Race No. 4
Bosch Spark Plug Grand Prix Presented by Toyota
Nazareth Speedway — Nazareth, PA
April 30 - May 2, 1999
Saturday Individual Practice Report
| pos | car | driver | chassis engine tire | laptime | gap to leader | gap to next | mph | km/h | 110% rule |
| 1 | 4 | Juan Montoya (R) | R/H/F | 19.715 | 0.000 | 0.000 | 172.742 | 277.941 | n/a |
| 2 | 9 | Helio Castro-Neves | R/M/F | 19.741 | -0.026 | -0.026 | 172.514 | 277.575 | n/a |
| 3 | 33 | Patrick Carpentier | R/M/F | 19.777 | -0.062 | -0.036 | 172.200 | 277.070 | 100.25% |
| 4 | 27 | Dario Franchitti | R/H/F | 19.792 | -0.077 | -0.015 | 172.070 | 276.860 | 100.32% |
| 5 | 7 | Max Papis | R/F/F | 19.880 | -0.165 | -0.088 | 171.308 | 275.634 | 100.77% |
| 6 | 26X | Paul Tracy | R/H/F | 19.884 | -0.169 | -0.004 | 171.273 | 275.579 | 100.79% |
| 7 | 11 | Christian Fittipaldi | S/F/F | 19.948 | -0.233 | -0.064 | 170.724 | 274.695 | 101.12% |
| 8 | 18X | Mark Blundell | R/M/F | 19.993 | -0.278 | -0.045 | 170.340 | 274.076 | 101.34% |
| 9 | 5 | Gil de Ferran | R/H/G | 20.057 | -0.342 | -0.064 | 169.796 | 273.202 | 101.67% |
| 10 | 20 | PJ Jones | S/F/F | 20.117 | -0.402 | -0.060 | 169.290 | 272.387 | 101.97% |
| 11 | 6 | Michael Andretti | S/F/F | 20.155 | -0.440 | -0.038 | 168.970 | 271.874 | 102.16% |
| 12 | 99 | Greg Moore | R/M/F | 20.158 | -0.443 | -0.003 | 168.945 | 271.833 | 102.18% |
| 13 | 40 | Adrian Fernandez | R/F/F | 20.172 | -0.457 | -0.014 | 168.828 | 271.644 | 102.25% |
| 14 | 36 | Alex Barron | E/T/G | 20.204 | -0.489 | -0.032 | 168.561 | 271.214 | 102.41% |
| 15 | 10 | Richie Hearn | S/T/F | 20.293 | -0.578 | -0.089 | 167.821 | 270.025 | 102.86% |
| 16 | 17 | Mauricio Gugelmin | R/M/F | 20.347 | -0.632 | -0.054 | 167.376 | 269.308 | 103.14% |
| 17 | 12 | Jimmy Vasser | R/H/F | 20.351 | -0.636 | -0.004 | 167.343 | 269.255 | 103.16% |
| 18 | 25 | Cristiano da Matta (R) | R/T/F | 20.361 | -0.646 | -0.010 | 167.261 | 269.123 | 103.21% |
| 19 | 44 | Tony Kanaan | R/H/F | 20.450 | -0.735 | -0.089 | 166.533 | 267.952 | 103.66% |
| 20 | 8X | Bryan Herta | R/F/F | 20.459 | -0.744 | -0.009 | 166.460 | 267.834 | 103.71% |
| 21 | 2 | Al Unser Jr. | P/M/G | 20.472 | -0.757 | -0.013 | 166.354 | 267.664 | 103.77% |
| 22 | 24 | Scott Pruett | R/T/F | 20.486 | -0.771 | -0.014 | 166.240 | 267.481 | 103.84% |
| 23 | 22 | Robby Gordon | R/T/F | 20.614 | -0.899 | -0.128 | 165.208 | 265.820 | 104.49% |
| 24 | 34 | Dennis Vitolo | R/F/F | 21.261 | -1.546 | -0.647 | 160.181 | 257.731 | 107.77% |
| 25 | 19 | Michel Jourdain Jr. | L/F/F | 22.676 | -2.961 | -1.415 | 150.185 | 241.648 | 114.94% |