Race No. 8
ITT Automotive Detroit Grand Prix
Belle Isle
Detroit, Michigan
June 5-7, 1998
Individual Friday MorningPractice Report
| pos | car | driver | chassis engine tire | laptime | gap to leader | gap to next | mph | km/h | 110% rule |
| 1 | 1 | Alex Zanardi | 98I/HRK/F | 76.180 | 0.000 | 0.000 | 110.864 | 178.380 | n/a |
| 2 | 99 | Greg Moore | 98I/108E/F | 76.191 | -0.011 | -0.011 | 110.848 | 178.354 | n/a |
| 3 | 27 | Dario Franchitti | 98I/HRK/F | 76.434 | -0.254 | -0.243 | 110.495 | 177.787 | 100.33% |
| 4 | 21 | Tony Kanaan (R) | 98I/HRK/F | 76.922 | -0.742 | -0.488 | 109.794 | 176.659 | 100.97% |
| 5 | 10 | Richie Hearn | 009.c/XD/F | 76.986 | -0.806 | -0.064 | 109.703 | 176.512 | 101.05% |
| 6 | 26 | Paul Tracy | 98I/HRK/F | 77.202 | -1.022 | -0.216 | 109.396 | 176.018 | 101.33% |
| 7 | 8 | Bryan Herta | 98I/XD/F | 77.330 | -1.150 | -0.128 | 109.215 | 175.727 | 101.50% |
| 8 | 16 | Helio Castro-Neves (R) | 98I/108E/G | 77.334 | -1.154 | -0.004 | 109.209 | 175.718 | 101.51% |
| 9 | 19X | Michel Jourdain Jr. | 98I/XD/F | 77.454 | -1.274 | -0.120 | 109.040 | 175.446 | 101.67% |
| 10 | 12 | Jimmy Vasser | 98I/HRK/F | 77.455 | -1.275 | -0.001 | 109.039 | 175.443 | 101.67% |
| 11 | 40 | Adrian Fernandez | 98I/XD/F | 77.577 | -1.397 | -0.122 | 108.867 | 175.168 | 101.83% |
| 12 | 11 | Christian Fittipaldi | 009.c/XD/G | 77.594 | -1.414 | -0.017 | 108.843 | 175.129 | 101.85% |
| 13 | 7 | Bobby Rahal | 98I/XD/F | 77.599 | -1.419 | -0.005 | 108.836 | 175.118 | 101.86% |
| 14 | 20 | Scott Pruett | 98I/XD/F | 77.819 | -1.639 | -0.220 | 108.529 | 174.623 | 102.14% |
| 15 | 24X | Robby Gordon | 98I/RV8C/F | 78.016 | -1.836 | -0.197 | 108.255 | 174.182 | 102.40% |
| 16 | 6X | Michael Andretti | 009.c/XD/G | 78.193 | -2.013 | -0.177 | 108.010 | 173.788 | 102.64% |
| 17 | 33 | Patrick Carpentier | 98I/108E/F | 78.414 | -2.234 | -0.221 | 107.705 | 173.298 | 102.93% |
| 18 | 5 | Gil de Ferran | 98I/HRK/G | 78.469 | -2.289 | -0.055 | 107.630 | 173.176 | 103.00% |
| 19 | 17 | Mauricio Gugelmin | 98I/108E/F | 78.566 | -2.386 | -0.097 | 107.497 | 172.962 | 103.12% |
| 20 | 2X | Al Unser Jr. | P98/108E/G | 78.717 | -2.537 | -0.151 | 107.291 | 172.631 | 103.32% |
| 21 | 6 | Michael Andretti | 009.c/XD/G | 78.871 | -2.691 | -0.154 | 107.081 | 172.294 | 103.52% |
| 22 | 25 | Max Papis | 98I/RV8C/F | 79.020 | -2.840 | -0.149 | 106.879 | 171.969 | 103.72% |
| 23 | 18 | Mark Blundell | 98I/108E/F | 79.244 | -3.064 | -0.224 | 106.577 | 171.483 | 104.01% |
| 24 | 2 | Al Unser Jr. | P98/108E/G | 79.270 | -3.090 | -0.026 | 106.542 | 171.426 | 104.05% |
| 25 | 9 | JJ Lehto (R) | 98I/108E/F | 79.650 | -3.470 | -0.380 | 106.034 | 170.609 | 104.55% |
| 26 | 9X | JJ Lehto (R) | 98I/108E/F | 80.689 | -4.509 | -1.039 | 104.669 | 168.412 | 105.91% |
| 27 | 3 | Andre Ribeiro | P98/108E/G | 80.957 | -4.777 | -0.268 | 104.322 | 167.854 | 106.26% |
| 28 | 36 | Alex Barron (R) | 98I/RV8C/G | 81.066 | -4.886 | -0.109 | 104.182 | 167.628 | 106.41% |
| 29 | 24 | Robby Gordon | 98I/RV8C/F | 81.633 | -5.453 | -0.567 | 103.458 | 166.464 | 107.15% |
| 30 | 98 | PJ Jones | 98I/RV8C/G | 81.825 | -5.645 | -0.192 | 103.215 | 166.074 | 107.40% |
| 31 | 77 | Arnd Meier | 97I/XD/G | 89.322 | -13.142 | -7.497 | 94.552 | 152.135 | 117.24% |
| 32 | 34 | Dennis Vitolo | 98I/XD/F | 89.429 | -13.249 | -0.107 | 94.439 | 151.953 | 117.38% |
| 33 | 5X | Gil de Ferran | 98I/HRK/G | 104.724 | -28.544 | -15.295 | 80.646 | 129.760 | 137.46% |
| 34 | 10X | Richie Hearn | 009.c/XD/F | 107.922 | -31.742 | -3.198 | 78.257 | 125.915 | 141.66% |