ICEBERG USA GRAND PRIX - WARM UP
11 Mar 1990
Phoenix Street Circuit, United States
| Pos. | No. | Driver | Team | Time / Gap |
|---|---|---|---|---|
| 1 | 27 | Ayrton SennaSEN | McLaren Honda | 1:30.458 |
| 2 | 4 | Jean AlesiALE | Tyrrell Ford | +0.527s |
| 3 | 28 | Gerhard BergerBER | McLaren Honda | +0.837s |
| 4 | 29 | Eric BernardBER | Lola Lamborghini | +1.614s |
| 5 | 1 | Alain ProstPRO | Ferrari | +1.658s |
| 6 | 6 | Riccardo PatresePAT | Williams Renault | +1.787s |
| 7 | 23 | Pierluigi MartiniMAR | Minardi Ford | +2.062s |
| 8 | 8 | Stefano ModenaMOD | Brabham Judd | +2.360s |
| 9 | 3 | Satoru NakajimaNAK | Tyrrell Ford | +2.519s |
| 10 | 11 | Derek WarwickWAR | Lotus Lamborghini | +2.857s |
| 11 | 14 | Olivier GrouillardGRO | Osella Ford | +3.054s |
| 12 | 2 | Nigel MansellMAN | Ferrari | +3.166s |
| 13 | 25 | Nicola LariniLAR | Ligier Ford | +3.306s |
| 14 | 7 | Gregor FoitekFOI | Brabham Judd | +3.379s |
| 15 | 30 | Aguri SuzukiSUZ | Lola Lamborghini | +3.442s |
| 16 | 9 | Michele AlboretoALB | Arrows Ford | +3.831s |
| 17 | 19 | Alessandro NanniniNAN | Benetton Ford | +3.860s |
| 18 | 5 | Thierry BoutsenBOU | Williams Renault | +3.906s |
| 19 | 24 | Paolo BarillaBAR | Minardi Ford | +3.967s |
| 20 | 10 | Bernd SchneiderSCH | Arrows Ford | +4.002s |
| 21 | 20 | Nelson PiquetPIQ | Benetton Ford | +4.453s |
| 22 | 15 | Mauricio GugelminGUG | Leyton House Judd | +5.170s |
| 23 | 12 | Martin DonnellyDON | Lotus Lamborghini | +5.612s |
| 24 | 22 | Andrea de CesarisDEC | Dallara Ford | +6.975s |
| 25 | 33 | Roberto MorenoMOR | Euro Brun Judd | +7.982s |
| 26 | 16 | Ivan CapelliCAP | Leyton House Judd | +8.045s |