Race No. 15
Target Grand Prix
Chicago Motor Speedway — Cicero, Illinois
August 20-22, 1999
Friday/Saturday Practice
Combined Report
| pos | car | driver | chassis engine tire | laptime | gap to leader | gap to next | mph | km/h | 110% rule |
| 1 | 7 | Max Papis | Ford Cos/RI/F | 22.894 | 0.000 | 0.000 | 161.807 | 260.347 | n/a |
| 2 | 12X | Jimmy Vasser | Honda/RI/F | 22.909 | -0.015 | -0.015 | 161.701 | 260.176 | n/a |
| 3 | 27 | Dario Franchitti | Honda/RI/F | 22.952 | -0.058 | -0.043 | 161.398 | 259.689 | 100.22% |
| 4 | 9X | Helio Castro-Neves | Mercedes/LT/F | 22.968 | -0.074 | -0.016 | 161.285 | 259.508 | 100.29% |
| 5 | 25X | Cristiano da Matta | Toyota/RI/F | 22.973 | -0.079 | -0.005 | 161.250 | 259.452 | 100.31% |
| 6 | 11 | Roberto Moreno | Ford Cos/SW/F | 23.012 | -0.118 | -0.039 | 160.977 | 259.012 | 100.48% |
| 7 | 8 | Bryan Herta | Ford Cos/RI/F | 23.092 | -0.198 | -0.080 | 160.419 | 258.114 | 100.83% |
| 8 | 18 | Mark Blundell | Mercedes/RI/F | 23.095 | -0.201 | -0.003 | 160.398 | 258.081 | 100.84% |
| 9 | 25 | Cristiano da Matta | Toyota/RI/F | 23.167 | -0.273 | -0.072 | 159.900 | 257.279 | 101.16% |
| 10 | 33 | Patrick Carpentier | Mercedes/RI/F | 23.173 | -0.279 | -0.006 | 159.858 | 257.212 | 101.19% |
| 11 | 17 | Mauricio Gugelmin | Mercedes/RI/F | 23.217 | -0.323 | -0.044 | 159.555 | 256.725 | 101.38% |
| 12 | 4 | Juan Montoya | Honda/RI/F | 23.220 | -0.326 | -0.003 | 159.535 | 256.692 | 101.39% |
| 13 | 99 | Greg Moore | Mercedes/RI/F | 23.252 | -0.358 | -0.032 | 159.315 | 256.338 | 101.53% |
| 14 | 24 | Scott Pruett | Toyota/RI/F | 23.271 | -0.377 | -0.019 | 159.185 | 256.129 | 101.61% |
| 15 | 26 | Paul Tracy | Honda/RI/F | 23.288 | -0.394 | -0.017 | 159.069 | 255.942 | 101.69% |
| 16 | 12 | Jimmy Vasser | Honda/RI/F | 23.301 | -0.407 | -0.013 | 158.980 | 255.799 | 101.74% |
| 17 | 6 | Michael Andretti | Ford Cos/SW/F | 23.462 | -0.568 | -0.161 | 157.889 | 254.044 | 102.45% |
| 18 | 26X | Paul Tracy | Honda/RI/F | 23.465 | -0.571 | -0.003 | 157.869 | 254.011 | 102.46% |
| 19 | 21 | Luiz Garcia Jr. | Mercedes/LT/F | 23.500 | -0.606 | -0.035 | 157.634 | 253.633 | 102.61% |
| 20 | 40 | PJ Jones | Ford Cos/RI/F | 23.504 | -0.610 | -0.004 | 157.607 | 253.590 | 102.63% |
| 21 | 5 | Gil de Ferran | Honda/RI/G | 23.554 | -0.660 | -0.050 | 157.273 | 253.052 | 102.85% |
| 22 | 10 | Richie Hearn | Toyota/RI/F | 23.562 | -0.668 | -0.008 | 157.219 | 252.966 | 102.88% |
| 23 | 20X | Jan Magnussen | Ford Cos/SW/F | 23.581 | -0.687 | -0.019 | 157.093 | 252.762 | 102.97% |
| 24 | 99X | Greg Moore | Mercedes/RI/F | 23.633 | -0.739 | -0.052 | 156.747 | 252.206 | 103.19% |
| 25 | 22 | Robby Gordon | Toyota/EA/F | 23.689 | -0.795 | -0.056 | 156.376 | 251.610 | 103.44% |
| 26 | 20 | Jan Magnussen | Ford Cos/SW/F | 23.696 | -0.802 | -0.007 | 156.330 | 251.535 | 103.47% |
| 27 | 44 | Tony Kanaan | Honda/RI/F | 23.703 | -0.809 | -0.007 | 156.284 | 251.461 | 103.50% |
| 28 | 19 | Michel Jourdain Jr. | Ford Cos/LT/F | 23.802 | -0.908 | -0.099 | 155.634 | 250.415 | 103.93% |
| 29 | 36 | Raul Boesel | Toyota/EA/G | 23.830 | -0.936 | -0.028 | 155.451 | 250.121 | 104.05% |
| 30 | 7X | Max Papis | Ford Cos/RI/F | 23.875 | -0.981 | -0.045 | 155.158 | 249.649 | 104.25% |
| 31 | 16 | Shigeaki Hattori | Mercedes/RI/G | 23.906 | -1.012 | -0.031 | 154.957 | 249.326 | 104.39% |
| 32 | 2 | Al Unser Jr. | Mercedes/LT/G | 23.937 | -1.043 | -0.031 | 154.756 | 249.003 | 104.52% |
| 33 | 18X | Mark Blundell | Mercedes/RI/F | 23.956 | -1.062 | -0.019 | 154.633 | 248.805 | 104.60% |
| 34 | 4X | Juan Montoya | Honda/RI/F | 24.139 | -1.245 | -0.183 | 153.461 | 246.919 | 105.40% |
| 35 | 34 | Dennis Vitolo | Ford Cos/RI/F | 24.232 | -1.338 | -0.093 | 152.872 | 245.971 | 105.81% |
| 36 | 17X | Mauricio Gugelmin | Mercedes/RI/F | 24.306 | -1.412 | -0.074 | 152.407 | 245.223 | 106.13% |
| 37 | 8X | Bryan Herta | Ford Cos/RI/F | 24.344 | -1.450 | -0.038 | 152.169 | 244.840 | 106.30% |
| 38 | 2X | Al Unser Jr. | Mercedes/LT/G | 24.486 | -1.592 | -0.142 | 151.286 | 243.420 | 106.92% |
| 39 | 24X | Scott Pruett | Toyota/RI/F | 25.812 | -2.918 | -1.326 | 143.515 | 230.915 | 112.71% |
| 40 | 9 | Helio Castro-Neves | Mercedes/LT/F | 26.335 | -3.441 | -0.523 | 140.665 | 226.329 | 114.99% |
| 41 | 5X | Gil de Ferran | Honda/RI/G | 27.212 | -4.318 | -0.877 | 136.131 | 219.035 | 118.82% |