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:2 color:red shift:(20,-5) text:Tony Brooks (Laps 1–2) from:2 till:4 color:blue shift:(20,-5) text:Masten Gregory (Laps 3-4) from:4 till:13 color:red shift:(20,-5) text:Tony Brooks (Laps 5–13) from:13 till:14 color:green shift:(20,-5) text:Dan Gurney (Lap 14) from:14 till:15 color:red shift:(20,-5) text:Tony Brooks (Lap 15) from:15 till:17 color:green shift:(20,-5) text:Dan Gurney (Laps 16-17) from:17 till:22 color:red shift:(20,-5) text:Tony Brooks (Laps 18-22) from:22 till:23 color:blue shift:(20,-5) text:Masten Gregory (Lap 23) from:23 till:30 color:red shift:(20,-5) text:Ton