The 2002 Chicagoland 100 was Round 6 of the 2002 IRL Infiniti Pro Series. The event was held at Chicagoland Speedway in Illinois, United States on 8 September 2002. Aaron Fike was the race winner.
Chicagoland 100 Race Result
| Pos. | No. | Driver | Nationality | Chassis | Engine | Tire | Laps | Laps Led | Status | Started | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 91 | Aaron Fike | United States | Dallara | Infiniti | Firestone | 67 | 22 | Running | 9 | 50 |
| 2 | 5 | Arie Luyendyk Jr. | Netherlands | Dallara | Infiniti | Firestone | 67 | 40 | Running | 2 | 42 |
| 3 | 9 | Tom Wood | Canada | Dallara | Infiniti | Firestone | 67 | 0 | Running | 3 | 35 |
| 4 | 3 | Marty Roth | Canada | Dallara | Infiniti | Firestone | 67 | 0 | Running | 13 | 32 |
| 5 | 8 | Ronnie Johncox | United States | Dallara | Infiniti | Firestone | 67 | 0 | Running | 5 | 30 |
| 6 | 14 | A.J. Foyt IV | United States | Dallara | Infiniti | Firestone | 67 | 5 | Running | 1 | 28 |
| 7 | 2 | Ed Carpenter | United States | Dallara | Infiniti | Firestone | 67 | 0 | Running | 8 | 26 |
| 8 | 27 | Gary Peterson | United States | Dallara | Infiniti | Firestone | 67 | 0 | Running | 4 | 24 |
| 9 | 99 | G.J. Mennen | United States | Dallara | Infiniti | Firestone | 67 | 0 | Running | 7 | 22 |
| 10 | 11 | Rolando Quintanilla | Mexico | Dallara | Infiniti | Firestone | 67 | 0 | Running | 11 | 20 |
| 11 | 37 | Mike Koss | United States | Dallara | Infiniti | Firestone | 67 | 0 | Running | 10 | 19 |
| 12 | 43 | Tony Turco | United States | Dallara | Infiniti | Firestone | 67 | 0 | Running | 14 | 18 |
| DNF | 92 | Cory Witherill | United States | Dallara | Infiniti | Firestone | 65 | 0 | Engine | 6 | 17 |
| DNF | 34 | Ryan Hampton | United States | Dallara | Infiniti | Firestone | 41 | 0 | Engine | 12 | 16 |