Mixed - Short Course - 50m Butterfly - Aberystwyth and District Swimmin - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Elen Morgan | Aberystwyth | 05 | Swim Wales Regional SC Championships - West 2023 | Haverfordwest | 2 | 24/11/23 | 29.82 | |
| 2 | Ivan Rukov | Aberystwyth | 07 | Swim Wales Regional SC Championships - West 2023 | Haverfordwest | 2 | 24/11/23 | 29.91 | |
| 3 | Iyla Berner | Aberystwyth | 13 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 17/03/24 | 32.88 | |
| 4 | Oliver Lerigo | Aberystwyth | 10 | Nofio Sir Gar Performance Swimming's Open Meet 24 | Carmarthen | 3 | 13/01/24 | 37.99 | |
| 5 | Victoria Szmigiero | Aberystwyth | 09 | Holywell ASC Summer Sprint 2023 | Holywell | 3 | 02/07/23 | 38.28 | |
| 6 | Kaya Szmigiero | Aberystwyth | 13 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 38.58 | |
| 7 | Alys Wilcockson | Aberystwyth | 10 | Swim Wales Regional SC Championships - West 2023 | Haverfordwest | 2 | 24/11/23 | 39.51 | |
| 8 | Gwennan Filmer | Aberystwyth | 12 | Swim Wales Regional SC Championships - West 2023 | Haverfordwest | 2 | 24/11/23 | 40.54 | |
| 9 | Gwerfyl Morgan | Aberystwyth | 11 | Swim Wales Regional SC Championships - West 2023 | Haverfordwest | 2 | 24/11/23 | 41.01 | |
| 10 | Seren Alexander | Aberystwyth | 10 | Amman Valley No Time Gala 2024 | Carmarthen | 3 | 07/04/24 | 42.10 | |
| 11 | Jack Foale | Aberystwyth | 10 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 16/03/24 | 45.14 | |
| 12 | Kiana Berner | Aberystwyth | 11 | Nofio Sir Gar Performance Swimming's Open Meet 24 | Carmarthen | 3 | 13/01/24 | 46.01 | |
| 13 | Mari Evans | Aberystwyth | 13 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 50.68 | |
| 14 | Gethin Wyn Jones | Aberystwyth | 12 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 16/03/24 | 52.60 | |
| 15 | Caitlin Middleton | Aberystwyth | 10 | Amman Valley No Time Gala 2024 | Carmarthen | 3 | 07/04/24 | 54.41 | |
| 16 | Fflur Alexander | Aberystwyth | 13 | Holywell ASC Summer Sprint 2023 | Holywell | 3 | 02/07/23 | 54.49 | |
| 17 | Edith Heron | Aberystwyth | 12 | Nofio Sir Gar Performance Swimming's Open Meet 24 | Carmarthen | 3 | 13/01/24 | 55.34 | |
| 18 | William Green | Aberystwyth | 12 | Llanelli ASC Autumn Meet 2023 | Llanelli | 3 | 08/10/23 | 55.79 | |
| 19 | Mikolaj Bialecki | Aberystwyth | 11 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 1:03.31 | |
| 20 | Denis Rukov | Aberystwyth | 13 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 3 | 10/12/23 | 1:06.81 |
 |  |
