Mixed - Short Course - 50m Breaststroke - Aberystwyth and District Swimmin - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Lily-May Welsby | Aberystwyth | 07 | Swim Wales Regional SC Championships - West 2023 | Haverfordwest | 2 | 25/11/23 | 34.64 | |
| 2 | Elen Morgan | Aberystwyth | 05 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 17/03/24 | 37.58 | |
| 3 | Iyla Berner | Aberystwyth | 13 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 17/03/24 | 38.26 | |
| 4 | Aaron Jones | Aberystwyth | 07 | Swim Wales Regional SC Championships - West 2023 | Haverfordwest | 2 | 26/11/23 | 39.72 | |
| 5 | Oliver Lerigo | Aberystwyth | 10 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 16/03/24 | 42.34 | |
| 6 | Gwennan Filmer | Aberystwyth | 12 | Swim Wales Regional SC Championships - West 2023 | Haverfordwest | 2 | 25/11/23 | 44.14 | |
| 7 | Seren Alexander | Aberystwyth | 10 | Amman Valley No Time Gala 2024 | Carmarthen | 3 | 07/04/24 | 44.49 | |
| 8 | Amelia Elen Welsby | Aberystwyth | 09 | Nofio Sir Gar Development Meet 2023 | Carmarthenshire | 3 | 13/05/23 | 46.96 | |
| 9 | Victoria Szmigiero | Aberystwyth | 09 | Holywell ASC Summer Sprint 2023 | Holywell | 3 | 02/07/23 | 47.21 | |
| 10 | Alys Wilcockson | Aberystwyth | 10 | Holywell ASC Summer Sprint 2023 | Holywell | 3 | 02/07/23 | 48.39 | |
| 11 | Gwerfyl Morgan | Aberystwyth | 11 | Nofio Sir Gar Performance Swimming's Open Meet 24 | Carmarthen | 3 | 13/01/24 | 49.18 | |
| 12 | Edith Heron | Aberystwyth | 12 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 17/03/24 | 49.58 | |
| 13 | Peni Macy | Aberystwyth | 09 | Holywell ASC Summer Sprint 2023 | Holywell | 3 | 02/07/23 | 50.92 | |
| 14 | Kaya Szmigiero | Aberystwyth | 13 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 50.98 | |
| 15 | Wilf Thomas | Aberystwyth | 12 | Llanelli ASC Autumn Meet 2023 | Llanelli | 3 | 08/10/23 | 51.51 | |
| 16 | Kiana Berner | Aberystwyth | 11 | Nofio Sir Gar Performance Swimming's Open Meet 24 | Carmarthen | 3 | 13/01/24 | 53.67 | |
| 17 | Caitlin Middleton | Aberystwyth | 10 | Amman Valley No Time Gala 2024 | Carmarthen | 3 | 07/04/24 | 54.46 | |
| 18 | Talia Jones | Aberystwyth | 10 | Nofio Sir Gar Performance Swimming's Open Meet 24 | Carmarthen | 3 | 13/01/24 | 55.66 | |
| 19 | Alanna Jones | Aberystwyth | 09 | Llanelli ASC Autumn Meet 2023 | Llanelli | 3 | 08/10/23 | 55.82 | |
| 20 | Fflur Alexander | Aberystwyth | 13 | Llanelli ASC Autumn Meet 2023 | Llanelli | 3 | 08/10/23 | 56.41 | |
| 21 | Jack Foale | Aberystwyth | 10 | Nofio Sir Gar Performance Swimming's Open Meet 24 | Carmarthen | 3 | 13/01/24 | 56.71 | |
| 22 | Fergus Ironside | Aberystwyth | 13 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 58.22 | |
| 23 | Florence Kent | Aberystwyth | 11 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 58.28 | |
| 24 | Elisa Jones | Aberystwyth | 10 | Nofio Sir Gar Performance Swimming's Open Meet 24 | Carmarthen | 3 | 13/01/24 | 58.63 | |
| 25 | Megan Squires | Aberystwyth | 12 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 59.17 | |
| 26 | Mikolaj Bialecki | Aberystwyth | 11 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 59.33 | |
| 27 | Mari Evans | Aberystwyth | 13 | Amman Valley No Time Gala 2024 | Carmarthen | 3 | 07/04/24 | 59.36 | |
| 28 | Owen Filmer | Aberystwyth | 15 | Amman Valley No Time Gala 2024 | Carmarthen | 3 | 07/04/24 | 59.51 | |
| 29 | Lili Ann Macy | Aberystwyth | 11 | Llanelli ASC Autumn Meet 2023 | Llanelli | 3 | 08/10/23 | 1:00.67 | |
| 30 | Gwenllian Bevan | Aberystwyth | 12 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 1:04.29 |
 |  |
