Tiempos en la FP3 de Moto3 del GP de San Marino:
| 1 | Alex MARQUEZ | Estrella Galicia 0,0 | Honda | 1’43.862 |
| 2 | Alex RINS | Estrella Galicia 0,0 | Honda | 1’44.072 |
| 3 | Miguel OLIVEIRA | Mahindra Racing | Mahindra | 1’44.210 |
| 4 | Efren VAZQUEZ | SaxoPrint-RTG | Honda | 1’44.273 |
| 5 | Jack MILLER | Red Bull KTM Ajo | KTM | 1’44.468 |
| 6 | Brad BINDER | Ambrogio Racing | Mahindra | 1’44.581 |
| 7 | Romano FENATI | SKY Racing Team VR46 | KTM | 1’44.736 |
| 8 | Danny KENT | Red Bull Husqvarna Ajo | Husqvarna | 1’44.782 |
| 9 | Isaac VIÑALES | Calvo Team | KTM | 1’44.966 |
| 10 | Jorge NAVARRO | Marc VDS Racing Team | Kalex KTM | 1’45.045 |
| 11 | Enea BASTIANINI | Junior Team GO&FUN Moto3 | KTM | 1’45.100 |
| 12 | Alessandro TONUCCI | CIP | Mahindra | 1’45.121 |
| 13 | Niccolò ANTONELLI | Junior Team GO&FUN Moto3 | KTM | 1’45.147 |
| 14 | John MCPHEE | SaxoPrint-RTG | Honda | 1’45.185 |
| 15 | Alexis MASBOU | Ongetta-Rivacold | Honda | 1’45.318 |
| 16 | Karel HANIKA | Red Bull KTM Ajo | KTM | 1’45.323 |
| 17 | Niklas AJO | Avant Tecno Husqvarna Ajo | Husqvarna | 1’45.423 |
| 18 | Zulfahmi KHAIRUDDIN | Ongetta-AirAsia | Honda | 1’45.608 |
| 19 | Juanfran GUEVARA | Mapfre Aspar Team Moto3 | Kalex KTM | 1’45.625 |
| 20 | Philipp OETTL | Interwetten Paddock Moto3 | Kalex KTM | 1’45.671 |
| 21 | Matteo FERRARI | San Carlo Team Italia | Mahindra | 1’45.722 |
| 22 | Eric GRANADO | Calvo Team | KTM | 1’45.809 |
| 23 | Bryan SCHOUTEN | CIP | Mahindra | 1’46.179 |
| 24 | Francesco BAGNAIA | SKY Racing Team VR46 | KTM | 1’46.410 |
| 25 | Gabriel RODRIGO | RBA Racing Team | KTM | 1’46.672 |
| 26 | Lorenzo PETRARCA | Team Ciatti | KTM | 1’47.092 |
| 27 | Jules DANILO | Ambrogio Racing | Mahindra | 1’47.497 |
| 28 | Hafiq AZMI | SIC-AJO | KTM | 1’47.600 |
| 29 | Ana CARRASCO | RW Racing GP | Kalex KTM | 1’47.707 |
| 30 | Andrea LOCATELLI | San Carlo Team Italia | Mahindra | 1’47.913 |
| 31 | Remy GARDNER | Kiefer Racing | Kalex KTM | 1’48.389 |
| 32 | Gabriel RAMOS | Kiefer Racing | Kalex KTM | 1’48.848 |
| 33 | Scott DEROUE | RW Racing GP | Kalex KTM | 1’49.110 |
| Jakub KORNFEIL | Calvo Team | KTM | 1’52.554 | |
| Andrea MIGNO | Mahindra Racing | Mahindra | 1’56.696 |
