<P> There must be two spaces 2.5 m ( 8 ft 2 in ) wide outside lanes 1 and 8 ( in effect , two empty lanes ) . The length of 50 metres ( 164 ft ) must be between the touch pads at the end of each lane , if they are used . If starting blocks are used , then there must be a minimum depth of 1.35 metres ( 4.4 ft ) from between 1.0 metre ( 3 ft ) from the end of the pool to at least 6.0 metres ( 20 ft ) from the end of the pool . At all other points , the minimum depth is 1.0 metre ( 3 ft ) . If the pool is used for Olympic Games or World Championships , then the minimum depth is increased to 2.0 metres ( 7 ft ) . </P>
<P> There must be two spaces 2.5 m ( 8 ft 2 in ) wide outside lanes 1 and 8 ( in effect , two empty lanes ) . The length of 50 metres ( 164 ft ) must be between the touch pads at the end of each lane , if they are used . If starting blocks are used , then there must be a minimum depth of 1.35 metres ( 4.4 ft ) from between 1.0 metre ( 3 ft ) from the end of the pool to at least 6.0 metres ( 20 ft ) from the end of the pool . At all other points , the minimum depth is 1.0 metre ( 3 ft ) . If the pool is used for Olympic Games or World Championships , then the minimum depth is increased to 2.0 metres ( 7 ft ) . </P>
how many feet is an olympic size pool
how many feet is an olympic size pool
164 ft
164 ft