| 1500m Freestyle | 17:33.90 | CRONK Carli |  USA | 04 May 2022 | Caxias do Sul, Brazil |
| 1500m Freestyle | 17:54.54 | ACKERMAN Megan | USA | 16 Jul 1998 | Federal Way, United States |
| 1500m Freestyle | 19:06.62 | VERGULT Greet |  BEL | 05 May 1996 | Antwerpen, Belgium |
| 1500m Freestyle | 19:53.68 | HELM Theresa |  CAN | 03 Jul 1977 | New Westminster, Canada |
| 1500m Freestyle | 19:58.1 | HELM Theresa | CAN | 21 May 1976 | Santa Barbara, United States |
| 1500m Freestyle | 20:30.7 | HELM Theresa | CAN | 03 Aug 1975 | Washington, United States |
| 1500m Freestyle | 24:44.2 | VIMNEUS Eva |  SWE | 03 Aug 1975 | Malmö, Sweden |
| 1500m Freestyle | 25:14.5 | SYTSMA Akke |  NED | 06 Jun 1975 | Leeuwarden, Netherlands |
| 1500m Freestyle | 27:53.6 | MALMBAK Kirsten |  DEN | 25 Aug 1968 | Copenhagen, Denmark |