I believe they keep the temperature of an olympic pool at 25-28C (77-82F).
they are Olympic records and there are list of them in the link below.
swimming
81F
There are so many swimming events. The question must be more specific. Which events? Long course pool or short course pool? World records or national records?
There are no swimming events that allow the use of fins and flippers.
Missy Franklin holds 11 world records in swimming.
Micheal Phelps i think
Michael Phelps
There are many records for swimming. This is because there are many different swimming strokes. They were also set at different times.
There are a lot of world records out there for swimming. There are more than 20 different swimming events. You have to be more specific for what time you want.
it doesn't
The temperature of Saturn is -288