Lucas Mahias was quickest during FIM Supersport World Championship practice Friday morning at Donington Park, in England. Riding his GMT94-YAMAHA YZF R9 on Pirelli control tires, the Frenchman covered the 2.50-mile (4.02 km) road course in 1:29.535, topping the field of 34 riders.

Can Oncu was the best of the rest with a 1:29.723 on his BLU CRU Evan Bros Yamaha YZF R9. 

Stefano Manzi, riding his Pata Yamaha Ten Kate Racing YZF R9, was third with a lap time of 1:29.846. 

Former MotoAmerica Supersport regular Valentin Debise was 5th with a 1:30.041 on his Renzi Corse Ducati Panigale V2.