Attrition rates were high in the early stages of the race, with front end washouts causing some casualties. After the Turn 1 drama, one incident saw second EG 0,0 bike Aron Canet also slid out with 15 laps to go at Turn 9 – with Leopard Racing’s Andrea Locatelli crashing just behind the Spaniard in a separate but simultaneous incident.

Binder was the leader of the front freight train, with Bastianini, Migno, Francesco Bagnaia (Pull&Bear Aspar Mahindra), Bulega and home hero Ono for company as the six riders made a break for it.  After some more difficult races, Bagnaia was the superstar of Lap 1 as the Italian Mahindra rider moved up nine places from his starting position, putting himself right in contention.

Fabio Di Giannantonio (Gresini Racing Moto3) was the man on the chase at the head of the second group, with key rivals for the title Rookie of the Year Bulega ahead, and Joan Mir further back in P12. As the laps began to count down, Bagnaia ahead began to lose traction and move back slightly into the second group, as Bulega started to struggle keeping the pace of the frontrunners. Philipp Oettl (Schedl GP Racing) emerged from the mid pack to eventually lead that second group, as Bulega found some pace again to close back in and get out of the clutches of the German rider.

Binder seemed to have escaped at the front before Bastianini started to fight back with only a handful of laps to go, the two clear at the head of the race as Ono and Migno squabbled over the final spot on the podium. The pressure was on for the South African, with the Gresini machine behind getting closer and closer until the two were locked together on the final lap.

Drama on that final lap saw Migno attack Ono for the last place on the podium as the Japanese rider fought to stay ahead – and the Italian clipped the rear of the Honda Team Asia machine, then getting flipped over the highside. Ono escaped to take the P3 finish at home, with Bulega crossing the line fourth but then moved up to P3 as Ono was disqualified. Migno was able to restart and crossed the line P25.

Ahead on track, a patient and measured Bastianini waited for Turn 11 to make a move on Binder and made it stick, just keeping it on the track through the tunnel – the final drag to the line seeing both bikes on the limit. Side-by-side, the Italian took the victory by millimetres, denying the South African his sixth win of the year and taking his second career victory, after Misano 2015.