1946 Ulster Trophy
10 august - Ballyclare: 12 laps x 6.664 km = 79.967 km
Fastest Lap: Reg Parnell Maserati 4CL 3:06 Pole Position: "Bira" ERA C 3:11 Results: 1 1 "Bira" ERA C 38:00 2 6 Reg Parnell Maserati 4CL 38:03 3 3 Bob Gerard ERA B 38:48 4 4 David Hampshire Maserati 6CM (6C-1500) 42:02 5 2 Robert Cowell/ Gordon Watson ERA B 43:40 Did Not Finish: 5 Leslie Johnson Delage 15S8 8 Mechancal