8
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.
when people swimming lanes divided by lane lines
The dimensions of an Olympic pool are required to be 25 meters by 50 meters. PCH=NOT 10
This can vary greatly with the width of the lanes. Often Olympic sized pools are about 50 meters long by 25 yards wide.
Backlash from the waves hitting the side of the pools and then back into the lane makes for an unfair, choppy conditions. Also the most common number of finalists is 8 and there are 10 lane.
7
A lane is a small pathway. It can alse be used to denote a fixed route, such as a 'swimming lane".
The swimmer leading in lane four is Sarah.
it is
A Typical swimming meet pool is 25 yards long. In the summer, long distance is swam which is a 50 meter pool. Long distance pools are used in the Olympics
To become classed as an Olympic pool, a swimming pool has to pass many specifications, just not in length. Width, depth, number of lanes, temperature and light levels are all taken into consideration.Length, 51 metres, 50 metres between the touch pads.Depth, 2 metres minimum,Width, 25 metres,Number of lanes, 8 +2 which are not used. Each lane must be 2.5 metres wide,Temperature, 25-28 degrees Centigrade,Light Level, 1500 Lux,and lastly Volume, 2,500m3 minimum depending on depth.Exactly 50 meters.