Rhys Irwin remained in full control of the Supersport action this morning as he kept himself at the top of the timesheets to claim pole.
The Performance 15 Suzuki rider has led every session so far this weekend and continued his dominant run as he powered to a 1min 27.224s lap to take the top spot.
Defending champion Jack Kennedy was 0.688s adrift and will start second on the grid, with Zak Corderoy rounding out the front row.
Luke Stapleford will lead Row Two, with Ben Currie starting from fifth.
After a strong Friday, Joe Farragher remained the rider to beat in the Cup, and will lead the class ahead of Josh Bannister and Keo Walker.
Quattro Group British Supersport Championship, Qualifying:
1. Rhys Irwin (Performance 15) 1min 27.224s
2. Jack Kennedy (Honda Racing UK) +0.688s
3. Zak Corderoy (Dan Cooper Motorsport Honda) +0.872s
4. Luke Stapleford (Macadam Triumph Racing) +0.919s
5. Ben Currie (Moto Rapido Ducati Racing) +1.012s