Welsh IRC Records
| Event | Name | Club/City/School | Time | Year |
|---|---|---|---|---|
| Men | ||||
| Open | Graham Benton | Portsmouth | 5:57.1 | 2002 |
| Open Lwt | Richard Wilder | Cardiff | 6:17.6 | 2004 |
| J18 | Anthony Hurley | Llandaff RC | 6:23.9 | 2004 |
| J18 Lwt | Jamie Watson | Windsor Boys BC | 6:43.5 | 2004 |
| J17 | Sam Bannister | Gordon Dch | 6:35.7 | 2012 |
| J16 | Sam Bannister | Gordon's Sch Surrey | 6:30.4 | 2011 |
| J15 | Sam Arnot | Kings Sch Chester BC | 1,505m | 2005 |
| J14 | Dylan Palmer | Radyr | 1,184m | 2012 |
| J13 | Guto John | Ysgol Glantaf | 860m | 2011 |
| J12 | Callum Jones | Newark RC | 551m | 2006 |
| J11 | Alex Shore | Wenvoe Primary | 422m | 2010 |
| U23 Lwt | Ben Gittus-Smith | Stratford-upon_avon | 6:27.4 | 2010 |
| U23 | Josh Bugajski | Cardiff Uni RC | 5:56.9 | 2012 |
| 30-39 Lwt | Dan Staite | Cardiff | 6:19.7 | 2004 |
| 30-39 | Graham Benton | Mad Team IRC | 5:55.0 | 2011 |
| 40-49 Lwt | Graham Price | Newark | 6:21.4 | 2001 |
| 40-49 | Efgenii Trofimov | Marine Technical Uni St Petersberg | 6:10.1 | 2012 |
| 50-59 | Martyn Low | Luton | 6:29.9 | 2002 |
| 50-59 Lwt | Roy Brook | Team Oarsome IRC | 6:38.1 | |
| 60-69 | Brian Bailey | Cheltenham | 6:45.4 | 2006 |
| 60-69 Lwt | Roger Prowse | S P Systems | 6:48.8 | 2004 |
| 70+ Lwt | Philip Stubley | North Yorkshire | 7:33.5 | 2009 |
| 70+ | Michael Wrenn | Sub 7 IRC | 7:19.9 | 2012 |
| Women | ||||
| Open | Rebecca Rowe | Rebecca | 6:55.2 | 2004 |
| Open Lwt | Kirsten Brooks | Rebecca | 7:21.2 | 2001 |
| J18 | Rebecca Chin | Conway | 7:15.8 | 2009 |
| J18 Lwt | Laura Ray | Stourport BC | 8:02.5 | 2005 |
| J17 | Hannah Paterson | Llandaff RC | 7:25.2 | 2009 |
| J16 | Emily Little | Poole, Dorset | 7:30.8 | 2001 |
| J15 | Alice Jackson | Bideford | 1,311 | 2008 |
| J14 | J Newman | Hereford Cathedral Sch BC | 1,071 | 2005 |
| J13 | Siobhan Samuel | TAR London | 828m | 2012 |
| J12 | Rosie Morgan | Reading | 513m | 2006 |
| J11 | Daisy Phillips | RosRC | 425m | 2012 |
| U23 | Michela Erskine | Cardiff University BC | 7:04.0 | 2001 |
| U23 Lwt | Sally Orr | Cardiff | 7:27.1 | 2004 |
| 30-39 | Emma O'Hara | Sheffield | 7:12.3 | 2008 |
| 30-39 Lwt | Michelle Parsons | Worcester | 7:24.4 | 2002 |
| 40-49 | Susan Palmer | Sub 7 IRC | 7:29.4 | 2006 |
| 40-49 Lwt | Helen Hall | Team Oarsome | 7:29.1 | 2004 |
| 50-59 | Anna Bailey | Worcester | 7:13.1 | 2002 |
| 50-59 Lwt | Sue Little | Old Wrecks IRC | 7:47.9 | 2003 |
| 60-69 Lwt | Rosemary Armstrong | Doncaster | 8:14.7 | 2002 |
| 60-69 | Marjorie Roome | Sub 7 IRC | 7:46.4 | 2012 |
| 70+ | - | - | - | - |
| 70+ Lwt | Mavis Sturridge | Reading | 9:26.8 | 2007 |