Course disputée sur le circuit de Termas De Rio Hondo
| Position | Numéro | Pilote | Team | Temps | Tours | Points | Départ |
|---|---|---|---|---|---|---|---|
| 1 | 36 | Joan Mir | Leopard Racing | 19:36:17 | 21 | 25 | 16 |
| 2 | 17 | John Mcphee | British Talent Team | 19:40:38 | 21 | 20 | 1 |
| 3 | 88 | Jorge Martin | Del Conca Gresini Racing Moto3 | 19:41:56 | 21 | 16 | 3 |
| 4 | 65 | Philipp Oettl | Südmetall Schedl Gp Racing | 19:46:58 | 21 | 13 | 10 |
| 5 | 16 | Andrea Migno | Sky Racing Team Vr46 | 19:51:07 | 21 | 11 | 8 |
| 6 | 11 | Livio Loi | Leopard Racing | 21:42:55 | 21 | 10 | 12 |
| 7 | 5 | Romano Fenati | Marinelli Rivacold Snipers | 21:45:38 | 21 | 9 | 6 |
| 8 | 24 | Tatsuki Suzuki | Sic58 Squadra Corse | 21:46:48 | 21 | 8 | 9 |
| 9 | 58 | Juanfran Guevara | Rba Racing Team | 22:56:17 | 21 | 7 | 7 |
| 10 | 27 | Kaito Toba | Honda Team Asia | 22:57:36 | 21 | 6 | 18 |
| 11 | 44 | Aron Canet | Estrella Galicia 0,0 | 23:00:55 | 21 | 5 | 4 |
| 12 | 40 | Darryn Binder | Platinum Bay Real Estate | 23:01:11 | 21 | 4 | 11 |
| 13 | 42 | Marcos Ramirez | Platinum Bay Real Estate | 23:04:17 | 21 | 3 | 27 |
| 14 | 14 | Tony Arbolino | Sic58 Squadra Corse | 23:06:37 | 21 | 2 | 24 |
| 15 | 6 | Maria Herrera | Agr Team | 23:14:20 | 21 | 1 | 20 |
| 16 | 8 | Nicolo Bulega | Sky Racing Team Vr46 | 23:36:10 | 21 | 0 | 2 |
| 17 | 7 | Adam Norrodin | Sic Racing Team | 00:50:38 | 21 | 0 | 21 |
| 18 | 84 | Jakub Kornfeil | Peugeot Mc Saxoprint | 01:19:10 | 21 | 0 | 22 |
| 19 | 12 | Marco Bezzecchi | Cip | 03:02:31 | 21 | 0 | 23 |
| 20 | 71 | Ayumu Sasaki | Sic Racing Team | 03:04:42 | 21 | 0 | 25 |
| 21 | 96 | Manuel Pagliani | Cip | 03:12:57 | 21 | 0 | 31 |
| 22 | 95 | Jules Danilo | Marinelli Rivacold Snipers | 03:15:11 | 21 | 0 | 28 |
| 23 | 64 | Bo Bendsneyder | Red Bull KTM Ajo | 03:16:29 | 21 | 0 | 17 |
| 24 | 41 | Nakarin Atiratphuvapat | Honda Team Asia | 05:23:15 | 21 | 0 | 29 |
| 25 | 75 | Albert Arenas | Aspar Mahindra Team Moto3 | 09:31:41 | 21 | 0 | 19 |
| 26 | 4 | Patrik Pulkkinen | Peugeot Mc Saxoprint | 17:22:36 | 21 | 0 | 30 |
| 27 | 33 | Enea Bastianini | Estrella Galicia 0,0 | 17:50:41 | 21 | 0 | 15 |
| 28 | 48 | Lorenzo Dalla Porta | Aspar Mahindra Team Moto3 | 14:18:06 | 12 | 0 | 26 |
| 29 | 21 | Fabio Di Giannantonio | Del Conca Gresini Racing Moto3 | 08:57:44 | 12 | 0 | 5 |
| 30 | 19 | Gabriel Rodrigo | Rba Racing Team | 02:26:25 | 11 | 0 | 13 |
| 31 | 23 | Niccolo Antonelli | Red Bull KTM Ajo | 08:32:55 | 1 | 0 | 14 |