Colors = id:canvas value:rgb(0.937,0.937,0.937) id:linemark value:gray(0.8) id:linemark2 value:gray(0.9) BackgroundColors = canvas:canvas PlotData = mark:(line,linemark) from:start till:40 color:green shift:(20,-5) text:Alberto Ascari (Laps 1–40) from:40 till:53 color:red shift:(20,-5) text:Giuseppe Farina (Laps 41–53) from:53 till:end color:green shift:(20,-5) text:Alberto Ascari (Laps 54–65)