Race No. 5
Rio 400
Emerson Fittipaldi Speedway
at Nelson Piquet International Raceway Rio de Janeiro, Brazil
May 8-10, 1998
Sunday Warmup Report
| pos | car | driver | chassis engine tire | laptime | gap to leader | gap to next | mph | km/h | 110% rule |
| 1 | 99 | Greg Moore | 98I/108E/F | 39.499 | 0.000 | 0.000 | 169.888 | 273.350 | n/a |
| 2 | 12 | Jimmy Vasser | 98I/HRK/F | 39.571 | -0.072 | -0.072 | 169.579 | 272.852 | n/a |
| 3 | 5 | Gil de Ferran | 98I/HRK/G | 39.648 | -0.149 | -0.077 | 169.249 | 272.322 | 100.29% |
| 4 | 1 | Alex Zanardi | 98I/HRK/F | 39.727 | -0.228 | -0.079 | 168.913 | 271.781 | 100.49% |
| 5 | 11 | Christian Fittipaldi | 009.c/XD/G | 39.822 | -0.323 | -0.095 | 168.510 | 271.132 | 100.73% |
| 6 | 21X | Tony Kanaan (R) | 98I/HRK/F | 39.850 | -0.351 | -0.028 | 168.391 | 270.942 | 100.80% |
| 7 | 33 | Patrick Carpentier | 98I/108E/F | 39.959 | -0.460 | -0.109 | 167.932 | 270.203 | 101.07% |
| 8 | 26 | Paul Tracy | 97I/HRK/F | 40.085 | -0.586 | -0.126 | 167.404 | 269.353 | 101.39% |
| 9 | 27 | Dario Franchitti | 98I/HRK/F | 40.087 | -0.588 | -0.002 | 167.396 | 269.340 | 101.40% |
| 10 | 10X | Richie Hearn | 009.c/XD/F | 40.095 | -0.596 | -0.008 | 167.363 | 269.286 | 101.42% |
| 11 | 17 | Mauricio Gugelmin | 98I/108E/F | 40.131 | -0.632 | -0.036 | 167.212 | 269.045 | 101.51% |
| 12 | 34 | Gualter Salles | 98I/XD/F | 40.154 | -0.655 | -0.023 | 167.117 | 268.891 | 101.57% |
| 13 | 6 | Michael Andretti | 009.c/XD/G | 40.240 | -0.741 | -0.086 | 166.759 | 268.316 | 101.78% |
| 14 | 18 | Mark Blundell | 98I/108E/F | 40.283 | -0.784 | -0.043 | 166.581 | 268.030 | 101.89% |
| 15 | 8 | Bryan Herta | 98I/XD/F | 40.337 | -0.838 | -0.054 | 166.358 | 267.671 | 102.03% |
| 16 | 19 | Michel Jourdain Jr. | 98I/XD/F | 40.382 | -0.883 | -0.045 | 166.173 | 267.372 | 102.14% |
| 17 | 20X | Scott Pruett | 98I/XD/F | 40.439 | -0.940 | -0.057 | 165.939 | 266.996 | 102.29% |
| 18 | 40 | Adrian Fernandez | 98I/XD/F | 40.452 | -0.953 | -0.013 | 165.885 | 266.910 | 102.32% |
| 19 | 9 | JJ Lehto (R) | 98I/108E/F | 40.521 | -1.022 | -0.069 | 165.603 | 266.455 | 102.49% |
| 20 | 2 | Al Unser Jr. | P98/108E/G | 40.565 | -1.066 | -0.044 | 165.423 | 266.166 | 102.61% |
| 21 | 16 | Helio Castro-Neves (R) | 98I/108E/G | 40.592 | -1.093 | -0.027 | 165.313 | 265.989 | 102.67% |
| 22 | 3 | Andre Ribeiro | P98/108E/G | 40.593 | -1.094 | -0.001 | 165.309 | 265.983 | 102.68% |
| 23 | 7 | Bobby Rahal | 98I/XD/F | 40.609 | -1.110 | -0.016 | 165.244 | 265.878 | 102.72% |
| 24 | 77 | Arnd Meier | 97I/XD/G | 41.151 | -1.652 | -0.542 | 163.068 | 262.376 | 104.09% |
| 25 | 25X | Max Papis | 98I/RV8C/F | 41.191 | -1.692 | -0.040 | 162.909 | 262.121 | 104.19% |
| 26 | 98X | PJ Jones | 98I/RV8C/G | 41.484 | -1.985 | -0.293 | 161.759 | 260.270 | 104.93% |
| 27 | 36 | Alex Barron (R) | 98I/RV8C/G | 41.529 | -2.030 | -0.045 | 161.583 | 259.988 | 105.04% |
| 28 | 24 | Hiro Matsushita | 98I/RV8C/F | 41.858 | -2.359 | -0.329 | 160.313 | 257.944 | 105.88% |