1974 250cc National Races

10th March - Cadwell Park

24th March - Brands Hatch

12th April - Brands Hatch

12th April - Cadwell Park

14th April - Mallory Park

15th April - Oulton Park

15th April - Snetterton

12th May - Cadwell Park

26th May - Mallory Park

26th May - Snetterton

27th May - Brands Hatch

22nd June - Croft

23rd June - Lydden Hill

7th July - Brands Hatch

Leon Cooper 250 - 7th July - Olivers Mount

21st July - Lydden Hill

21st July - Snetterton

28th July - Thruxton

11th August - Silverstone

25th August - Snetterton

26th August - Cadwell Park

26th August - Oulton Park

8th September - Olivers Mount

15th September - Mallory Park

22nd September - Cadwell Park