8
164 ft. 2
In Olympic swimming pools there must always be 10 lanes. Although only 8 of these are used it still must have a lane rope between each lane, so there are 9 lane ropes used.
The "T" at each end of the lane in a competetive pool is to warn the swimmer of the aproach of the turn.
The dimensions of an Olympic pool are required to be 25 meters by 50 meters. PCH=NOT 10
They don't. Notice that they're either hanging on the lane line, grabbing the wall, or treading water.
that would depend upon the length of the pool. The Most common lap pools in the USA are 25 yards. Some are 25 Meters. If you have an Olympic size pool they could be 50 or even 100 Meters or yards. Most of the lane lines are about 4 inches wide.
An Olympic sized pool is 50m
There are laws requiring a diver's rope in a pool if the pool is a public access pool. This varies depending on the state where the pool is located.
Each lane has a line on the bottom that the swimmer can use to help swim straight. The line ends in a "T" near both ends, indicating that they are getting close to the wall/end of pool.
Neither. Say, "25 metre pool".
the 1st olympic swimming pool was in 1899.