The 2026 Birkett Six-Hour Relay Race is now open for entries. Read the notes below and all details very carefully on the Entry Pack.

• Note that any closed wheel non-historic car is eligible, and teams should comprise between three and six cars and three and six drivers.
• The driver order/letter (A, B, C, D etc) submitted on your Entry Pack is the order that drivers MUST go out for mandatory morning practice sessions. The order in the race is up to you, but your practice order will match the details YOU submit on the Entry Pack.
• Due to the above, two drivers sharing a car cannot be consecutive letters due to back-to-back practice sessions.
• Novice drivers are not eligible.
• All drivers must be a member of 750 Motor Club.
• A Team Manager MUST be nominated when entering. This person will be the sole point of contact for all communications/updates/tickets and it is highly recommended that it is not someone driving in the event.
• Drivers and Team Managers are reminded that the Birkett is different to every other circuit racing event – both on and off track – and reading the entry pack and information carefully is vital.
  
  

If you acknowledge and understand all the points above, click here to download the 2026 Entry Pack.