Kết quả phiên chạy Warm-up của chặng đua MotoGP San Marino 2021:
| Stt | Tay đua | Xe | Km/h | Thời gian | Kh/cách |
| 1 | Alex RINS | Suzuki | 295.8 | 1’32.521 | |
| 2 | Fabio QUARTARARO | Yamaha | 295.0 | 1’32.623 | 0.102 / 0.102 |
| 3 | Francesco BAGNAIA | Ducati | 298.3 | 1’32.780 | 0.259 / 0.157 |
| 4 | Joan MIR | Suzuki | 292.6 | 1’32.790 | 0.269 / 0.010 |
| 5 | Aleix ESPARGARO | Aprilia | 296.7 | 1’32.877 | 0.356 / 0.087 |
| 6 | Jack MILLER | Ducati | 298.3 | 1’32.881 | 0.360 / 0.004 |
| 7 | Michele PIRRO | Ducati | 297.5 | 1’32.922 | 0.401 / 0.041 |
| 8 | Enea BASTIANINI | Ducati | 300.8 | 1’32.954 | 0.433 / 0.032 |
| 9 | Brad BINDER | KTM | 294.2 | 1’32.991 | 0.470 / 0.037 |
| 10 | Stefan BRADL | Honda | 296.7 | 1’32.997 | 0.476 / 0.006 |
| 11 | Marc MARQUEZ | Honda | 295.0 | 1’33.008 | 0.487 / 0.011 |
| 12 | Pol ESPARGARO | Honda | 299.1 | 1’33.017 | 0.496 / 0.009 |
| 13 | Jorge MARTIN | Ducati | 296.7 | 1’33.064 | 0.543 / 0.047 |
| 14 | Miguel OLIVEIRA | KTM | 297.5 | 1’33.066 | 0.545 / 0.002 |
| 15 | Alex MARQUEZ | Honda | 297.5 | 1’33.074 | 0.553 / 0.008 |
| 16 | Johann ZARCO | Ducati | 298.3 | 1’33.097 | 0.576 / 0.023 |
| 17 | Takaaki NAKAGAMI | Honda | 296.7 | 1’33.173 | 0.652 / 0.076 |
| 18 | Maverick VIÑALES | Aprilia | 297.5 | 1’33.242 | 0.721 / 0.069 |
| 19 | Valentino ROSSI | Yamaha | 291.1 | 1’33.416 | 0.895 / 0.174 |
| 20 | Danilo PETRUCCI | KTM | 292.6 | 1’33.503 | 0.982 / 0.087 |
| 21 | Iker LECUONA | KTM | 295.0 | 1’33.555 | 1.034 / 0.052 |
| 22 | Luca MARINI | Ducati | 297.5 | 1’33.707 | 1.186 / 0.152 |
| 23 | Andrea DOVIZIOSO | Yamaha | 291.8 | 1’34.221 | 1.700 / 0.514 |
| 24 | Franco MORBIDELLI | Yamaha | 292.6 | 1’34.285 | 1.764 / 0.064 |
Nguồn: Tổng hợp
