Pada sesi ini, Aleix dan Andrea Iannone memanfaatkan ban belakang soft khusus buat rider Open Class. Iannone melebar keluar jalur dan terjatuh namun tidak terluka. Sementara itu Nicky Hayden baru saja kembali setelah menjalani operasi pergelangan tangan.
Test rider Ducati Michele Pirro kembali mendapatkan wild card, sedangkan Michel Fabrizio tetap menggantikan Danilo Petrucci yang cedera. (otosport.co.id)
Hasil Sesi Latihan 1 MotoGP Catalunya :
1. Aleix Espargaro ESP NGM Forward Racing (Forward Yamaha) 1m 41.672s [Lap 15/15] 338km/h (Top Speed)
2. Jorge Lorenzo ESP Movistar Yamaha MotoGP (YZR-M1) 1m 42.401s +0.729s [5/17] 336km/h
3. Andrea Iannone ITA Pramac Racing (Desmosedici) 1m 42.411s +0.739s [18/19] 341km/h
4. Valentino Rossi ITA Movistar Yamaha MotoGP (YZR-M1) 1m 42.423s +0.751s [4/19] 341km/h
5. Stefan Bradl GER LCR Honda MotoGP (RC213V) 1m 42.620s +0.948s [6/18] 342km/h
6. Dani Pedrosa ESP Repsol Honda Team (RC213V) 1m 42.664s +0.992s [5/18] 344km/h
7. Marc Marquez ESP Repsol Honda Team (RC213V) 1m 42.742s +1.070s [8/19] 342km/h
8. Alvaro Bautista ESP Go&Fun Honda Gresini (RC213V) 1m 42.833s +1.161s [4/18] 342km/h
9. Yonny Hernandez COL Pramac Racing (Desmosedici) 1m 42.960s +1.288s [17/18] 338km/h
10. Pol Espargaro ESP Monster Yamaha Tech 3 (YZR-M1) 1m 43.001s +1.329s [16/19] 338km/h
11. Andrea Dovizioso ITA Ducati Team (Desmosedici) 1m 43.456s +1.784s [6/18] 341km/h
12. Michele Pirro ITA Ducati Team (Desmosedici) 1m 43.644s +1.972s [9/13] 333km/h
13. Bradley Smith GBR Monster Yamaha Tech 3 (YZR-M1) 1m 43.718s +2.046s [16/21] 336km/h
14. Karel Abraham CZE Cardion AB Motoracing (RCV1000R) 1m 43.905s +2.233s [13/13] 324km/h
15. Cal Crutchlow GBR Ducati Team (Desmosedici) 1m 43.912s +2.240s [16/18] 337km/h
16. Scott Redding GBR Go&Fun Honda Gresini (RCV1000R) 1m 43.988s +2.316s [4/17] 325km/h
17. Nicky Hayden USA Drive M7 Aspar (RCV1000R) 1m 44.008s +2.336s [14/15] 324km/h
18. Colin Edwards USA NGM Forward Racing (Forward Yamaha) 1m 44.020s +2.348s [16/16] 330km/h
19. Hector Barbera ESP Avintia Racing (Avintia) 1m 44.186s +2.514s [14/17] 320km/h
20. Michael Laverty GBR Paul Bird Motorsport (PBM-ART) 1m 44.450s +2.778s [16/17] 324km/h
21. Hiroshi Aoyama JPN Drive M7 Aspar (RCV1000R) 1m 44.471s +2.799s [20/20] 330km/h
22. Broc Parkes AUS Paul Bird Motorsport (PBM-ART) 1m 44.681s +3.009s [15/15] 319km/h
23. Mike Di Meglio FRA Avintia Racing (Avintia) 1m 45.892s +4.220s [15/15] 318km/h
24. Michel Fabrizio ITA IodaRacing Project (ART) 1m 47.297s +5.625s [15/16] 316km/h
Official Catalunya MotoGP records:
Best lap:
Dani Pedrosa ESP Honda 1m 40.893s (2013)
Fastest race lap:
Dani Pedrosa ESP Honda 1m 42.358s (2008)