Marc Marquez berhasil menjadi yang tercepat dalam sesi latihan bebas ketiga MotoGP Indianapolis, Sabtu (8/8). Marquez berhasil mencatatkan waktu terbaik 1 menit 32,392 detik.
Di tempat kedua ditempati oleh rider tim Yamaha Tech 3 Bradley Smith yang hanya terpaut 0,029 dari Marquez. Sementara posisi ketiga diisi oleh Andrea Iannone.
Pimpinan klasemen sementara, Valentino Rossi hanya mampu bertengger di urutan 10.
1. Marc Marquez ESP Repsol Honda Team (RC213V) 1m 32.392s [Lap 16/21] 343km/h (Top Speed)
2. Bradley Smith GBR Monster Yamaha Tech 3 (YZR-M1) 1m 32.421s +0.029s [20/23] 342km/h
3. Andrea Iannone ITA Ducati Team (Desmosedici GP15) 1m 32.718s +0.326s [21/21] 348km/h
4. Dani Pedrosa ESP Repsol Honda Team (RC213V) 1m 32.759s +0.367s [18/19] 346km/h
5. Jorge Lorenzo ESP Movistar Yamaha MotoGP (YZR-M1) 1m 32.819s +0.427s [11/23] 340km/h
6. Cal Crutchlow GBR CWM LCR Honda (RC213V) 1m 32.851s +0.459s [18/21] 343km/h
7. Aleix Espargaro ESP Team Suzuki Ecstar (GSX-RR) 1m 32.914s +0.522s [17/19] 339km/h
8. Pol Espargaro ESP Monster Yamaha Tech 3 (YZR-M1) 1m 32.945s +0.553s [16/17] 343km/h
9. Valentino Rossi ITA Movistar Yamaha MotoGP (YZR-M1) 1m 32.981s +0.589s [18/22] 340km/h
10. Maverick Viñales ESP Team Suzuki Ecstar (GSX-RR)* 1m 32.998s +0.606s [12/18] 344km/h
11. Yonny Hernandez COL Octo Pramac Racing (Desmosedici GP14.2) 1m 33.290s +0.898s [16/20] 344km/h
12. Andrea Dovizioso ITA Ducati Team (Desmosedici GP15) 1m 33.293s +0.901s [16/17] 344km/h
13. Scott Redding GBR Estrella Galicia 0,0 Marc VDS (RC213V) 1m 33.300s +0.908s [16/19] 340km/h
14. Hector Barbera ESP Avintia Racing (Desmosedici GP14 Open) 1m 33.503s +1.111s [19/20] 342km/h
15. Danilo Petrucci ITA Octo Pramac Racing (Desmosedici GP14.1) 1m 33.570s +1.178s [17/18] 342km/h
16. Jack Miller AUS CWM LCR Honda (RC213V-RS)* 1m 34.021s +1.629s [15/17] 336km/h
17. Eugene Laverty IRL Aspar MotoGP Team (RC213V-RS)* 1m 34.036s +1.644s [14/19] 338km/h
18. Nicky Hayden USA Aspar MotoGP Team (RC213V-RS) 1m 34.053s +1.661s [16/18] 333km/h
19. Mike Di Meglio FRA Avintia Racing (Desmosedici GP14 Open) 1m 34.332s +1.940s [18/19] 340km/h
20. Alvaro Bautista ESP Factory Aprilia Gresini (RS-GP) 1m 34.348s +1.956s [20/22] 337km/h
21. Stefan Bradl GER Factory Aprilia Gresini (RS-GP) 1m 34.608s +2.216s [17/20] 334km/h
22. Alex De Angelis RSM E-Motion IodaRacing (ART) 1m 35.188s +2.796s [16/18] 328km/h
23. Toni Elias SPA AB Motoracing (RC213V-RS) 1m 36.412s +4.020s [15/16] 333km/h