1947 Ulster Trophy
9 August - Ballyclare, Northern Island: 36 laps x 6.664 km = 239.918 km

Fastest Lap: Bob Gerard (ERA B-Type R14B), 3:14, 76.76mph
Pole Position: Bob Gerard

Results:
 
1  3 Bob Gerard                    ERA B                   2h05m10.0, 71.48mph
2  6 Barry Woodall                 Delage 158L             34 laps
3  8 George Abecassis              ERA A                   21 laps
4  4 Cuth Harrison                 ERA B                   18 laps

Did Not Finish:

  14 Gordon Watson                 Alta                    14 stub axles
   2 Reg Parnell                   ERA E                   11 rear axle
   1 'Bira'                        ERA B                    5 bearing
  12 John Bolster                  ERA B                    4 pinion