Race No. 8
ITT Automotive Detroit Grand Prix
Belle Isle
Detroit, Michigan
June 5-7, 1998
Sunday Warmup Report
| pos | car | driver | chassis engine tire | laptime | gap to leader | gap to next | mph | km/h | 110% rule |
| 1 | 26 | Paul Tracy | 98I/HRK/F | 75.764 | 0.000 | 0.000 | 111.472 | 179.359 | n/a |
| 2 | 20 | Scott Pruett | 98I/XD/F | 76.017 | -0.253 | -0.253 | 111.101 | 178.762 | n/a |
| 3 | 6 | Michael Andretti | 009.c/XD/G | 76.364 | -0.600 | -0.347 | 110.597 | 177.950 | 100.62% |
| 4 | 21 | Tony Kanaan (R) | 98I/HRK/F | 76.752 | -0.988 | -0.388 | 110.038 | 177.050 | 101.14% |
| 5 | 2 | Al Unser Jr. | P98/108E/G | 76.772 | -1.008 | -0.020 | 110.009 | 177.004 | 101.16% |
| 6 | 16 | Helio Castro-Neves (R) | 98I/108E/G | 76.840 | -1.076 | -0.068 | 109.912 | 176.848 | 101.25% |
| 7 | 24X | Robby Gordon | 98I/RV8C/F | 76.853 | -1.089 | -0.013 | 109.893 | 176.818 | 101.27% |
| 8 | 27 | Dario Franchitti | 98I/HRK/F | 76.862 | -1.098 | -0.009 | 109.880 | 176.797 | 101.28% |
| 9 | 10X | Richie Hearn | 009.c/XD/F | 76.951 | -1.187 | -0.089 | 109.753 | 176.593 | 101.40% |
| 10 | 12 | Jimmy Vasser | 98I/HRK/F | 77.160 | -1.396 | -0.209 | 109.456 | 176.114 | 101.67% |
| 11 | 8 | Bryan Herta | 98I/XD/F | 77.336 | -1.572 | -0.176 | 109.207 | 175.713 | 101.91% |
| 12 | 18X | Mark Blundell | 98I/108E/F | 77.336 | -1.572 | 0.000 | 109.207 | 175.713 | 101.91% |
| 13 | 5 | Gil de Ferran | 98I/HRK/G | 77.429 | -1.665 | -0.093 | 109.075 | 175.502 | 102.03% |
| 14 | 33 | Patrick Carpentier | 98I/108E/F | 77.468 | -1.704 | -0.039 | 109.020 | 175.414 | 102.08% |
| 15 | 99 | Greg Moore | 98I/108E/F | 77.511 | -1.747 | -0.043 | 108.960 | 175.317 | 102.14% |
| 16 | 7 | Bobby Rahal | 98I/XD/F | 77.514 | -1.750 | -0.003 | 108.956 | 175.310 | 102.14% |
| 17 | 40 | Adrian Fernandez | 98I/XD/F | 77.553 | -1.789 | -0.039 | 108.901 | 175.222 | 102.19% |
| 18 | 11 | Christian Fittipaldi | 009.c/XD/G | 77.564 | -1.800 | -0.011 | 108.886 | 175.197 | 102.21% |
| 19 | 19 | Michel Jourdain Jr. | 98I/XD/F | 77.780 | -2.016 | -0.216 | 108.583 | 174.710 | 102.49% |
| 20 | 25X | Max Papis | 98I/RV8C/F | 77.926 | -2.162 | -0.146 | 108.380 | 174.383 | 102.68% |
| 21 | 9X | JJ Lehto (R) | 98I/108E/F | 78.416 | -2.652 | -0.490 | 107.703 | 173.293 | 103.33% |
| 22 | 17 | Mauricio Gugelmin | 98I/108E/F | 78.458 | -2.694 | -0.042 | 107.645 | 173.201 | 103.38% |
| 23 | 77X | Arnd Meier | 97I/XD/G | 78.774 | -3.010 | -0.316 | 107.213 | 172.506 | 103.80% |
| 24 | 98 | PJ Jones | 98I/RV8C/G | 78.868 | -3.104 | -0.094 | 107.085 | 172.300 | 103.92% |
| 25 | 1 | Alex Zanardi | 98I/HRK/F | 79.116 | -3.352 | -0.248 | 106.750 | 171.760 | 104.25% |
| 26 | 36 | Alex Barron (R) | 98I/RV8C/G | 80.100 | -4.336 | -0.984 | 105.438 | 169.650 | 105.55% |
| 27 | 34 | Dennis Vitolo | 98I/XD/F | 82.085 | -6.321 | -1.985 | 102.888 | 165.548 | 108.16% |