Race No. 8
ITT Automotive Detroit Grand Prix
Belle Isle
Detroit, Michigan
June 5-7, 1998
Friday/Saturday Practice
Combined Report
| pos | car | driver | chassis engine tire | laptime | gap to leader | gap to next | mph | km/h | 110% rule |
| 1 | 99 | Greg Moore | 98I/108E/F | 74.896 | 0.000 | 0.000 | 112.764 | 181.438 | n/a |
| 2 | 40 | Adrian Fernandez | 98I/XD/F | 74.940 | -0.044 | -0.044 | 112.698 | 181.331 | n/a |
| 3 | 7 | Bobby Rahal | 98I/XD/F | 74.999 | -0.103 | -0.059 | 112.610 | 181.189 | 100.11% |
| 4 | 1 | Alex Zanardi | 98I/HRK/F | 75.014 | -0.118 | -0.015 | 112.587 | 181.152 | 100.13% |
| 5 | 11 | Christian Fittipaldi | 009.c/XD/G | 75.030 | -0.134 | -0.016 | 112.563 | 181.114 | 100.15% |
| 6 | 5 | Gil de Ferran | 98I/HRK/G | 75.182 | -0.286 | -0.152 | 112.335 | 180.748 | 100.35% |
| 7 | 21 | Tony Kanaan (R) | 98I/HRK/F | 75.224 | -0.328 | -0.042 | 112.273 | 180.647 | 100.41% |
| 8 | 6 | Michael Andretti | 009.c/XD/G | 75.251 | -0.355 | -0.027 | 112.232 | 180.582 | 100.44% |
| 9 | 26 | Paul Tracy | 98I/HRK/F | 75.302 | -0.406 | -0.051 | 112.156 | 180.460 | 100.51% |
| 10 | 12 | Jimmy Vasser | 98I/HRK/F | 75.533 | -0.637 | -0.231 | 111.813 | 179.908 | 100.82% |
| 11 | 8 | Bryan Herta | 98I/XD/F | 75.831 | -0.935 | -0.298 | 111.374 | 179.201 | 101.22% |
| 12 | 25 | Max Papis | 98I/RV8C/F | 75.920 | -1.024 | -0.089 | 111.243 | 178.991 | 101.34% |
| 13 | 27 | Dario Franchitti | 98I/HRK/F | 76.005 | -1.109 | -0.085 | 111.119 | 178.790 | 101.45% |
| 14 | 20 | Scott Pruett | 98I/XD/F | 76.037 | -1.141 | -0.032 | 111.072 | 178.715 | 101.49% |
| 15 | 16 | Helio Castro-Neves (R) | 98I/108E/G | 76.039 | -1.143 | -0.002 | 111.069 | 178.711 | 101.50% |
| 16 | 24X | Robby Gordon | 98I/RV8C/F | 76.117 | -1.221 | -0.078 | 110.956 | 178.527 | 101.60% |
| 17 | 10X | Richie Hearn | 009.c/XD/F | 76.212 | -1.316 | -0.095 | 110.817 | 178.305 | 101.73% |
| 18 | 17 | Mauricio Gugelmin | 98I/108E/F | 76.248 | -1.352 | -0.036 | 110.765 | 178.221 | 101.78% |
| 19 | 33X | Patrick Carpentier | 98I/108E/F | 76.369 | -1.473 | -0.121 | 110.589 | 177.938 | 101.94% |
| 20 | 19 | Michel Jourdain Jr. | 98I/XD/F | 76.408 | -1.512 | -0.039 | 110.533 | 177.847 | 101.99% |
| 21 | 33 | Patrick Carpentier | 98I/108E/F | 76.533 | -1.637 | -0.125 | 110.352 | 177.557 | 102.16% |
| 22 | 2 | Al Unser Jr. | P98/108E/G | 76.597 | -1.701 | -0.064 | 110.260 | 177.409 | 102.24% |
| 23 | 3 | Andre Ribeiro | P98/108E/G | 76.751 | -1.855 | -0.154 | 110.039 | 177.053 | 102.45% |
| 24 | 3X | Andre Ribeiro | P98/108E/G | 76.958 | -2.062 | -0.207 | 109.743 | 176.576 | 102.72% |
| 25 | 10 | Richie Hearn | 009.c/XD/F | 76.986 | -2.090 | -0.028 | 109.703 | 176.512 | 102.76% |
| 26 | 19X | Michel Jourdain Jr. | 98I/XD/F | 77.454 | -2.558 | -0.468 | 109.040 | 175.446 | 103.39% |
| 27 | 18X | Mark Blundell | 98I/108E/F | 77.659 | -2.763 | -0.205 | 108.752 | 174.983 | 103.66% |
| 28 | 98 | PJ Jones | 98I/RV8C/G | 77.919 | -3.023 | -0.260 | 108.389 | 174.399 | 104.01% |
| 29 | 36 | Alex Barron (R) | 98I/RV8C/G | 78.141 | -3.245 | -0.222 | 108.082 | 173.903 | 104.30% |
| 30 | 6X | Michael Andretti | 009.c/XD/G | 78.193 | -3.297 | -0.052 | 108.010 | 173.788 | 104.37% |
| 31 | 9 | JJ Lehto (R) | 98I/108E/F | 78.687 | -3.791 | -0.494 | 107.332 | 172.697 | 105.03% |
| 32 | 2X | Al Unser Jr. | P98/108E/G | 78.717 | -3.821 | -0.030 | 107.291 | 172.631 | 105.07% |
| 33 | 18 | Mark Blundell | 98I/108E/F | 79.244 | -4.348 | -0.527 | 106.577 | 171.483 | 105.77% |
| 34 | 9X | JJ Lehto (R) | 98I/108E/F | 79.288 | -4.392 | -0.044 | 106.518 | 171.387 | 105.83% |
| 35 | 24 | Robby Gordon | 98I/RV8C/F | 81.633 | -6.737 | -2.345 | 103.458 | 166.464 | 108.96% |
| 36 | 34 | Dennis Vitolo | 98I/XD/F | 82.163 | -7.267 | -0.530 | 102.791 | 165.390 | 109.67% |
| 37 | 77X | Arnd Meier | 97I/XD/G | 82.168 | -7.272 | -0.005 | 102.785 | 165.380 | 109.68% |
| 38 | 77 | Arnd Meier | 97I/XD/G | 89.322 | -14.426 | -7.154 | 94.552 | 152.135 | 119.23% |
| 39 | 5X | Gil de Ferran | 98I/HRK/G | 104.724 | -29.828 | -15.402 | 80.646 | 129.760 | 139.78% |