Swimming at the Olympics
| Swimming at the Summer Olympics | |
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| Governing body | FINA |
| Events | 34 (men: 17; women: 17) |
| Games | |
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Swimming has been a sport at every modern Summer Olympics. It has been open to women since 1912. Along with track & field athletics and gymnastics, it is one of the most popular spectator sports at the Games. Swimming has the second largest number of events (after Athletics).
The International Olympic Committee recognise the best performances in all 32 current pool-based swimming events at the Games as Olympic records.
Last updated after the 2016 Summer Olympics
Last updated after the 2016 Summer Olympics
Last updated after the 2016 Summer Olympics
Times have consistently dropped over the years due to better training techniques and new developments withinin the sport.
In the first four Olympics, competitions were not held in pools, but rather in open water (1896, the Mediterranean Sea; 1900, the Seine; 1904, an artificial lake; 1906, the Mediterranean). The 1904 Olympics' races were the only ones ever measured in yards, instead of the usual metres. A 100-metre pool was built for the 1908 Olympics and was located in the centre of the main stadium's track and field oval. The 1912 Olympics, held in the Stockholm harbour, marked the beginning of electrical timing.
Male swimmers wore full body swimsuits up until the 1940s, which caused more drag in the water than their modern swim-wear counterparts. Also, over the years, pool designs have lessened the drag. Some design considerations allow for the reduction of swimming resistance making the pool faster. Namely, proper pool depth, elimination of waves, elimination of currents, increased lane width, energy absorbing racing lane lines and gutters, and the use of other innovative hydraulic, acoustic, illumination, and swimwear designs.
The 1924 Olympics were the first to use the standard 50 metre pool with marked lanes. In the freestyle, swimmers originally dove from the pool walls, but diving blocks were incorporated starting at the 1936 Summer Olympics. The flip-turn was developed by the 1950s. Swimming goggles were first allowed in 1976.
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