Course disputée sur le circuit de Termas De Rio Hondo
18h00
| Position | Numéro | Pilote | Team | Temps | Tours | Points | Départ |
|---|---|---|---|---|---|---|---|
| 1 | 12 | Marco Bezzecchi | Redox Pruestelgp | 00:30:22 | 21 | 25 | 2 |
| 2 | 44 | Aron Canet | Estrella Galicia 0,0 | 01:48:31 | 21 | 20 | 8 |
| 3 | 21 | Fabio Di Giannantonio | Del Conca Gresini Racing Moto3 | 01:53:05 | 21 | 16 | 6 |
| 4 | 33 | Enea Bastianini | Leopard Racing | 02:07:20 | 21 | 13 | 5 |
| 5 | 7 | Adam Norrodin | Petronas Sprinta Racing | 03:02:14 | 21 | 11 | 4 |
| 6 | 72 | Alonso Lopez | Estrella Galicia 0,0 | 04:12:51 | 21 | 10 | 21 |
| 7 | 48 | Lorenzo Dalla Porta | Leopard Racing | 04:22:27 | 21 | 9 | 15 |
| 8 | 23 | Niccolo Antonelli | Sic58 Squadra Corse | 04:29:45 | 21 | 8 | 7 |
| 9 | 19 | Gabriel Rodrigo | Rba Boe Skull Rider | 05:06:35 | 21 | 7 | 3 |
| 10 | 14 | Tony Arbolino | Marinelli Snipers Team | 07:15:21 | 21 | 6 | 1 |
| 11 | 88 | Jorge Martin | Del Conca Gresini Racing Moto3 | 07:33:15 | 21 | 5 | 9 |
| 12 | 42 | Marcos Ramirez | Bester Capital Dubai | 07:44:42 | 21 | 4 | 26 |
| 13 | 16 | Andrea Migno | Angel Nieto Team Moto3 | 07:49:58 | 21 | 3 | 10 |
| 14 | 84 | Jakub Kornfeil | Redox Pruestelgp | 07:51:50 | 21 | 2 | 18 |
| 15 | 11 | Livio Loi | Reale Avintia Academy | 07:52:39 | 21 | 1 | 16 |
| 16 | 71 | Ayumu Sasaki | Petronas Sprinta Racing | 08:37:54 | 21 | 0 | 13 |
| 17 | 17 | John Mcphee | Cip - Green Power | 09:39:19 | 21 | 0 | 22 |
| 18 | 41 | Nakarin Atiratphuvapat | Honda Team Asia | 09:55:14 | 21 | 0 | 23 |
| 19 | 27 | Kaito Toba | Honda Team Asia | 10:58:07 | 21 | 0 | 24 |
| 20 | 22 | Kazuki Masaki | Rba Boe Skull Rider | 11:07:04 | 21 | 0 | 17 |
| 21 | 24 | Tatsuki Suzuki | Sic58 Squadra Corse | 17:48:47 | 21 | 0 | 19 |
| 22 | 40 | Darryn Binder | Red Bull KTM Ajo | 22:00:06 | 21 | 0 | 25 |
| 23 | 65 | Philipp Oettl | Sudmetal Schedl Gp Racing | 03:26:48 | 21 | 0 | 20 |
| 24 | 76 | Makar Yurchenko | Cip - Green Power | 08:03:12 | 20 | 0 | 28 |
| 25 | 5 | Jaume Masia | Bester Capital Dubai | 08:20:11 | 19 | 0 | 11 |
| 26 | 10 | Dennis Foggia | Sky Racing Team Vr46 | 23:57:22 | 18 | 0 | 14 |
| 27 | 75 | Albert Arenas | Angel Nieto Team Moto3 | 19:31:15 | 17 | 0 | 12 |
| 28 | 8 | Nicolo Bulega | Sky Racing Team Vr46 | 14:32:26 | 16 | 0 | 27 |