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competitive course click to hear : competitive course

The events, for singles and teams, take place in a pool that is 25 m or 50 m (Olympic-sized pool) long.
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See competitive course in : french | spanish
false start rope finish wall starter lane timekeeper chief timekeeper placing judge starting block referee stroke judge lane turning wall backstroke turn indicator lane rope bottom line sidewall swimming pool turning judges automatic electronic timer

false start rope click to hear : false start rope

Rope that is 15 m from the wall; it is dropped into the water in the event of a false start to inform the swimmers that they must resume their starting positions.

finish wall click to hear : finish wall

Wall that the swimmer must touch to end a race; it is also the wall for turning around during events longer than 100 m in an Olympic-sized pool.

starter click to hear : starter

Official who gives the start signal; false starts lead to the disqualification of the swimmer in error.

lane timekeeper click to hear : lane timekeeper

Official who manually registers the finish time of the competitor swimming in an assigned lane.

chief timekeeper click to hear : chief timekeeper

Official who collects the times registered by the lane timekeepers; these data are used in the event the electronic timer fails.

placing judge click to hear : placing judge

Official who confirms the times registered by the electronic timer after checking with the timekeepers.

starting block click to hear : starting block

Metal elevated structure from which the swimmer dives into the pool to start a race.

referee click to hear : referee

Official who enforces the rules and oversees the progress of the competition; the referee ratifies the judges’ decisions and resolves any disputes that may arise.

stroke judge click to hear : stroke judge

Each of the four officials checking the acceptability of the swimmers’ movements, depending on the stroke category.

lane click to hear : lane

The strips, numbered from 1 to 8, that are reserved for swimmers during a race; swimmers must stay in the same lane throughout the event.

turning wall click to hear : turning wall

Wall that the swimmer must touch before turning around; during the turn, the athlete pushes from the wall with the feet.

backstroke turn indicator click to hear : backstroke turn indicator

Rope with pennants that is strung 5 m from the finish and turning walls; backstroke swimmers use it to judge distance.

lane rope click to hear : lane rope

Cord with floaters along it that delimits the eight lanes of the pool; it is designed to reduce turbulence on the surface of the water.

bottom line click to hear : bottom line

Continuous line on the bottom of the pool in the center of each lane; it is a visual guide for the swimmer.

sidewall click to hear : sidewall

Wall forming the side of the pool; there is at least 50 cm between the side wall and the outside lane ropes.

swimming pool click to hear : swimming pool

Pool where swimming competitions take place; the water in it is maintained at a constant temperature (24°C) and depth.

turning judges click to hear : turning judges

Officials checking the validity of the turns; in the 800 m and 1500 m events, they inform the swimmers of how many lengths they have left to do.

automatic electronic timer click to hear : automatic electronic timer

Apparatus for automatically registering the swimmer’s finish time; it is activated at the start and stops when the swimmer comes into contact with the wall.