Swimming at the 1952 Summer Olympics – Men's 400 metre freestyle Swimming at the 1952 Summer Olympics – Men's 400 metre freestyle The men's 400 metre freestyle event at the 1952 Olympic Games took place between 28 and 30 July at the Swimming Stadium. This swimming event used freestyle swimming, which means that the method of the stroke is not regulated (unlike backstroke, breaststroke, and butterfly events). Nearly all swimmers use the front crawl or a variant of that stroke. Because an Olympic-size swimming pool is 50 metres long, this race consisted of eight lengths of the pool. At the conclusion of the race, Boiteux's father jumped into the pool to
Olympic-size swimming pool used as a colloquial unit of volume, to make approximate comparisons to similarly sized objects or volumes. It is not a specific definition, as there is no official limit on the depth of an Olympic pool. The value has an order of magnitude of 1 megaliter (ML). FINA specifications for an Olympic-size pool are as follows: There must be two spaces wide outside lanes 1 and 8 (in effect, two empty lanes). The length of 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