Went Go Karting on Sunday. The GPS is pretty accurate. I did have one crash that resulted in me going off the track!
Maximum Speed: 60 km/h
Maximum Altitude: 46 m
Total Time: 1 hr, 14 min, 14 sec
Total Distance: 29.1 km
Rotation, and 3D manoeuvring.
Alternatively, hold 'shift' when you click + drag the map
Alternatively, click + drag the map
Zoom in / out.
Alternatively, scroll your mouse wheel