Birkett Six-Hour Relay

Entry Packs for the 2025 Birkett Relay will be available in July.

The 2025 Birkett Six-Hour Relay will take place on 25th October on the Silverstone GP Circuit. Entry packs include regulations but please note that any post-war closed-wheel car is eligible for the Birkett Relay race (subject to meeting Motorsport UK safety standards) - a handicap will be issued based on the car's specification, sample lap times, fuel/stint length and tyres.

Please note that the Birkett Relay typically reaches its full 70-team capacity each year, so early booking is advised. Don't forget when booking that all drivers must be 750 Motor Club members - just £30 for 12 months. Apply now.