1972 250cc National Races

3rd March - Cadwell Park

5th March - Mallory Park

31st March - Brands Hatch

2nd April - Mallory Park

3rd April - Oulton Park

3rd April - Crystal Palace

14th May - Cadwell Park

11th June - Mallory Park

25th June - Lydden Hill

Leon Cooper 250 - 2nd July - Olivers Mount

6th August - Brands Hatch

13th August - Silverstone

27th August - Snetterton

28th August - Oulton Park

10th September - Olivers Mount

17th September - Mallory Park

24th September - Cadwell Park

1st October - Lydden Hill

8th October - Brands Hatch