Hasil latihan bebas 1 Moto3 Inggris 2018, sirkuit Silverstone 4 Agustus 2018
| Pos. | Num. | Pembalap | Negara | Tim | Motor | Km/h | Waktu | Gap 1st/Prev. |
| 1 | 65 | Philipp OETTL | GER | Sudmetal Schedl GP Racing | KTM | 219.4 | 2’15.489 | |
| 2 | 44 | Aron CANET | SPA | Estrella Galicia 0,0 | Honda | 220.1 | 2’16.047 | 0.558 / 0.558 |
| 3 | 12 | Marco BEZZECCHI | ITA | Redox PruestelGP | KTM | 222.4 | 2’16.056 | 0.567 / 0.009 |
| 4 | 84 | Jakub KORNFEIL | CZE | Redox PruestelGP | KTM | 220.2 | 2’16.311 | 0.822 / 0.255 |
| 5 | 42 | Marcos RAMIREZ | SPA | Bester Capital Dubai | KTM | 219.7 | 2’16.421 | 0.932 / 0.110 |
| 6 | 21 | Fabio DI GIANNANTONIO | ITA | Del Conca Gresini Moto3 | Honda | 220.5 | 2’16.531 | 1.042 / 0.110 |
| 7 | 48 | Lorenzo DALLA PORTA | ITA | Leopard Racing | Honda | 218.8 | 2’16.723 | 1.234 / 0.192 |
| 8 | 41 | Nakarin ATIRATPHUVAPAT | THA | Honda Team Asia | Honda | 215.3 | 2’16.811 | 1.322 / 0.088 |
| 9 | 33 | Enea BASTIANINI | ITA | Leopard Racing | Honda | 219.8 | 2’16.867 | 1.378 / 0.056 |
| 10 | 23 | Niccolò ANTONELLI | ITA | SIC58 Squadra Corse | Honda | 222.2 | 2’17.013 | 1.524 / 0.146 |
| 11 | 5 | Jaume MASIA | SPA | Bester Capital Dubai | KTM | 218.6 | 2’17.146 | 1.657 / 0.133 |
| 12 | 71 | Ayumu SASAKI | JPN | Petronas Sprinta Racing | Honda | 220.7 | 2’17.152 | 1.663 / 0.006 |
| 13 | 8 | Nicolo BULEGA | ITA | SKY Racing Team VR46 | KTM | 221.6 | 2’17.167 | 1.678 / 0.015 |
| 14 | 16 | Andrea MIGNO | ITA | Angel Nieto Team Moto3 | KTM | 218 | 2’17.315 | 1.826 / 0.148 |
| 15 | 75 | Albert ARENAS | SPA | Angel Nieto Team Moto3 | KTM | 218.7 | 2’17.327 | 1.838 / 0.012 |
| 16 | 19 | Gabriel RODRIGO | ARG | RBA BOE Skull Rider | KTM | 223.3 | 2’17.333 | 1.844 / 0.006 |
| 17 | 88 | Jorge MARTIN | SPA | Del Conca Gresini Moto3 | Honda | 219.6 | 2’17.370 | 1.881 / 0.037 |
| 18 | 14 | Tony ARBOLINO | ITA | Marinelli Snipers Team | Honda | 223.7 | 2’17.488 | 1.999 / 0.118 |
| 19 | 27 | Kaito TOBA | JPN | Honda Team Asia | Honda | 222 | 2’17.565 | 2.076 / 0.077 |
| 20 | 40 | Darryn BINDER | RSA | Red Bull KTM Ajo | KTM | 225 | 2’17.646 | 2.157 / 0.081 |
| 21 | 10 | Dennis FOGGIA | ITA | SKY Racing Team VR46 | KTM | 217.5 | 2’17.648 | 2.159 / 0.002 |
| 22 | 22 | Kazuki MASAKI | JPN | RBA BOE Skull Rider | KTM | 220 | 2’17.761 | 2.272 / 0.113 |
| 23 | 24 | Tatsuki SUZUKI | JPN | SIC58 Squadra Corse | Honda | 213.3 | 2’17.779 | 2.290 / 0.018 |
| 24 | 72 | Alonso LOPEZ | SPA | Estrella Galicia 0,0 | Honda | 221.9 | 2’18.444 | 2.955 / 0.665 |
| 25 | 17 | John MCPHEE | GBR | CIP – Green Power | KTM | 221.7 | 2’18.676 | 3.187 / 0.232 |
| 26 | 69 | Tom BOOTH-AMOS | GBR | Leopard Racing | Honda | 221.7 | 2’19.039 | 3.550 / 0.363 |
| 27 | 81 | Stefano NEPA | ITA | CIP – Green Power | KTM | 219.4 | 2’19.317 | 3.828 / 0.278 |
| 28 | 77 | Vicente PEREZ | SPA | Reale Avintia Academy 77 | KTM | 218.6 | 2’19.388 | 3.899 / 0.071 |
| 29 | 7 | Adam NORRODIN | MAL | Petronas Sprinta Racing | Honda | 222 | 2’19.489 | 4.000 / 0.101 |
| 30 | 20 | Jake ARCHER | GBR | City Lifting RS Racing | KTM | 213.5 | 2’19.771 | 4.282 / 0.282 |
