1988 · Round 6 · Practice 2 United States Grand Prix
Detroit Street Circuit, United States
Sunday, June 19, 1988
Detroit Street Circuit, United States
Sunday, June 19, 1988
Fastest
SEN
1:40.177
Margin
+0.137
to PRO
Most laps
—
SEN
Laps completed
—
Best lap, gap to the fastest driver and laps completed
| Pos | Driver | Best | Gap | Laps |
|---|---|---|---|---|
| 01 | SENMcLaren · McLaren MP4-4 · Honda | 1:40.177 | — | — |
| 02 | PROMcLaren · McLaren MP4-4 · Honda | 1:40.314 | +0.137 | — |
| 03 | MANWilliams · Williams FW12 · Judd | 1:40.589 | +0.412 | — |
| 04 | BOUBenetton · Benetton B188 · Ford | 1:40.679 | +0.502 | — |
| 05 | ALBFerrari · Ferrari F1 87-88 | 1:41.126 | +0.949 | — |
| 06 | BERFerrari · Ferrari F1 87-88 | 1:41.824 | +1.647 | — |
| 07 | PATWilliams · Williams FW12 · Judd | 1:42.135 | +1.958 | — |
| 08 | GUGMarch · March 881 · Judd | 1:42.206 | +2.029 | — |
| 09 | STRAGS · JH23 · Cosworth | 1:42.378 | +2.201 | — |
| 10 | WARArrows · Arrows A10 Megatron ~ Arrows A10B · Megatron | 1:42.511 | +2.334 | — |
| 11 | CHEArrows · Arrows A10 Megatron ~ Arrows A10B · Megatron | 1:42.520 | +2.343 | — |
| 12 | ALLLarrousse · Larrousse LC88 · Cosworth | 1:42.649 | +2.472 | — |
| 13 | DALLarrousse · Larrousse LC88 · Cosworth | 1:42.961 | +2.784 | — |
| 14 | PALTyrrell · Tyrrell 017 Cosworth · Cosworth | 1:43.065 | +2.888 | — |
| 15 | PIQTeam Lotus · Lotus 100T · Honda | 1:43.308 | +3.131 | — |
| 16 | CAPMarch · March 881 · Judd | 1:43.329 | +3.152 | — |
| 17 | NANBenetton · Benetton B188 · Ford | 1:43.402 | +3.225 | — |
| 18 | DECRial · Rial ARC01 Cosworth · Cosworth | 1:43.526 | +3.349 | — |
| 19 | ARNLigier · Ligier JS31 · Judd | 1:43.620 | +3.443 | — |
| 20 | CAFBMS Scuderia Italia · Dallara BMS-F188 ~ Dallara 3087 · Cosworth | 1:43.747 | +3.570 | — |
| 21 | JOHLigier · Ligier JS31 · Judd | 1:43.913 | +3.736 | — |
| 22 | BAITyrrell · Tyrrell 017 Cosworth · Cosworth | 1:44.122 | +3.945 | — |
| 23 | LAROsella · Osella FA1I ~ Osella FA1L | 1:44.163 | +3.986 | — |
| 24 | MARMinardi · Minardi M188 · Cosworth | 1:44.477 | +4.300 | — |
| 25 | LAREuro Brun · Ford | 1:44.942 | +4.765 | — |
| 26 | GHIZakspeed · Zakspeed 881 | 1:45.017 | +4.840 | — |
| 27 | SCHZakspeed · Zakspeed 881 | 1:45.644 | +5.467 | — |
| 28 | NAKTeam Lotus · Lotus 100T · Honda | 1:45.718 | +5.541 | — |
| 29 | PERMinardi · Minardi M188 · Cosworth | 1:45.910 | +5.733 | — |
| 30 | MODEuro Brun · Ford | 1:51.104 | +10.927 | — |