Hasil Latihan Bebas 3 Moto3 Prancis 2018, sirkuit Le Mans Sabtu 19 Mei 2018
| Pos. | Num. | Pembalap | Negara | Tim | Motor | Km/h | Waktu | Gap 1st/Prev. |
| 1 | 42 | Marcos RAMIREZ | SPA | Bester Capital Dubai | KTM | 207.3 | 1’42.111 | |
| 2 | 23 | Niccolò ANTONELLI | ITA | SIC58 Squadra Corse | Honda | 209.2 | 1’42.140 | 0.029 / 0.029 |
| 3 | 19 | Gabriel RODRIGO | ARG | RBA BOE Skull Rider | KTM | 210.2 | 1’42.265 | 0.154 / 0.125 |
| 4 | 44 | Aron CANET | SPA | Estrella Galicia 0,0 | Honda | 207.9 | 1’42.318 | 0.207 / 0.053 |
| 5 | 33 | Enea BASTIANINI | ITA | Leopard Racing | Honda | 204.7 | 1’42.366 | 0.255 / 0.048 |
| 6 | 12 | Marco BEZZECCHI | ITA | Redox PruestelGP | KTM | 208.2 | 1’42.428 | 0.317 / 0.062 |
| 7 | 17 | John MCPHEE | GBR | CIP – Green Power | KTM | 204.3 | 1’42.473 | 0.362 / 0.045 |
| 8 | 24 | Tatsuki SUZUKI | JPN | SIC58 Squadra Corse | Honda | 208.1 | 1’42.703 | 0.592 / 0.230 |
| 9 | 5 | Jaume MASIA | SPA | Bester Capital Dubai | KTM | 204.8 | 1’42.730 | 0.619 / 0.027 |
| 10 | 22 | Kazuki MASAKI | JPN | RBA BOE Skull Rider | KTM | 212.2 | 1’42.739 | 0.628 / 0.009 |
| 11 | 88 | Jorge MARTIN | SPA | Del Conca Gresini Moto3 | Honda | 210.3 | 1’42.791 | 0.680 / 0.052 |
| 12 | 21 | Fabio DI GIANNANTONIO | ITA | Del Conca Gresini Moto3 | Honda | 207.7 | 1’42.802 | 0.691 / 0.011 |
| 13 | 48 | Lorenzo DALLA PORTA | ITA | Leopard Racing | Honda | 210.2 | 1’42.866 | 0.755 / 0.064 |
| 14 | 84 | Jakub KORNFEIL | CZE | Redox PruestelGP | KTM | 207 | 1’42.874 | 0.763 / 0.008 |
| 15 | 75 | Albert ARENAS | SPA | Angel Nieto Team Moto3 | KTM | 210.8 | 1’42.927 | 0.816 / 0.053 |
| 16 | 11 | Livio LOI | BEL | Reale Avintia Academy | KTM | 214.2 | 1’42.927 | 0.816 |
| 17 | 10 | Dennis FOGGIA | ITA | SKY Racing Team VR46 | KTM | 209.3 | 1’42.957 | 0.846 / 0.030 |
| 18 | 8 | Nicolo BULEGA | ITA | SKY Racing Team VR46 | KTM | 208.7 | 1’42.985 | 0.874 / 0.028 |
| 19 | 27 | Kaito TOBA | JPN | Honda Team Asia | Honda | 206.4 | 1’42.996 | 0.885 / 0.011 |
| 20 | 71 | Ayumu SASAKI | JPN | Petronas Sprinta Racing | Honda | 208.6 | 1’43.024 | 0.913 / 0.028 |
| 21 | 14 | Tony ARBOLINO | ITA | Marinelli Snipers Team | Honda | 207 | 1’43.075 | 0.964 / 0.051 |
| 22 | 7 | Adam NORRODIN | MAL | Petronas Sprinta Racing | Honda | 206.6 | 1’43.082 | 0.971 / 0.007 |
| 23 | 40 | Darryn BINDER | RSA | Red Bull KTM Ajo | KTM | 205.8 | 1’43.128 | 1.017 / 0.046 |
| 24 | 65 | Philipp OETTL | GER | Sudmetal Schedl GP Racing | KTM | 210.8 | 1’43.131 | 1.020 / 0.003 |
| 25 | 16 | Andrea MIGNO | ITA | Angel Nieto Team Moto3 | KTM | 212.6 | 1’43.184 | 1.073 / 0.053 |
| 26 | 41 | Nakarin ATIRATPHUVAPAT | THA | Honda Team Asia | Honda | 208.9 | 1’43.330 | 1.219 / 0.146 |
| 27 | 72 | Alonso LOPEZ | SPA | Estrella Galicia 0,0 | Honda | 204.3 | 1’43.479 | 1.368 / 0.149 |
| 28 | 76 | Makar YURCHENKO | KAZ | CIP – Green Power | KTM | 209.2 | 1’43.499 | 1.388 / 0.020 |
