Female - Short Course - 400m Freestyle - Aberystwyth and District Swimmin - All Time - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet | Date | Time |
|---|---|---|---|---|---|---|
| 1 | Cari-Fflur Davies | Aberystwyth | 84 | West Wales Age Groups 2001, Swansea | 20/05/01 | 4:35.16 |
| 2 | Mali Jones | Aberystwyth | 01 | Swim Conwy Whitsun Meet, Llandudno | 28/05/17 | 4:37.20 |
| 3 | Elinor Thorogood | Aberystwyth | 92 | Wrexham 5th Spring Meet, Wrexham | 03/05/08 | 4:45.64 |
| 4 | Lauren Elspeth Harries | Aberystwyth | 93 | Welsh SC Spring Qualifier, Swansea | 16/06/07 | 4:50.96 |
| 5 | Cerian Davies | Aberystwyth | 93 | Beau Sejour Barracuda, Guernsey | 26/05/06 | 4:56.13 |
| 6 | Bethan Lewis | Aberystwyth | 93 | Wrexham 5th Spring Meet, Wrexham | 03/05/08 | 5:07.48 |
| 7 | Cari O'Rourke | Aberystwyth | 98 | Swim Conway Whitsun Meet, Llandudno | 26/05/13 | 5:09.14 |
| 8 | Lila Evans | Aberystwyth | 05 | Swim Wales West Sub Regional Championships, Haverfordwest | 24/11/19 | 5:09.28 |
| 9 | Catrin Skym | Aberystwyth | 00 | SWWR Regional Championships, Haverford West | 06/02/15 | 5:10.12 |
| 10 | Talesia Janes | Aberystwyth | 99 | Torfaen Dolphins Spring Meet 2014, Newport | 22/06/14 | 5:14.52 |
| 11 | Katie Jones | Aberystwyth | 03 | SW West Region Sub Regional Championships, Haverfordwest | 25/11/18 | 5:14.69 |
| 12 | Sioned Wallwork | Aberystwyth | 01 | Wrexham 12th Spring Meet 2015, Wrexham | 02/05/15 | 5:17.02 |
| 13 | Judith Phillips | Aberystwyth | 93 | West Wales Regional Champs, Penlan | 15/02/07 | 5:20.14 |
| 14 | Elen Morgan | Aberystwyth | 05 | Swim Wales West Sub Regional Championships, Haverfordwest | 24/11/19 | 5:20.38 |
| 15 | Iyla Berner | Aberystwyth | 13 | Amman Valley SC Mid-distance Development Meet 2023, Carmarthen | 12/11/23 | 5:24.66 |
| 16 | Alaw Davies | Aberystwyth | 03 | Swim Wales West Sub Regional Championships, Haverfordwest | 24/11/19 | 5:24.88 |
| 17 | Alaw O'Rourke | Aberystwyth | 00 | Swim Conway Whitsun Meet, Llandudno | 26/05/13 | 5:25.79 |
| 18 | Emma Jones | Aberystwyth | 03 | Swim Conwy Whitsun Meet, Llandudno | 28/05/17 | 5:28.07 |
| 19 | Megan Jones | Aberystwyth | 93 | West Wales Region Champs, Penlan | 09/02/08 | 5:28.95 |
| 20 | Holly-Ellice Jones | Aberystwyth | 05 | Swim Wales West Region Sub Regional Championships, Haverfordwest | 25/11/17 | 5:31.87 |
| 21 | Tirion Davies | Aberystwyth | 96 | West Wales Region Champs, Penlan | 09/02/08 | 5:34.96 |
| 22 | Lowri Donnelly | Aberystwyth | 96 | Torfaen Open Meet, Newport | 25/06/11 | 5:37.21 |
| 23 | Tia Woolley | Aberystwyth | 03 | Swim Wales West Sub Regional Championships, Wales | 27/11/16 | 5:39.08 |
| 24 | Shannon Sayer | Aberystwyth | 00 | Swim Conway Whitsun Meet, Llandudno | 25/05/14 | 5:39.66 |
| 25 | Tirion Sherman Higgs | Aberystwyth | 07 | SW West Region Sub Regional Championships, Haverfordwest | 24/11/18 | 5:42.86 |
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