Here are all the current holders of the Men's Long Course Records. Click on an Event to view the previous record holders. Back
| Event | Swimmer | Date | Time | Venue | Gala |
| FREESTYLE 50M | Jamie Thorpe | 08/03/2012 | 00:22.99 | London Aquatics Centre | British Championships & Olympic Trials |
| FREESTYLE 100M | T Nakagawa | 17/06/2011 | 00:51.33 | Sheffield | ASA National Championships |
| FREESTYLE 200M | G Keating | 16/10/2008 | 01:55.64 | Pune - India | |
| FREESTYLE 400M | G Keating | 29/07/2009 | 03:57.26 | Sheffiled | |
| FREESTYLE 800M | G Keating | 02/08/2008 | 08:06.83 | Belgrade - Serbia | |
| FREESTYLE 1500M | G Keating | 31/07/2008 | 15:28.18 | Belgrade - Serbia | |
| BREASTSTROKE 50M | R Benson | 30/07/2000 | 00:30.13 | Sheffield | |
| BREASTSTROKE 100M | G Worrow | 03/08/2004 | 01:06.18 | Sheffiled | |
| BREASTSTROKE 200M | G Worrow | 07/04/2004 | 02:21.44 | Sheffield | |
| BACKSTROKE 50M | N Oxford | 11/04/2001 | 00:27.16 | Manchester | |
| BACKSTROKE 100M | N Oxford | 29/04/2001 | 00:57.84 | Sheffield | |
| BACKSTROKE 200M | D Smith | 01/07/1998 | 02:03.63 | Leeds | |
| BUTTERFLY 50M | J Thorpe | 21/08/2010 | 00:24.54 | Sunderland | |
| BUTTERFLY 100M | Jamie Thorpe | 10/03/2011 | 00:54.40 | Manchester Aquatics | British Championships |
| BUTTERFLY 200M | G Keating | 17/10/2008 | 02:07.66 | Pune - India | |
| INDIVIDUAL MEDLEY 200M | J Lay | 09/04/2004 | 02:10.57 | Sheffield | |
| INDIVIDUAL MEDLEY 400M | G Keating | 12/07/2008 | 04:31.69 | Liverpool |