My first attempt (without knowing anything about the game): 22.02. So or I was very lucky or it was easy to get under 22.00. And yes, it's very easy. My better scores have been 21.69 and 21.70 some times, but I can't get full speed either. Is it really possible? Is there any tip or hint?
Anyway, my screenshot (I hope I'll get my first and last medal
They said me "This program works only on Windows 7 or higher" so I used it on my Commodore 64