225 | - | 0 | Running | 28 | - | - |
| 7 | 26 | Dan Wheldon | Dallara | Honda | Firestone | 14 | 225 | - | 0 | Running | 26 | - | - |
| 8 | 55 | Roger Yasukawa | Dallara | Honda | Firestone | 10 | 225 | - | 0 | Running | 24 | - | - |
| 9 | 24 | Robbie Buhl | Dallara | Chevrolet | Firestone | 11 | 224 | - | 0 | Running | 22 | - | - |
| 10 | 52 | Buddy Rice | Dallara | Chevrolet | Firestone | 15 | 223 | - | 0 | Running | 20 | - | - |
| 11 | 14 | A.J. Foyt IV | Dallara | Toyota | Firestone | 18 | 223 | - | 0 | Running | 19 | - | - |
| 12 | 8 | Scott Sharp | Dallara | Toyota | Firestone | 16 | 223 | - | 0 | Running | 18 | - | - |
| 13 | 91 | Buddy Lazier | Dallara | Chevrolet | Firestone | 19 | 223 | - | 0 | Running | 17 | - | - |
| 14 | 12 | Tora Takagi | G-Force | Toyota | Firestone | 20 | 205 | - | 0 | Electrical | 16 | - | - |
| 15 | 21 | Alex Barron | G-Force | Toyota | Firestone | 9 | 199 | - | 0 | Accident | 15 | - | - |
| 16 | 9 | Scott Dixon | G-Force | Toyota | Firestone | 1 | 155 | - | 52 | Garage | 14 | - | - |
| 17 | 13 | Greg Ray | G-Force | Honda | Firestone | 17 | 125 | - | 0 | Gear Box | 13 | - | - |
| 18 | 11 | Tony Kanaan | Dallara | Honda | Firestone | 3 | 119 | - | 0 | Accident | 12 | - | - |
| 19 | 10 | Tomas Scheckter | G-Force | Toyota | Firestone | 4 | 119 | - | 0 | Accident | 11 | - | - |
| 20 | 23 | Sarah Fisher | Dallara | Chevrolet | Firestone | 12 | 0 | - | 0 | DNS | 10 | - | - |
| 21 | 2 | Jaques Lazier | Dallara | Chevrolet | Firestone | 21 | 0 | - | 0 | DNS | 9 | - | - |