Domaći vozač Danny Kent najbolje se snašao u kišnim uvjetima prvog treninga u Silverstoneu, dok je Sandro Cortese bio najbrži u drugom treningu najslabije klase svjetskog prvenstva.
Prvi slobodni trening za VN Britanije u klasi Moto3 obilježila je kiša, a u teškim uvjetima najbolje se snašao britanski vozač Danny Kent na KTM-u momčadi Red Bull Ajo. Njegov momčadski kolega Arthur Sissis upisao je drugo vrijeme, ispred Efrena Vazqueza.
Vremenske prilike popravile su se do drugog treninga kojim je dominirao Nijemac Sandro Cortese. Iako se na početku činilo da će kiša ponovno pokvariti pripreme Moto3 vozača, staza je na kraju ostala suha većinu vremena, pa su vozači cijeli trening odvozili na slick gumama.
Drugo vrijeme postavio je Talijan Romano Fenati, ispred odličnog Vazqueza.
1. Danny KENT Red Bull KTM Ajo 2'37.401 2. Arthur SISSIS Red Bull KTM Ajo 2'38.075 3. Efren VAZQUEZ JHK Laglisse 2'38.128 4. Sandro CORTESE Red Bull KTM Ajo 2'38.637 5. Louis ROSSI Racing Team Germany 2'38.652 6. Jonas FOLGER IodaRacing Project 2'38.664 7. Simone GROTZKYJ Ambrogio Next Racing 2'38.704 8. Maverick VINALES Blusens Avintia 2'38.798 9. Miguel OLIVEIRA Estrella Galicia 0,0 2'39.199 10. Jasper IWEMA Moto FGR 2'39.560 11. Luis SALOM RW Racing GP 2'39.586 12. Adrian MARTIN JHK Laglisse 2'39.701 13. John McPHEE Racing Steps Foundation 2'40.008 14. Hector FAUBEL Bankia Aspar Team 2'40.157 15. Jack MILLER Caretta Technology 2'40.211 16. Niklas AJO TT Motion Events Racing 7 2'40.327 17. Brad BINDER RW Racing GP 2'40.402 18. Niccolo ANTONELLI San Carlo Gresini 2'40.444 19. Alberto MONCAYO Bankia Aspar Team 2'40.919 20. Jakub KORNFEIL Redox-Ongetta-Centro Seta 2'41.049 21. Alexis MASBOU Caretta Technology 2'41.436 22. Alessandro TONUCCI Team Italia FMI 2'42.363 23. Fraser ROGERS Racing Steps Foundation KRP 2'42.677 24. Alan TECHER Technomag-CIP-TSR 2'42.998 25. Zulfahmi KHAIRUDDIN AirAsia-Sic-Ajo 2'43.007 26. Danny WEBB Mahindra Racing 2'43.073 27. Isaac VINALES Ongetta-Centro Seta 2'43.246 28. Marcel SCHROTTER Mahindra Racing 2'43.296 29. Alex RINS Estrella Galicia 0,0 2'43.530 30. Giulian PEDONE Ambrogio Next Racing 2'43.987 31. Luigi MORCIANO Ioda Team Italia 2'44.265 32. Kenta FUJII Technomag-CIP-TSR 2'46.259 33. Romano FENATI Team Italia FMI 2'47.089 34. Toni FINSTERBUSCH Cresto Guide MZ Racing 2'47.359 Ivan MORENO Andalucia JHK Laglisse 2'49.531 1. Sandro CORTESE Red Bull KTM Ajo 2'19.063 2. Efren VAZQUEZ JHK Laglisse 2'19.445 0.382 3. Romano FENATI Team Italia FMI 2'19.528 0.465 4. Alex RINS Estrella Galicia 0,0 2'19.607 0.544 5. Maverick VINALES Blusens Avintia 2'19.610 0.547 6. Danny KENT Red Bull KTM Ajo 2'19.731 0.668 7. Louis ROSSI Racing Team Germany 2'19.824 0.761 8. Luis SALOM RW Racing GP 2'19.863 0.800 9. Alberto MONCAYO Bankia Aspar Team 2'19.977 0.914 10. Alexis MASBOU Caretta Technology 2'20.498 1.435 11. Alan TECHER Technomag-CIP-TSR 2'20.731 1.668 12. Danny WEBB Mahindra Racing 2'20.744 1.681 13. Jakub KORNFEIL Redox-Ongetta-Centro 2'20.808 1.745 14. Miguel OLIVEIRA Estrella Galicia 0,0 2'21.001 1.938 15. Hector FAUBEL Bankia Aspar Team 2'21.046 1.983 16. Adrian MARTIN JHK Laglisse 2'21.063 2.000 17. Zulfahmi KHAIRUDDIN AirAsia-Sic-Ajo 2'21.338 2.275 18. Jonas FOLGER IodaRacing Project 2'21.397 2.334 19. Jasper IWEMA Moto FGR 2'21.598 2.535 20. Jack MILLER Caretta Technology 2'21.850 2.787 21. Niccolo ANTONELLI San Carlo Gresini Moto3 2'21.913 2.850 22. Niklas AJO TT Motion Events Racing 2'21.926 2.863 23. John McPHEE Racing Steps Foundation 2'22.199 3.136 24. Simone GROTZKYJ Ambrogio Next Racing 2'22.216 3.153 25. Brad BINDER RW Racing GP Kalex 2'22.373 3.310 26. Arthur SISSIS Red Bull KTM Ajo 2'22.528 3.465 27. Alessandro TONUCCI Team Italia FMI FTR 2'22.555 3.492 28. Ivan MORENO Andalucia JHK Laglisse 2'23.026 3.963 29. Isaac VINALES Ongetta-Centro Seta 2'23.052 3.989 30. Kenta FUJII Technomag-CIP-TSR 2'23.341 4.278 31. Toni FINSTERBUSCH Cresto Guide MZ Racing 2'23.420 4.357 32. Fraser ROGERS Racing Steps Foundation 2'23.425 4.362 33. Giulian PEDONE Ambrogio Next Racing 2'24.113 5.050 34. Marcel SCHROTTER Mahindra Racing 2'25.425 6.362 35. Luigi MORCIANO Ioda Team Italia 2'25.716 6.653