1991 · Round 11 · Practice 1 Belgian Grand Prix
Circuit de Spa-Francorchamps, Belgium
Sunday, August 25, 1991
Circuit de Spa-Francorchamps, Belgium
Sunday, August 25, 1991
Fastest
BER
1:50.343
Margin
+0.948
to SEN
Most laps
—
BER
Laps completed
—
Best lap, gap to the fastest driver and laps completed
| Pos | Driver | Best | Gap | Laps |
|---|---|---|---|---|
| 01 | BERMcLaren · McLaren MP4-6 Honda · Honda | 1:50.343 | — | — |
| 02 | SENMcLaren · McLaren MP4-6 Honda · Honda | 1:51.291 | +0.948 | — |
| 03 | ALEFerrari · Ferrari 642 F1 91 ~ Ferrari 643 F1 91 | 1:52.298 | +1.955 | — |
| 04 | PROFerrari · Ferrari 642 F1 91 ~ Ferrari 643 F1 91 | 1:52.535 | +2.192 | — |
| 05 | MANWilliams · Williams FW14 · Renault | 1:53.594 | +3.251 | — |
| 06 | MARMinardi · Minardi M191 · Ferrari | 1:53.983 | +3.640 | — |
| 07 | CAPLeyton House · Leyton House CG911 · Ilmor | 1:54.012 | +3.669 | — |
| 08 | DECJordan · Jordan 191 · Ford | 1:54.794 | +4.451 | — |
| 09 | MODTyrrell · Tyrrell 020 · Honda | 1:54.804 | +4.461 | — |
| 10 | MORMinardi · Minardi M191 · Ferrari | 1:55.093 | +4.750 | — |
| 11 | MSCJordan · Jordan 191 · Ford | 1:55.322 | +4.979 | — |
| 12 | MORBenetton · Benetton Ford B191 ~ Benetton B190B · Ford | 1:55.764 | +5.421 | — |
| 13 | PIQBenetton · Benetton Ford B191 ~ Benetton B190B · Ford | 1:55.943 | +5.600 | — |
| 14 | PIRBMS Scuderia Italia · Dallara BMS-F191 Judd · Judd | 1:56.705 | +6.362 | — |
| 15 | JARBMS Scuderia Italia · Dallara BMS-F191 Judd · Judd | 1:56.769 | +6.426 | — |
| 16 | HAKTeam Lotus · Lotus 102B · Judd | 1:56.974 | +6.631 | — |
| 17 | PATWilliams · Williams FW14 · Renault | 1:57.037 | +6.694 | — |
| 18 | BOULigier · Ligier JS35B ~ Ligier JS35 · Lamborghini | 1:57.427 | +7.084 | — |
| 19 | GUGLeyton House · Leyton House CG911 · Ilmor | 1:57.751 | +7.408 | — |
| 20 | BERLarrousse · Larrousse 91 · Cosworth | 1:57.892 | +7.549 | — |
| 21 | GROFondmetal · Fondmetal Fomet-1 ~ Fondmetal FA1ME · Cosworth | 1:57.898 | +7.555 | — |
| 22 | HERTeam Lotus · Lotus 102B · Judd | 1:58.100 | +7.757 | — |
| 23 | BLUBrabham · Brabham BT59Y ~ Brabham BT60Y · Yamaha | 1:58.614 | +8.271 | — |
| 24 | SUZLarrousse · Larrousse 91 · Cosworth | 1:58.680 | +8.337 | — |
| 25 | NAKTyrrell · Tyrrell 020 · Honda | 1:58.725 | +8.382 | — |
| 26 | VANModena · Lambo 291 · Lamborghini | 1:58.862 | +8.519 | — |
| 27 | CAFFootwork · A11C FA12 · Porsche | 1:59.000 | +8.657 | — |
| 28 | COMLigier · Ligier JS35B ~ Ligier JS35 · Lamborghini | 1:59.940 | +9.597 | — |
| 29 | LARModena · Lambo 291 · Lamborghini | 2:00.441 | +10.098 | — |
| 30 | BRUBrabham · Brabham BT59Y ~ Brabham BT60Y · Yamaha | 6:42.988 | +52.645 | — |