MotoGP Sepang Test Day Two times
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| Maverick Vinales |
Yamaha MotoGP rider Maverick Vinales beat Suzuki's Alex Rins late on to top the second day of 2019 pre-season testing at Sepang.
Vinales overhauled Rins – who had dethroned long-time leader Andrea Dovizioso (Ducati) a few minutes earlier – moments before the checkered flag fell.
Day 2 test times
| Pos. | Rider | Num | Nation | Team | Constructor | Time/Gap |
| 1 | Vinales Maverick | 12 | SPA | Monster Energy Yamaha MotoGP | Yamaha | 1.58.897 |
| 2 | Rins Alex | 42 | SPA | Team Suzuki Ecstar | Suzuki | 0.527 |
| 3 | Miller Jack | 43 | AUS | Alma Pramac Racing | Ducati | 0.620 |
| 4 | Dovizioso Andrea | 4 | ITA | Mission Winnow Ducati | Ducati | 0.665 |
| 5 | Crutchlow Cal | 35 | GBR | LCR Honda | Honda | 0.669 |
| 6 | Rossi Valentino | 46 | ITA | Monster Energy Yamaha MotoGP | Yamaha | 0.728 |
| 7 | Rabat Tito | 53 | SPA | Reale Avintia Racing | Ducati | 0.767 |
| 8 | Marquez Marc | 93 | SPA | Repsol Honda Team | Honda | 0.893 |
| 9 | Petrucci Danilo | 9 | ITA | Mission Winnow Ducati | Ducati | 0.948 |
| 10 | Nakagami Takaaki | 30 | JPN | LCR Honda | Honda | 1.069 |
| 11 | Zarco Johann | 5 | FRA | Red Bull KTM Factory Racing | KTM | 1.076 |
| 12 | Bagnaia Francesco | 63 | ITA | Alma Pramac Racing | Ducati | 1.098 |
| 13 | Espargaro Aleix | 41 | SPA | Aprilia Racing Team Gresini | Aprilia | 1.204 |
| 14 | Quartararo Fabio | 20 | FRA | Petronas Yamaha SRT | Yamaha | 1.211 |
| 15 | Morbidelli Franco | 21 | ITA | Petronas Yamaha SRT | Yamaha | 1.254 |
| 16 | Bradl Stefan | 6 | GER | HRC Test Team | Honda | 1.333 |
| 17 | Espargaro Pol | 44 | SPA | Red Bull KTM Factory Racing | KTM | 1.408 |
| 18 | Iannone Andrea | 29 | ITA | Aprilia Racing Team Gresini | Aprilia | 1.613 |
| 19 | Kallio Mika | 36 | FIN | Red Bull KTM Factory Racing | KTM | 1.626 |
| 20 | Oliveira Miguel | 88 | POR | Red Bull KTM Tech 3 | KTM | 1.775 |