Deaf World Records - Women
Swimming 50m Butterfly
| Event | Result | Athlete | Nation | Date | Location |
|---|---|---|---|---|---|
| 50m Butterfly | 27.48 | KLIUCHNIKOVA Olga |  RUS | 26 Aug 2019 | Sao Paulo, Brazil |
| 50m Butterfly | 27.50 | KLIUCHNIKOVA Olga | RUS | 26 Aug 2019 | Sao Paulo, Brazil |
| 50m Butterfly | 28.28 | DE VILLIERS Peggy |  RSA | 17 Aug 2015 | San Antonio, Texas, United States |
| 50m Butterfly | 28.40 | DE VILLIERS Peggy | RSA | 17 Aug 2015 | San Antonio, Texas, United States |
| 50m Butterfly | 29.16 | KILé Pernilla |  SWE | 11 Sep 2009 | Taipei, Taiwan |
| 50m Butterfly | 29.23 | POLIVANCHUK Alexandra | SWE | 21 Jun 2006 | Thessaloniki, Greece |
| 50m Butterfly | 29.62 | POLIVANCHUK Alexandra | SWE | 21 Jun 2006 | Thessaloniki, Greece |
| 50m Butterfly | 30.05 | POLIVANCHUK Alexandra | SWE | 12 Jan 2005 | Melbourne, Australia |
| 50m Butterfly | 30.92 | VAN DEN BERG Ilse |  NED | 25 Jun 2002 | Amsterdam, Netherlands |
| 50m Butterfly | 31.47 | VAN DEN BERG Ilse | NED | 25 Jun 2002 | Amsterdam, Netherlands |
| 50m Butterfly | 33.96 | YET FOY Aleshia |  AUS | 23 Mar 2002 | Brisbane, Australia |