Top and Average Speed are from when timer hits zero to your finish time.
Speed Off the Line is your average speed for two minutes after timer hits zero.
Distance To Line at Start is how far behind the line you were when timer hit zero.
Distance Sailed is total distance from when timer hits zero to your finish time.
GPS Accuracy is your average GPS accuracy from when timer hits zero to your finish time.
On your Individual Stats screen, at the bottom you will see the ‘Share’ button.
Press this to download all your location data with timestamps and GPS accuracies.
Current formats are CSV and GPX.