There were two races held simultaneously, Class I for Grand Prix cars over 1100cc over 22 laps, and Class II for cars and cyclecars with capacity 500–1100cc over 18 laps.
In parallel, two races were organized: Class I included Grand Prix cars with a displacement over 1100cc, racing through 22 laps; and Class II comprised vehicles and light cars with capacities between 500 and 1100cc, completing 18 laps.