| P | Rider | Team | Km/h | Lap time | Gap 1st/Prev. | |||
|---|---|---|---|---|---|---|---|---|
| 1 |
Maverick Viñales
|
Monster Energy Yamaha
| 287.2 | 01:32.265 | ||||
| 2 | Pol Espargaro | Red Bull KTM | 291.8 | 01:32.560 | 0.295 / 0.295 | |||
| 3 | Fabio Quartararo | Petronas Yamaha | 288.7 | 01:32.571 | 0.306 / 0.011 | |||
| 4 | Franco Morbidelli | Petronas Yamaha | 287.2 | 01:32.710 | 0.445 / 0.139 | |||
| 5 | Marc Marquez | Repsol Honda | 294.2 | 01:32.742 | 0.477 / 0.032 | |||
| 6 | Andrea Dovizioso | Ducati | 293.4 | 01:33.038 | 0.773 / 0.296 | |||
| 7 | Valentino Rossi | Monster Energy Yamaha | 288.7 | 01:33.079 | 0.814 / 0.041 | |||
| 8 | Johann Zarco+^ | Red Bull KTM | 288.0 | 01:33.123 | 0.858 / 0.044 | |||
| 9 | Alex Rins | Suzuki Ecstar | 292.6 | 01:33.265 | 1.000 / 0.142 | |||
| 10 | Joan Mir+ | Suzuki Ecstar | 290.3 | 01:33.431 | 1.166 / 0.166 | |||
| 11 | Takaaki Nakagami | LCR Honda Idemitsu | 288.0 | 01:33.449 | 1.184 / 0.018 | |||
| 12 | Michele Pirro* | Ducati | 293.4 | 01:33.461 | 1.196 / 0.012 |
+Riders advanced from Q1 to Q2
| 13 |
Francesco Bagnaia
|
Pramac Racing
| 288.0 | 01:33.488 | 0.341 / 0.003 | |||
| 14 | Cal Crutchlow | LCR Honda Castrol | 292.6 | 01:33.516 | 0.369 / 0.028 | |||
| 15 | Aleix Espargaro | Aprilia Gresini | 288.7 | 01:33.522 | 0.375 / 0.006 | |||
| 16 | Jack Miller | Pramac Racing | 292.6 | 01:33.571 | 0.424 / 0.049 | |||
| 17 | Danilo Petrucci | Ducati | 289.5 | 01:33.630 | 0.483 / 0.059 | |||
| 18 | Jorge Lorenzo | Repsol Honda | 291.1 | 01:33.777 | 0.630 / 0.147 | |||
| 19 | Miguel Oliveira | KTM Tech 3 | 284.9 | 01:34.162 | 1.015 / 0.385 | |||
| 20 | Hafizh Syahrin | KTM Tech 3 | 289.5 | 01:34.322 | 1.175 / 0.160 | |||
| 21 | Karel Abraham | Reale Avintia Racing | 287.2 | 01:34.401 | 1.254 / 0.079 | |||
| 22 | Tito Rabat | Reale Avintia Racing | 290.3 | 01:34.904 | 1.757 / 0.503 |
*Wild card entry
^Three-place grid penalty, penalised for causing a collision at the British Grand Prix
Note: Aprilia Racing Team Gresini rider Andrea Iannone was declared unfit for the San Marino Grand Prix after several practice crashes