What APEXGUIDE does
APEXGUIDE is a free lap simulator for UK circuits that runs in your browser, on a phone, tablet or computer. Pick a circuit and drive a full lap from the driver's seat on the racing line. Pause, rewind and replay at your own pace, at race speed or at sighting-lap speed.
As you go round you see the name of each corner, where braking starts, how fast the corner is taken and what comes next, including the blind crests and elevation changes that catch people out on their first visit.
Who it is for
- Drivers getting ready for their first track day.
- Regulars heading to a circuit they haven't driven before.
- Anyone who wants to refresh their memory of a layout the night before.
Where the data comes from
Racing lines and speeds come from an AI driver's reference lap in a racing simulator, not from a real car, so treat them as a guide. Braking points depend on your car, tyres and the conditions. Follow your instructor and the circuit briefing on the day.
APEXGUIDE is not connected to the circuits, their owners or any track day organiser.