In many racing sports an athlete (or occasionally a team of athletes) will compete in a time trial against the clock to secure the fastest time. In cycling, for example, a time trial (TT) can be a single track cycling event, or an individual or team time trial on the road, and either or both of the latter may form components of multi-day stage races. In contrast to other types of races, athletes race alone since they are sent out in intervals (interval starts), as opposed to a mass start.
In cross country skiing and biathlon competitions, skiers are sent out in 30 to 60 second intervals.
In rowing, time trial races, where the boats are sent out at 10 to 20 second intervals, are usually called "head races."
In many forms of motorsport, a similar format is used in qualifying to determine the starting order for the main event, though multiple attempts to set the fastest time are often allowed. In rallying, the special stages are run in a time-trial format. A similar race against the clock or time attack is often part of racing video games.
Famous quotes containing the words time and/or trial:
“To play is nothing but the imitative substitution of a pleasurable, superfluous and voluntary action for a serious, necessary, imperative and difficult one. At the cradle of play as well as of artistic activity there stood leisure, tedium entailed by increased spiritual mobility, a horror vacui, the need of letting forms no longer imprisoned move freely, of filling empty time with sequences of notes, empty space with sequences of form.”
—Max J. Friedländer (1867–1958)
“For he is not a mortal, as I am, that I might answer him, that we should come to trial together. There is no umpire between us, who might lay his hand on us both.”
—Bible: Hebrew, Job 9:32-33.
Job, about God.