1975 350cc National Races

9th March - Cadwell Park

15th March - Oulton Park

23rd March - Mallory Park

30th March - Mallory Park

31st March - Cadwell Park

31st March - Oulton Park

13th April - Brands Hatch

27th April - Cadwell Park

25th May - Snetterton

26th May - Brands Hatch

8th June - Mallory Park

15th June - Cadwell Park

6th July - Whittaker Trophy - Olivers Mount

13th July - Snetterton

3rd August - Brands Hatch

10th August - Silverstone

24th August - Snetterton

25th August - Cadwell Park

Daily Mail 350cc - 25th August - Oulton Park

7th September - Olivers Mount

14th September - Mallory Park

21st September - Cadwell Park

12th October - Oulton Park

26th October - Brands Hatch