MotoGP Practice Results Montmeló Catalonia Friday September 1
| P | Rider | Team | Km/h | Lap time | Gap 1st/Prev. |
|---|---|---|---|---|---|
| 1 | Aleix Espargaro | Aprilia Racing | 349.5 | 01:38.686 | |
| 2 | Maverick Viñales | Aprilia Racing | 347.2 | 01:39.048 | 0.362 / 0.362 |
| 3 | Francesco Bagnaia | Ducati Lenovo | 348.3 | 01:39.061 | 0.375 / 0.013 |
| 4 | Johann Zarco | Pramac Racing | 346.1 | 01:39.257 | 0.571 / 0.196 |
| 5 | Brad Binder | Red Bull KTM | 350.6 | 01:39.346 | 0.660 / 0.089 |
| 6 | Alex Marquez | Gresini Racing | 346.1 | 01:39.549 | 0.863 / 0.203 |
| 7 | Marco Bezzecchi | Mooney VR46 Racing | 347.2 | 01:39.550 | 0.864 / 0.001 |
| 8 | Fabio Di Giannantonio | Gresini Racing | 342.8 | 01:39.621 | 0.935 / 0.071 |
| 9 | Enea Bastianini | Ducati Lenovo | 349.5 | 01:39.628 | 0.942 / 0.007 |
| 10 | Jorge Martin | Pramac Racing | 345.0 | 01:39.693 | 1.007 / 0.065 |
| 11 | Pol Espargaro | GASGAS Tech3 | 350.6 | 01:39.721 | 1.035 / 0.028 |
| 12 | Jack Miller | Red Bull KTM | 349.5 | 01:39.752 | 1.066 / 0.031 |
| 13 | Raul Fernandez | RNF MotoGP | 342.8 | 01:39.757 | 1.071 / 0.005 |
| 14 | Miguel Oliveira | RNF MotoGP | 350.6 | 01:39.779 | 1.093 / 0.022 |
| 15 | Luca Marini | Mooney VR46 Racing | 349.5 | 01:39.807 | 1.121 / 0.028 |
| 16 | Augusto Fernandez | GASGAS Tech3 | 345.0 | 01:39.891 | 1.205 / 0.084 |
| 17 | Fabio Quartararo | Monster Energy Yamaha | 347.2 | 01:40.106 | 1.420 / 0.215 |
| 18 | Franco Morbidelli | Monster Energy Yamaha | 341.7 | 01:40.155 | 1.469 / 0.049 |
| 19 | Marc Marquez | Repsol Honda | 345.0 | 01:40.249 | 1.563 / 0.094 |
| 20 | Takaaki Nakagami | LCR Honda Idemitsu | 341.7 | 01:40.886 | 2.200 / 0.637 |
| 21 | Iker Lecuona* | LCR Honda Castrol | 342.8 | 01:40.895 | 2.209 / 0.009 |
| 22 | Joan Mir | Repsol Honda | 346.1 | 01:41.013 | 2.327 / 0.118 |
*Replaced Alex Rins for the Catalonian Grand Prix