Female - Long Course - 50m Breaststroke - Aberystwyth and District Swimmin - All Time - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet | Date | Time |
|---|---|---|---|---|---|---|
| 1 | Lily-May Welsby | Aberystwyth | 07 | Swim Wales Summer Open 2022, Swansea | 03/08/22 | 36.81 |
| 2 | Cerian Davies | Aberystwyth | 93 | Avalon Autumn Open Meet, Millfield | 20/10/07 | 37.41 |
| 3 | Holly-Ellice Jones | Aberystwyth | 05 | Swim Wales Summer Nationals, Swansea | 04/08/18 | 38.28 |
| 4 | Alaw O'Rourke | Aberystwyth | 00 | City of Cardiff Tiger Bay Meet, Cardiff | 12/03/16 | 39.33 |
| 5 | Cari-Fflur Davies | Aberystwyth | 84 | Welsh Long Course Champs, Cardiff | 22/02/98 | 39.62 |
| 6 | Iyla Berner | Aberystwyth | 13 | Swim Wales Regional Racing Series - West 2024, Swansea | 10/02/24 | 40.39 |
| 7 | Megan Jones | Aberystwyth | 99 | 3 Towers Spring Open Meet, Millfield | 06/04/13 | 40.78 |
| 8 | Cari O'Rourke | Aberystwyth | 98 | BG Swim Wales National Championships, Swansea | 20/12/13 | 40.93 |
| 9 | Lila Evans | Aberystwyth | 05 | Swansea Aquatics Long Course Meet 2018, WNPS | 12/05/18 | 41.05 |
| 10 | Lauren Elspeth Harries | Aberystwyth | 93 | Avalon Autumn Open Meet, Millfield | 20/10/07 | 41.82 |
| Sioned Wallwork | Aberystwyth | 01 | Swim Wales Legends Meet, Swansea | 16/09/16 | 41.82 | |
| 12 | Bethan Lewis | Aberystwyth | 93 | Avalon Autumn Open Meet, Millfield | 20/10/07 | 41.84 |
| 13 | Tia Woolley | Aberystwyth | 03 | Swim Wales Summer Nationals, Swansea | 06/08/16 | 42.01 |
| 14 | Elin Wallace | Aberystwyth | 95 | Frome & Wells 3 Towers Open Meet, Millfield | 05/04/14 | 42.18 |
| 15 | Lowri Donnelly | Aberystwyth | 96 | 3 Towers Open Meet, Millfield | 31/03/12 | 42.20 |
| 16 | Elen Morgan | Aberystwyth | 05 | Swansea Aquatics 2020 Spring LC Open Meet, Swansea | 15/02/20 | 42.42 |
| 17 | Lili Medi Davies | Aberystwyth | 05 | Neath ASC Open Meet 2017, Swansea | 22/10/17 | 42.87 |
| 18 | Talesia Janes | Aberystwyth | 99 | Frome Autumn Open Meet, Millfield | 24/10/15 | 43.02 |
| 19 | Mali Jones | Aberystwyth | 01 | Cardiff Bay Sprint Meet, Cardiff | 16/07/16 | 43.42 |
| 20 | Rebecca Glasser | Aberystwyth | 00 | City of Cardiff Tiger Bay Meet, Cardiff | 12/03/16 | 43.51 |
| 21 | Shannon Sayer | Aberystwyth | 00 | Cardiff Bay Sprint Meet 2014, Cardiff | 12/07/14 | 43.54 |
| 22 | Gwennan Filmer | Aberystwyth | 12 | Swim Wales Regional Racing Series - West 2024, Swansea | 10/02/24 | 44.58 |
| 23 | Tirion Sherman Higgs | Aberystwyth | 07 | City of Cardiff International Open Meet, Cardiff | 24/05/19 | 44.86 |
| 24 | Ruth Dingle | Aberystwyth | 95 | 3 Towers Open Meet, Millfield | 31/03/12 | 45.28 |
| 25 | Alaw Davies | Aberystwyth | 03 | City of Cardiff Tiger Bay Open Meet 2017, Cardiff | 19/03/17 | 45.44 |
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