Open/Male - Long Course - 800m Freestyle - Aberystwyth and District Swimmin - All Time - Open Age Group
| Rank | Name | Ranked Club | YoB | Meet | Date | Time |
|---|---|---|---|---|---|---|
| 1 | James Raw | Leic Sharks | 07 | British Swimming Championships 2023, Sheffield | 08/04/23 | 8:31.33 |
| 2 | Joshua Nathanie Harries | Aberystwyth | 92 | Swim Wales Winter Open, Swansea | 24/11/07 | 8:40.89 |
| 3 | Benjamin Jones | Aberystwyth | 96 | Welsh Summer Nationals, Swansea | 01/08/11 | 9:33.53 |
| 4 | Sion Owen | Aberystwyth | 94 | Welsh Nationals & Schools, Swansea | 21/11/08 | 9:34.79 |
| 5 | Joseph Gorman | Aberystwyth | 04 | Swim Wales Summer Nationals, Swansea | 02/08/18 | 12:02.33 |
| 6 | Daniel Warrender | Aberystwyth | 08 | City of Cardiff Keith Bewley Memorial Open, Cardiff | 20/11/21 | 14:04.83 |
| 7 | Tristan Warrender | Aberystwyth | 09 | City of Cardiff Keith Bewley Memorial Open, Cardiff | 20/11/21 | 14:26.72 |