Which international body officially recognizes swimming world records?

Which swimmer is famous for holding the most swimming world records in history?

Swimming world records are generally set in which type of pool?

Who is known for holding multiple long-distance freestyle world records?

Which stroke is NOT included in competitive swimming world records?

Which country has produced the highest number of swimming world-record holders?

In which distance is the longest Olympic-pool swimming world record held?

The total distance of the 4×100-meter relay world record is

The 100-meter backstroke world record is considered a

Which relay distance is used for a medley relay world record?