2004 Grand Prix of Road America Race Race

| Driver | Team | Laps | Time_Retired | Grid | Points |
|---|---|---|---|---|---|
| Alex Tagliani | Rocketsports Racing | 48 | 1:45:07.288 | 13 | 33 |
| Rodolfo Lavín | Forsythe Racing | 48 | +1.855 secs | 10 | 28 |
| Sébastien Bourdais | Newman/Haas Racing | 48 | +2.767 secs | 1 | 27 |
| Ryan Hunter-Reay | Herdez Competition | 48 | +3.814 secs | 2 | 24 |
| Mario Domínguez | Herdez Competition | 48 | +4.398 secs | 15 | 21 |
| Oriol Servià | Dale Coyne Racing | 48 | +6.390 secs | 8 | 19 |
| Justin Wilson | Mi-Jack Conquest Racing | 48 | +8.500 secs | 9 | 17 |
| Jimmy Vasser | PKV Racing | 48 | +8.546 secs | 3 | 15 |
| Michel Jourdain, Jr. | RuSPORT | 48 | +9.056 secs | 11 | 13 |
| Guy Smith | Rocketsports Racing | 48 | +9.997 secs | 16 | 11 |
| Mario Haberfeld | Walker Racing | 48 | +16.725 secs | 12 | 10 |