Arrive and drive / practice session can be as short as 15 minutes. A grand prix race for 20 drivers can take about 2.5 hours to run. For larger numbers it is approximately one hour for every 10 drivers.
Arrive and drive / practice session can be as short as 15 minutes. A grand prix race for 20 drivers can take about 2.5 hours to run. For larger numbers it is approximately one hour for every 10 drivers.