A race may be run a little at a time from alpha to finish or may be specious of considerable segments called heats or stages (stages are also admitted as legs). A hot spell is sometimes escape over the same course at disparate times. A standing is a shorter section of a much more course or a day trial.

• Production car racing or URL known in the US as showroom stock, is an economical and rules restricted adaptation of touring car racing, mainly to restrict costs.