Moto3 2018 Mugello
| Cla | # | Piloto | Moto | Tempo | Diferença | km/h | |
|---|---|---|---|---|---|---|---|
| 1 | 88 |  Jorge Martin | Honda | 1'56.634 | 161.891 | ||
| 2 | 24 |  Tatsuki Suzuki | Honda | 1'56.824 | 0.190 | 161.627 | |
| 3 | 71 | Ayumu Sasaki | Honda | 1'56.844 | 0.210 | 161.600 | |
| 4 | 44 | Aron Canet | Honda | 1'56.858 | 0.224 | 161.580 | |
| 5 | 12 | Marco Bezzecchi | KTM | 1'56.875 | 0.241 | 161.557 | |
| 6 | 21 | Fabio Di Giannantonio | Honda | 1'56.905 | 0.271 | 161.515 | |
| 7 | 23 | Niccolò Antonelli | Honda | 1'56.937 | 0.303 | 161.471 | |
| 8 | 7 |  Adam Norrodin | Honda | 1'56.993 | 0.359 | 161.394 | |
| 9 | 42 | Marcos Ramírez | KTM | 1'57.087 | 0.453 | 161.264 | |
| 10 | 27 | Kaito Toba | Honda | 1'57.266 | 0.632 | 161.018 | |
| 11 | 22 | Kazuki Masaki | KTM | 1'57.306 | 0.672 | 160.963 | |
| 12 | 19 |  Gabriel Rodrigo | KTM | 1'57.358 | 0.724 | 160.892 | |
| 13 | 5 | Jaume Masia | KTM | 1'57.366 | 0.732 | 160.881 | |
| 14 | 33 | Enea Bastianini | Honda | 1'57.463 | 0.829 | 160.748 | |
| 15 | 16 | Andrea Migno | KTM | 1'57.513 | 0.879 | 160.680 | |
| 16 | 8 | Nicolò Bulega | KTM | 1'57.542 | 0.908 | 160.640 | |
| 17 | 48 | Lorenzo Porta | Honda | 1'57.572 | 0.938 | 160.599 | |
| 18 | 14 | Tony Arbolino | Honda | 1'57.589 | 0.955 | 160.576 | |
| 19 | 17 |  John McPhee | KTM | 1'57.606 | 0.972 | 160.553 | |
| 20 | 65 |  Philipp Ottl | KTM | 1'57.637 | 1.003 | 160.510 | |
| 21 | 84 |  Jakub Kornfeil | KTM | 1'57.678 | 1.044 | 160.454 | |
| 22 | 75 | Albert Arenas | KTM | 1'57.745 | 1.111 | 160.363 | |
| 23 | 76 |  Makar Yurchenko | KTM | 1'57.779 | 1.145 | 160.317 | |
| 24 | 96 | Manuel Pagliani | Honda | 1'57.863 | 1.229 | 160.202 | |
| 25 | 40 |  Darryn Binder | KTM | 1'58.181 | 1.547 | 159.771 | |
| 26 | 72 | Alonso Lopez | Honda | 1'58.319 | 1.685 | 159.585 | |
| 27 | 10 | Dennis Foggia | KTM | 1'58.458 | 1.824 | 159.398 | |
| 28 | 41 |  Nakarin Atiratphuvapat | Honda | 1'58.578 | 1.944 | 159.236 | |
| 29 | 81 | Stefano Nepa | KTM | 1'59.143 | 2.509 | 158.481 | |
| 30 | 11 |  Livio Loi | KTM | 1'59.711 | 3.077 | 157.729 |
