Mixed - Short Course - 100m Butterfly - Aberystwyth and District Swimmin - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet Name | Venue | Level | Date | Time | FINA |
|---|---|---|---|---|---|---|---|---|---|
| 1 | James Raw | Leic Sharks | 07 | City of Birmingham Winter Open Meet 2023 | Birmingham | 2 | 21/10/23 | 1:04.68 | |
| 2 | Elen Morgan | Aberystwyth | 05 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 17/03/24 | 1:12.72 | |
| 3 | Iyla Berner | Aberystwyth | 13 | Swim Conwy Spring Meet 2024 | Llandudno | 3 | 17/03/24 | 1:13.50 | |
| 4 | Victoria Szmigiero | Aberystwyth | 09 | Carmarthen & District Christmas Open Meet 2023 | Carmarthen | 2 | 10/12/23 | 1:32.40 | |
| 5 | Alys Wilcockson | Aberystwyth | 10 | Holywell ASC Summer Sprint 2023 | Holywell | 3 | 02/07/23 | 1:42.70 |