- Source: World record progression 50 yards freestyle
The world record in the men's 50 yards freestyle is not an official record ratified by World Aquatics (previously FINA), which only recognizes records set in meters. Practically, the unofficial world record is now limited today to swimmers competing in the United States, as short course races in yards are only currently used for record keeping in the United States.
The list of United States records in swimming includes records in short course yards, including the "USA record", meaning the fastest time by an American swimmer, and the "US Open record", meaning the fastest time within the United States. The vast majority of records in the 50 yard freestyle in the past 80 years have been set at U.S. collegiate competition.
For the earliest records on this list, from the late 19th and early 20th century, it is not uncommon to see inconsistent news reporting about whether a recent time was a world record, and what the prior record was. Interim records between those records reported in this list may exist and merit addition if supported by reliable sources. By the time Duke Kahanamoku swam 22.6 in 1923, the level of certainty in the progression of this list improves.
Mens 50 yard swim, one turn
Men's 50 yard swim, open water
References
Kata Kunci Pencarian:
- World record progression 50 yards freestyle
- World record progression 800 metres freestyle
- World record progression 100 metres freestyle
- World record progression 4 × 50 metres freestyle relay
- World record progression 4 × 100 metres freestyle relay
- Matt Biondi
- World record progression 4 × 50 metres medley relay
- 100 metre freestyle
- World record progression 4 × 200 metres freestyle relay
- Lia Thomas