World record swimming 50m
- World record swimming 50m freestyle
- World record swimming 50m butterfly
- World record swimming 50m breaststroke
- World record swimming 50m freestyle paralympics
- Paralympic swimming 50m world record
- World record 50m swimming time
- World record swimming women's 50m freestyle
- 50m world record swimming no arms
- 50m world record swimming olympics
- 50m swimming world record female
- 50m swimming world record male paralympics