Wildcard Tim Georgi finished on top in a session that saw the heavens open.
Behind him was Sky VR46’s Nicolo Bulega, and Nakarin Atiratphuvapat (Honda Team Asia) was third.
Championship leader Joan Mir (Leopard Racing) finished FP1 in 13th, and ‘Mr Pole’ himself Jorge Martin (Del Conca Gresini Moto3) was 31st as he makes his return from injury.
Moto3 FP1 Results (top 10):
- Tim Georgi, Freudenberg Racing Team – 2:21.970
- Nicolo Bulega, Sky Racing Team VR46 – 2:22.995
- Nakarin Atiratphuvapat, Honda Team Asia – 2:23.340
- Aron Canet, Estrella Galicia 0,0 – 2:23.719
- Lorenzo Dalla Porta, Aspar Mahindra Moto3 – 2:23.726
- Bo Bendsneyder, Red Bull KTM Ajo – 2:23.971
- Romano Fenati, Marinelli Rivacold Snipers – 2:24.123
- John McPhee, British Talent Team – 2:24.434
- Andrea Migno, Sky Racing Team VR46 – 2:24.585
- Enea Bastianini, Estrella Galicia 0.0 – 2:24.729
