ThundersportGB has released its provisional 2009 calendar:
Saturday 21 February – Mallory Park (ACU-CTC course)
Sunday 22nd February – Mallory Park (Pre-season test and training day)
 
Saturday 14th March – Mallory Park (Spring Cup National)
Sunday 15th March – Mallory Park (Spring Cup & Race of the Year)
 
Sunday 12th April – Cadwell Park (King of the Mountain)
Monday 13th April – Cadwell Park (King of the Mountain)
 
Saturday 9th May – Pembrey (Celtic Cup)
Sunday 10th May – Pembrey (Celtic Cup)
 
Saturday 6th June – Oulton Park (Earl of Oulton)
 
Saturday 11th July – Snetterton (Races for Aces)
Sunday 12th July – Snetterton (Races for Aces)
 
Saturday 1st August – Donington Park (Post GP)
Sunday 2nd August – Donington Park (Post GP)
 
Saturday 29th August – Brands Hatch (Race of the South)  
Sunday 30th August – Brands Hatch (Race of the South)
 
Saturday 19th September – Anglesey (Copper Island Trophy)
Sunday 20th September – Anglesey (Copper Island Trophy)
 
Saturday 17th October – tba (Thundersport Finale)
Sunday 18th October – tba (Thundersport Finale)