Dovizioso sudah punya kecepatan bagus sejak awal sesi. Sempat memimpin dalam daftar pencatat waktu tercepat, dia tergeser Lorenzo yang memutari Mugello dalam 1 menit 47,984 detik.
Ketika sesi tersisa 16 menit, Dovizioso kembali melakukan putaran cepat. Dia mencatat waktu putaran 1 menit 47,893 detik yang membawanya kembali ke posisi teratas. Catatan waktu Dovizioso tak terlewati hingga sesi 45 menit ini berakhir.
Para pebalap akan kembali ke lintasan untuk menjalani sesi latihan bebas kedua yang akan berlangsung malam nanti mulai pukul 19.05 WIB.
Berikut hasil sesi latihan bebas pertama GP Italia.
1. Andrea Dovizioso ITA Ducati Team (Desmosedici GP15) 1m 47.893s [Lap 11/13] 346km/h (Top Speed)
2. Jorge Lorenzo ESP Movistar Yamaha MotoGP (YZR-M1) 1m 47.926s +0.033s [16/17] 340km/h
3. Andrea Iannone ITA Ducati Team (Desmosedici GP15) 1m 47.940s +0.047s [16/17] 346km/h
4. Marc Marquez ESP Repsol Honda Team (RC213V) 1m 48.028s +0.135s [12/18] 343km/h
5. Yonny Hernandez COL Octo Pramac Racing (Desmosedici GP14.2) 1m 48.304s +0.411s [17/19] 344km/h
6. Valentino Rossi ITA Movistar Yamaha MotoGP (YZR-M1) 1m 48.325s +0.432s [15/18] 338km/h
7. Scott Redding GBR Estrella Galicia 0,0 Marc VDS (RC213V) 1m 48.340s +0.447s [17/19] 340km/h
8. Bradley Smith GBR Monster Yamaha Tech 3 (YZR-M1) 1m 48.349s +0.456s [18/21] 343km/h
9. Pol Espargaro ESP Monster Yamaha Tech 3 (YZR-M1) 1m 48.390s +0.497s [11/19] 344km/h
10. Cal Crutchlow GBR CWM LCR Honda (RC213V) 1m 48.459s +0.566s [16/18] 343km/h
11. Dani Pedrosa ESP Repsol Honda Team (RC213V) 1m 48.541s +0.648s [20/21] 342km/h
12. Michele Pirro ITA Ducati Team (Desmosedici GP15) 1m 48.614s +0.721s [16/17] 344km/h
13. Danilo Petrucci ITA Octo Pramac Racing (Desmosedici GP14.1) 1m 48.616s +0.723s [10/18] 345km/h
14. Hector Barbera ESP Avintia Racing (Desmosedici GP14 Open) 1m 48.675s +0.782s [13/14] 348km/h
15. Maverick Viñales ESP Team Suzuki Ecstar (GSX-RR)* 1m 49.100s +1.207s [9/18] 338km/h
16. Nicky Hayden USA Aspar MotoGP Team (RC213V-RS) 1m 49.261s +1.368s [15/18] 334km/h
17. Aleix Espargaro ESP Team Suzuki Ecstar (GSX-RR) 1m 49.478s +1.585s [10/11] 331km/h
18. Karel Abraham CZE Cardion AB Motoracing (RC213V-RS) 1m 49.569s +1.676s [17/18] 337km/h
19. Loris Baz FRA Athina Forward Racing (Forward Yamaha)* 1m 49.661s +1.768s [16/18] 332km/h
20. Eugene Laverty IRL Aspar MotoGP Team (RC213V-RS)* 1m 49.815s +1.922s [14/19] 335km/h
21. Jack Miller AUS CWM LCR Honda (RC213V-RS)* 1m 49.855s +1.962s [14/16] 338km/h
22. Alvaro Bautista ESP Factory Aprilia Gresini (RS-GP) 1m 49.922s +2.029s [14/17] 333km/h
23. Stefan Bradl GER Athina Forward Racing (Forward Yamaha) 1m 49.976s +2.083s [15/15] 337km/h
24. Mike Di Meglio FRA Avintia Racing (Desmosedici GP14 Open) 1m 50.477s +2.584s [14/16] 341km/h
25. Alex De Angelis RSM IodaRacing (ART) 1m 51.161s +3.268s [12/18] 325km/h
26. Marco Melandri ITA Factory Aprilia Gresini (RS-GP) 1m 52.516s +4.623s [14/17] 53km/h
Official Mugello MotoGP records:
Best lap:
Dani Pedrosa SPA Honda 1m 47.157s (2013)
Fastest race lap:
Marc Marquez SPA Honda 1m 47.639s (2013