| P | Rider | Team | Km/h | Time/Gap | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | Marc Marquez | Repsol Honda | 161.3 | 42:25.163 | ||||
| 2 | Fabio Quartararo | Petronas Yamaha | 161.3 | +0.903 | ||||
| 3 | Maverick Viñales | Monster Energy Yamaha | 161.2 | +1.636 | ||||
| 4 | Valentino Rossi | Monster Energy Yamaha | 160.5 | +12.660 | ||||
| 5 | Franco Morbidelli | Petronas Yamaha | 160.5 | +12.774 | ||||
| 6 | Andrea Dovizioso | Ducati | 160.5 | +13.744 | ||||
| 7 | Pol Espargaro | Red Bull KTM | 160.1 | +20.050 | ||||
| 8 | Joan Mir | Suzuki Ecstar | 159.9 | +22.512 | ||||
| 9 | Jack Miller | Pramac Racing | 159.7 | +26.554 | ||||
| 10 | Danilo Petrucci | Ducati | 159.4 | +31.456 | ||||
| 11 | Johann Zarco | Red Bull KTM | 159.3 | +32.388 | ||||
| 12 | Aleix Espargaro | Aprilia Gresini | 159.2 | +34.477 | ||||
| 13 | Tito Rabat | Reale Avintia Racing | 159.1 | +35.325 | ||||
| 14 | Jorge Lorenzo | Repsol Honda | 158.4 | +47.247 | ||||
| 15 | Hafizh Syahrin | KTM Tech 3 | 157.5 | +1:02.280 | ||||
| 16 | Miguel Oliveira | KTM Tech 3 | 157.2 | +1:07.831 | ||||
| 17 | Karel Abraham | Reale Avintia Racing | 156.1 | +1:24.666 | ||||
| 18 | Takaaki Nakagami | LCR Honda Idemitsu | 152.8 | 1 Lap | ||||
| Not Classified | ||||||||
| Cal Crutchlow | LCR Honda Castrol | 159.3 | 5 Laps | |||||
| Michele Pirro* | Ducati | 158.0 | 6 Laps | |||||
| Alex Rins | Suzuki Ecstar | 160.0 | 12 Laps | |||||
| Francesco Bagnaia | Pramac Racing | 158.5 | 16 Laps | |||||
*Wild card entry
Note: Aprilia Racing Team Gresini rider Andrea Iannone was declared unfit for the San Marino Grand Prix after several practice crashes