Female - Long Course - 50m Backstroke - Aberystwyth and District Swimmin - All Time - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet | Date | Time |
|---|---|---|---|---|---|---|
| 1 | Catrin Davies | Aberystwyth | 79 | Bath Grand Prix, University of Bath | 30/04/00 | 32.00 |
| 2 | Elen Morgan | Aberystwyth | 05 | Swim Wales Regional Racing Series - West 2024, Swansea | 09/02/24 | 32.69 |
| 3 | Cari O'Rourke | Aberystwyth | 98 | Swim Wales Long Course Closed Championships, Swansea | 04/04/15 | 33.91 |
| 4 | Holly-Ellice Jones | Aberystwyth | 05 | Swim Wales Long Course Championships, WNPS | 21/04/19 | 34.51 |
| 5 | Lauren Elspeth Harries | Aberystwyth | 93 | Avalon Autumn Open Meet, Millfield | 22/10/06 | 34.67 |
| 6 | Cari-Fflur Davies | Aberystwyth | 84 | Welsh Long Course Champs, Cardiff | 20/02/98 | 35.23 |
| 7 | Lily-May Welsby | Aberystwyth | 07 | Swim Wales Welsh Development (Youth Panel) 2022, Swansea | 26/06/22 | 35.28 |
| 8 | Alaw O'Rourke | Aberystwyth | 00 | City of Cardiff Tiger Bay Meet, Cardiff | 12/03/16 | 35.46 |
| 9 | Lila Evans | Aberystwyth | 05 | Swim Wales Long Course Championships, WNPS | 21/04/19 | 35.65 |
| 10 | Mali Jones | Aberystwyth | 01 | Swim Wales Summer Nationals, Swansea | 01/08/17 | 35.71 |
| 11 | Iyla Berner | Aberystwyth | 13 | Swim Wales Regional Racing Series - West 2024, Swansea | 09/02/24 | 35.76 |
| 12 | Cerian Davies | Aberystwyth | 93 | Avalon Autumn Open Meet, Millfield | 21/10/07 | 35.95 |
| 13 | Sioned Wallwork | Aberystwyth | 01 | Swim Wales Legends Meet, Swansea | 16/09/16 | 35.96 |
| 14 | Shannon Sayer | Aberystwyth | 00 | Swim Wales Summer Nationals 2014, Swansea | 06/08/14 | 35.99 |
| 15 | Megan Jones | Aberystwyth | 99 | 3 Towers Spring Open Meet, Millfield | 07/04/13 | 37.04 |
| 16 | Leanna Williams | Aberystwyth | 03 | Swim Wales Summer Nationals, Swansea | 01/08/17 | 37.46 |
| 17 | Rebecca Glasser | Aberystwyth | 00 | City of Cardiff Tiger Bay Meet, Cardiff | 12/03/16 | 37.50 |
| 18 | Seren Griffith | Aberystwyth | 01 | Cardiff Bay Sprint Meet, Cardiff | 04/07/15 | 37.53 |
| 19 | Bethan Lewis | Aberystwyth | 93 | Avalon Autumn Open Meet, Millfield | 21/10/07 | 37.70 |
| 20 | Gwennan Filmer | Aberystwyth | 12 | Swim Wales National Championships 2024, Swansea | 23/03/24 | 37.86 |
| 21 | Nansi Dingle | Aberystwyth | 99 | Cardiff International Open Meet 2015, Cardiff | 30/05/15 | 37.99 |
| 22 | Talesia Janes | Aberystwyth | 99 | Frome Autumn Open Meet, Millfield | 25/10/15 | 38.36 |
| 23 | Judith Phillips | Aberystwyth | 93 | Avalon Autumn Open Meet, Millfield | 22/10/06 | 38.87 |
| 24 | Caryl Jones | Aberystwyth | 93 | Tiger Bay Open Meet, Cardiff | 28/03/09 | 38.90 |
| 25 | Tirion Sherman Higgs | Aberystwyth | 07 | Swansea Aquatics Centenary 2019 LC Open Meet, WNPS | 10/05/19 | 38.95 |
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