Race No. 1
Marlboro Grand Prix of Miami
Metro-Dade Homestead Motorsports Complex — Homestead, Florida
March 19-21, 1999
Saturday Individual Practice Report
| pos | car | driver | chassis engine tire | laptime | gap to leader | gap to next | mph | km/h | 110% rule |
| 1 | 99X | Greg Moore | R/M/F | 24.914 | 0.000 | 0.000 | 217.035 | 349.209 | n/a |
| 2 | 6 | Michael Andretti | S/F/F | 25.027 | -0.113 | -0.113 | 216.055 | 347.632 | n/a |
| 3 | 40 | Adrian Fernandez | R/F/F | 25.080 | -0.166 | -0.053 | 215.598 | 346.897 | 100.44% |
| 4 | 7 | Max Papis | R/F/F | 25.091 | -0.177 | -0.011 | 215.504 | 346.745 | 100.48% |
| 5 | 12 | Jimmy Vasser | R/H/F | 25.247 | -0.333 | -0.156 | 214.172 | 344.603 | 101.11% |
| 6 | 5 | Gil de Ferran | R/H/G | 25.247 | -0.333 | 0.000 | 214.172 | 344.603 | 101.11% |
| 7 | 8 | Bryan Herta | R/F/F | 25.306 | -0.392 | -0.059 | 213.673 | 343.799 | 101.34% |
| 8 | 4 | Juan Montoya (R) | R/H/F | 25.307 | -0.393 | -0.001 | 213.664 | 343.786 | 101.35% |
| 9 | 27 | Dario Franchitti | R/H/F | 25.333 | -0.419 | -0.026 | 213.445 | 343.433 | 101.45% |
| 10 | 33 | Patrick Carpentier | R/M/F | 25.346 | -0.432 | -0.013 | 213.335 | 343.257 | 101.50% |
| 11 | 18 | Mark Blundell | R/M/F | 25.374 | -0.460 | -0.028 | 213.100 | 342.878 | 101.62% |
| 12 | 17 | Mauricio Gugelmin | R/M/F | 25.422 | -0.508 | -0.048 | 212.698 | 342.231 | 101.81% |
| 13 | 20 | PJ Jones | R/F/F | 25.437 | -0.523 | -0.015 | 212.572 | 342.029 | 101.87% |
| 14 | 2 | Al Unser Jr. | P/M/G | 25.531 | -0.617 | -0.094 | 211.790 | 340.769 | 102.25% |
| 15 | 11 | Christian Fittipaldi | S/F/F | 25.587 | -0.673 | -0.056 | 211.326 | 340.024 | 102.47% |
| 16 | 44 | Tony Kanaan | R/H/F | 25.609 | -0.695 | -0.022 | 211.145 | 339.732 | 102.56% |
| 17 | 25 | Christiano da Matta (R) | R/T/F | 25.650 | -0.736 | -0.041 | 210.807 | 339.188 | 102.72% |
| 18 | 9 | Helio Castro-Neves | R/M/F | 25.651 | -0.737 | -0.001 | 210.799 | 339.175 | 102.73% |
| 19 | 22 | Robby Gordon | R/T/F | 25.665 | -0.751 | -0.014 | 210.684 | 338.990 | 102.78% |
| 20 | 15 | Naoki Hattori (R) | R/H/G | 25.760 | -0.846 | -0.095 | 209.907 | 337.740 | 103.16% |
| 21 | 10 | Richie Hearn | S/T/F | 25.827 | -0.913 | -0.067 | 209.362 | 336.864 | 103.43% |
| 22 | 24X | Scott Pruett | R/T/F | 25.847 | -0.933 | -0.020 | 209.200 | 336.603 | 103.51% |
| 23 | 24 | Scott Pruett | R/T/F | 25.958 | -1.044 | -0.111 | 208.306 | 335.164 | 103.96% |
| 24 | 26 | Raul Boesel | R/H/F | 26.166 | -1.252 | -0.208 | 206.650 | 332.500 | 104.79% |
| 25 | 34 | Dennis Vitolo | R/F/F | 26.327 | -1.413 | -0.161 | 205.386 | 330.466 | 105.43% |
| 26 | 9X | Helio Castro-Neves | R/M/F | 26.410 | -1.496 | -0.083 | 204.741 | 329.428 | 105.77% |
| 27 | 19 | Michel Jourdain Jr. | L/F/F | 26.542 | -1.628 | -0.132 | 203.722 | 327.789 | 106.29% |
| 28 | 71 | Luiz Garcia Jr. (R) | R/F/F | 26.619 | -1.705 | -0.077 | 203.133 | 326.841 | 106.60% |
| 29 | 36 | Alex Barron | E/T/G | 26.627 | -1.713 | -0.008 | 203.072 | 326.743 | 106.63% |