Yellow is the color of cowardice. The marshals are
Calling you a coward. Keep your foot in, and press on.
The Red Flag:
Red means anger. The marshals feel you are not being
aggressive enough. Keep your foot in, and press on.
The White Flag:
The white flag is the international sign for surrender. The marshals think you have given up. Keep your foot in, press on, and show them!
The Blue Flag:
This means nothing. The marshals will wave it when they have nothing else to wave. Ignore it, keep your foot in, and press on regardless.
The Checkerd Flag:
This means you have to stand on it to overtake the guy that started before you before you get to turnaround. Keep your foot in, and press on.
