Kieran Smith crossed the line to celebrate his first ever ABK Beer 0% BMW Motorrad F900 R Cup win after beating Nikki Coates in Heat Two.
The Bowker Motorrad/Smith Twins Racing rider eventually crossed the line 6.819secs ahead of Coates after the pair enjoyed a late scrap, swapping the lead between them.
Mike Smith was third after a last lap move on polesitter Barry Burrell, who had to settle for fourth ahead of Harley Prebble.
ABK Beer 0% BMW Motorrad F900 R Cup, Heat Two result:
1. Kieran Smith (Bowker Motorrad/Smith Twins Racing)
2. Nikki Coates (Ernie Coates Track Days/AOR Racing) +6.819s
3. Mike Smith (Smiffs Garage) +12.062s
4. Barry Burrell (Barry Burrell) +13.371s
5. Harley Prebble (Harley Prebble Racing) +16.762s