Cameron Dawson claimed pole position this morning after beating Alfie Davidson by 0.067s.
His best lap of 51.688secs was enough to just seal the deal, as Asher Durham ended the session in a close third place.
Harley McCabe will head the second row in fourth place, as Carl Harris lines up in fifth.
Pirelli British Sportbike Championship, Qualifying:
1. Cameron Dawson (Powerslide Suzuki Racing) 51.688s
2. Alfie Davidson (Aprilia IN Competition Racing) +0.067s
3. Asher Durham (Powerslide Suzuki Racing) +0.087s
4. Harley McCabe (Fibre Tec Aprilia by MLav Racing +0.136s
5. Carl Harris (ROKiT Rookies) +0.204s