The 2004 Kentucky 100 was Round 8 of the 2004 Menards IRL Infiniti Pro Series. The event was held at Kentucky Speedway in Kentucky, United States on 14 August 2004. P.J. Chesson was the race winner.
Kentucky 100 Race Result
| Pos. | No. | Driver | Chassis | Engine | Tire | Laps | Laps Led | Status | Started | Points |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 76 | P.J. Chesson | Dallara | Infiniti | Firestone | 67 | 7 | Running | 7 | 50 |
| 2 | 91 | Paul Dana | Dallara | Infiniti | Firestone | 67 | 0 | Running | 4 | 40 |
| 3 | 33 | Leonardo Maia | Dallara | Infiniti | Firestone | 67 | 2 | Running | 6 | 35 |
| 4 | 27 | Arie Luyendyk Jr. | Dallara | Infiniti | Firestone | 67 | 0 | Running | 3 | 32 |
| 5 | 5 | Travis Gregg | Dallara | Infiniti | Firestone | 67 | 57 | Running | 1 | 32 |
| 6 | 11 | Thiago Medeiros | Dallara | Infiniti | Firestone | 67 | 1 | Running | 2 | 28 |
| 7 | 10 | Rolando Quintanilla | Dallara | Infiniti | Firestone | 67 | 0 | Running | 11 | 26 |
| 8 | 3 | Jesse Mason | Dallara | Infiniti | Firestone | 67 | 0 | Running | 10 | 24 |
| 9 | 24 | Billy Roe | Dallara | Infiniti | Firestone | 67 | 0 | Running | 9 | 22 |
| DNF | 22 | Phil Giebler | Dallara | Infiniti | Firestone | 63 | 0 | Engine | 8 | 20 |
| DNF | 2 | Al Unser III | Dallara | Infiniti | Firestone | 23 | 0 | Accident | 5 | 19 |