Course disputée sur le circuit de Mugello
| Position | Numéro | Pilote | Team | Temps | Tours | Points | Départ |
|---|---|---|---|---|---|---|---|
| 1 | 16 | Andrea Migno | Sky Racing Team Vr46 | 39'43.963 | 20 | 25 | 12 |
| 2 | 21 | Fabio Di Giannantonio | Del Conca Gresini Racing Moto3 | 39'44.000 | 20 | 20 | 3 |
| 3 | 58 | Juanfran Guevara | Rba Racing Team | 39'44.129 | 20 | 16 | 5 |
| 4 | 40 | Darryn Binder | Platinum Bay Real Estate | 39'44.325 | 20 | 13 | 15 |
| 5 | 44 | Aron Canet | Estrella Galicia 0,0 | 39'44.327 | 20 | 11 | 14 |
| 6 | 17 | John Mcphee | British Talent Team | 39'44.382 | 20 | 10 | 1 |
| 7 | 36 | Joan Mir | Leopard Racing | 39'44.519 | 20 | 9 | 2 |
| 8 | 71 | Ayumu Sasaki | Sic Racing Team | 39'44.673 | 20 | 8 | 24 |
| 9 | 42 | Marcos Ramirez | Platinum Bay Real Estate | 39'44.735 | 20 | 7 | 7 |
| 10 | 8 | Nicolo Bulega | Sky Racing Team Vr46 | 39'45.088 | 20 | 6 | 4 |
| 11 | 33 | Enea Bastianini | Estrella Galicia 0,0 | 39'45.192 | 20 | 5 | 17 |
| 12 | 64 | Bo Bendsneyder | Red Bull KTM Ajo | 39'45.224 | 20 | 4 | 8 |
| 13 | 5 | Romano Fenati | Marinelli Rivacold Snipers | 39'45.424 | 20 | 3 | 6 |
| 14 | 65 | Philipp Oettl | Südmetall Schedl Gp Racing | 39'45.487 | 20 | 2 | 16 |
| 15 | 88 | Jorge Martin | Del Conca Gresini Racing Moto3 | 39'45.516 | 20 | 1 | 13 |
| 16 | 23 | Niccolo Antonelli | Red Bull KTM Ajo | 39'45.821 | 20 | 0 | 11 |
| 17 | 12 | Marco Bezzecchi | Cip | 39'46.222 | 20 | 0 | 23 |
| 18 | 7 | Adam Norrodin | Sic Racing Team | 39'46.235 | 20 | 0 | 22 |
| 19 | 48 | Lorenzo Dalla Porta | Aspar Mahindra Team Moto3 | 39'46.282 | 20 | 0 | 18 |
| 20 | 84 | Jakub Kornfeil | Peugeot Mc Saxoprint | 39'47.016 | 20 | 0 | 20 |
| 21 | 14 | Tony Arbolino | Sic58 Squadra Corse | 39'47.439 | 20 | 0 | 21 |
| 22 | 96 | Manuel Pagliani | Cip | 39'55.125 | 20 | 0 | 30 |
| 23 | 11 | Livio Loi | Leopard Racing | 40'01.676 | 20 | 0 | 25 |
| 24 | 41 | Nakarin Atiratphuvapat | Honda Team Asia | 40'21.650 | 20 | 0 | 26 |
| 25 | 27 | Kaito Toba | Honda Team Asia | 40'21.651 | 20 | 0 | 31 |
| 26 | 6 | Maria Herrera | Agr Team | 40'21.739 | 20 | 0 | 28 |
| 27 | 4 | Patrik Pulkkinen | Peugeot Mc Saxoprint | 40'21.850 | 20 | 0 | 27 |
| 28 | 75 | Albert Arenas | Aspar Mahindra Team Moto3 | 37'46.853 | 19 | 0 | 19 |
| 29 | 24 | Tatsuki Suzuki | Sic58 Squadra Corse | 37'46.170 | 19 | 0 | 9 |
| 30 | 95 | Jules Danilo | Marinelli Rivacold Snipers | 17'54.578 | 9 | 0 | 10 |
| 31 | 30 | Edoardi Sintoni | 3570-mta | 14'22.420 | 7 | 0 | 29 |