Course disputée sur le circuit de Twin Ring Motegi
04h00
| Position | Numéro | Pilote | Team | Temps | Tours | Points | Départ |
|---|---|---|---|---|---|---|---|
| 1 | 12 | Marco Bezzecchi | Redox Pruestelgp | 12:54:13 | 20 | 25 | 3 |
| 2 | 48 | Lorenzo Dalla Porta | Leopard Racing | 12:54:54 | 20 | 20 | 10 |
| 3 | 40 | Darryn Binder | Red Bull KTM Ajo | 12:54:55 | 20 | 16 | 5 |
| 4 | 10 | Dennis Foggia | Sky Racing Team Vr46 | 12:57:45 | 20 | 13 | 7 |
| 5 | 17 | John Mcphee | Cip - Green Power | 12:58:24 | 20 | 11 | 2 |
| 6 | 14 | Tony Arbolino | Marinelli Snipers Team | 13:00:03 | 20 | 10 | 12 |
| 7 | 33 | Enea Bastianini | Leopard Racing | 13:00:57 | 20 | 9 | 6 |
| 8 | 19 | Gabriel Rodrigo | Rba Boe Skull Rider | 13:20:14 | 20 | 8 | 1 |
| 9 | 71 | Ayumu Sasaki | Petronas Sprinta Racing | 13:46:30 | 20 | 7 | 13 |
| 10 | 84 | Jakub Kornfeil | Redox Pruestelgp | 15:06:58 | 20 | 6 | 16 |
| 11 | 5 | Jaume Masia | Bester Capital Dubai | 15:13:37 | 20 | 5 | 21 |
| 12 | 42 | Marcos Ramirez | Bester Capital Dubai | 15:14:48 | 20 | 4 | 11 |
| 13 | 16 | Andrea Migno | Angel Nieto Team Moto3 | 15:16:54 | 20 | 3 | 18 |
| 14 | 31 | Celestino Vietti | Sky Racing Team Vr46 | 15:24:54 | 20 | 2 | 24 |
| 15 | 24 | Tatsuki Suzuki | Sic58 Squadra Corse | 15:28:10 | 20 | 1 | 26 |
| 16 | 65 | Philipp Oettl | Sudmetal Schedl Gp Racing | 15:39:11 | 20 | 0 | 22 |
| 17 | 27 | Kaito Toba | Honda Team Asia | 15:55:50 | 20 | 0 | 28 |
| 18 | 72 | Alonso Lopez | Estrella Galicia 0,0 | 17:15:44 | 20 | 0 | 20 |
| 19 | 7 | Adam Norrodin | Petronas Sprinta Racing | 17:15:57 | 20 | 0 | 23 |
| 20 | 81 | Stefano Nepa | Nrt Junior Team | 19:37:18 | 20 | 0 | 25 |
| 21 | 41 | Nakarin Atiratphuvapat | Honda Team Asia | 19:43:54 | 20 | 0 | 27 |
| 22 | 22 | Kazuki Masaki | Rba Boe Skull Rider | 00:33:01 | 20 | 0 | 8 |
| 23 | 13 | Shizuka Okazaki | Kohara Racing Team | 18:59:49 | 20 | 0 | 29 |
| 24 | 36 | Yuto Fukushima | Team Plus One | 14:13:40 | 19 | 0 | 30 |
| 25 | 88 | Jorge Martin | Del Conca Gresini Racing Moto3 | 07:06:02 | 14 | 0 | 4 |
| 26 | 75 | Albert Arenas | Angel Nieto Team Moto3 | 03:31:29 | 10 | 0 | 9 |
| 27 | 21 | Fabio Di Giannantonio | Del Conca Gresini Racing Moto3 | 23:14:36 | 5 | 0 | 15 |
| 28 | 77 | Vincente Perez | Reale Avintia Academy 77 | 12:28:01 | 1 | 0 | 14 |
| 29 | 23 | Niccolo Antonelli | Sic58 Squadra Corse | 12:21:14 | 1 | 0 | 17 |