79 to81 degrees
swimming pool
The 1924 Summer Olympics were the first to use the standard 50 meter pool with marked lanes. In the freestyle, swimmers originally dived from the pool walls, but diving blocks were incorporated at the 1936 Summer Olympics. --from wikipedia
During the Rio Olympics, the pool water quality was a concern due to issues with clarity and color. The water in the diving pool turned green, which was attributed to an imbalance of chemicals.
50 meters.
78 degrees
8
water cube
four
The temperature of an olympic pool is kept at 25-28C (77-82F)
50 Meters, standard Olympic Sized pool.
The lowest temperature to get in a pool, especially a public swimming pool, is about 70 degrees Fahrenheit/ 21 degrees Celsius.
I do know it is 50meters long.