Fastest swim short course 50 metres backstroke (female)
- Who
- Regan Smith
- What
- 25.23 second(s)
- Where
- Hungary (Budapest)
- When
- 13 December 2024
The fastest swim short course 50 metres backstroke (female) is 25.23 seconds, achieved by Regan Smith (USA) in Budapest, Hungary, on 13 December 2024.
Regan Smith broke the short course backstroke world record across all three distances – 50 m, 100 m and 200 m – at the World Aquatics Swimming Championships (25m) 2024 in Budapest.