Course disputée sur le circuit de Buriram Chang International Circuit
| Position | Numéro | Pilote | Team | Temps | Tours | Points | Départ |
|---|---|---|---|---|---|---|---|
| 1 | 93 | Marc Marquez | Repsol Honda Team | 39'36.223 | 26 | 25 | 3 |
| 2 | 20 | Fabio Quartararo | Petronas Yamaha Srt | 39'36.394 | 26 | 20 | 1 |
| 3 | 12 | Maverick Viñales | Yamaha Factory Racing | 39'37.603 | 26 | 16 | 2 |
| 4 | 4 | Andrea Dovizioso | Ducati Team | 39'47.441 | 26 | 13 | 7 |
| 5 | 42 | Alex Rins | Team Suzuki Ecstar | 39'47.672 | 26 | 11 | 10 |
| 6 | 21 | Franco Morbidelli | Petronas Yamaha Srt | 39'50.689 | 26 | 10 | 4 |
| 7 | 36 | Joan Mir | Team Suzuki Ecstar | 39'54.952 | 26 | 9 | 8 |
| 8 | 46 | Valentino Rossi | Yamaha Factory Racing | 39'55.385 | 26 | 8 | 9 |
| 9 | 9 | Danilo Petrucci | Ducati Team | 39'59.648 | 26 | 7 | 5 |
| 10 | 30 | Takaaki Nakagami | Lcr Honda Idemitsu | 40'05.646 | 26 | 6 | 14 |
| 11 | 63 | Francesco Bagnaia | Alma Pramac Racing | 40'06.326 | 26 | 5 | 15 |
| 12 | 35 | Cal Crutchlow | Lcr Honda Castrol | 40'09.439 | 26 | 4 | 13 |
| 13 | 44 | Pol Espargaro | Red Bull Ktm Factory Racing | 40'11.890 | 26 | 3 | 11 |
| 14 | 43 | Jack Miller | Alma Pramac Racing | 40'15.959 | 26 | 2 | 6 |
| 15 | 29 | Andrea Iannone | Aprilia Racing Team Gresini | 40'16.261 | 26 | 1 | 16 |
| 16 | 88 | Miguel Oliveira | Ktm Tech 3 Racing | 40'16.359 | 26 | 0 | 17 |
| 17 | 53 | Tito Rabat | Reale Avintia Racing | 40'20.812 | 26 | 0 | 18 |
| 18 | 99 | Jorge Lorenzo | Repsol Honda Team | 40'30.946 | 26 | 0 | 19 |
| 19 | 17 | Karel Abraham | Reale Avintia Racing | 40'32.235 | 26 | 0 | 20 |
| 20 | 55 | Hafizh Syahrin | Ktm Tech 3 Racing | 40'37.654 | 26 | 0 | 22 |
| 21 | 41 | Aleix Espargaro | Aprilia Racing Team Gresini | 26'37.817 | 17 | 0 | 12 |
| 22 | 82 | Mika Kallio | Red Bull Ktm Factory Racing | 4'44.870 | 3 | 0 | 21 |