| 1988 | 2:01:38 | D Gavin | WWKC | Castletown to Custom House |
| 2009 | 2:14:53 | Michael Brennan | Thomastown Paddlers/IRL | |
| 1971 | 2:15:00 | D Smith (1st WW) | England | |
| 1994 | 2:17:23 | Andrew Redmond | Irish Canoe Union | |
| 1997 | 2:17:24 | Paul Cullen | Nore Canoe Club/IRL | |
| 1995 | 2:18:37 | Andrew Redmond | Irish Canoe Union | |
| 1996 | 2:18:41 | Paul Cullen | Nore Canoe Club/IRL | |
| 1998 | 2:20:15 | Paul Cullen | Nore Canoe Club/IRL | |
| 2002 | 2:20:19 | Darryl Audoire | Kilkenny Aqua Canoe Club/IRL | |
| 2000 | 2:20:30 | Darryl Audoire | Kilkenny Aqua Canoe Club/IRL | |
| 1990 | 2:20:42 | B. O'Brien | SLCC Irl | |
| 1993 | 2:21:10 | Andrew Redmond | Irish Canoe Union Member | |
| 1992 | 2:21:54 | Julian Dormer | University College Dublin Irl | |
| 2003 | 2:23:00 | Paul Tyrell | Malahide Sea Scouts/Dublin | |
| 2001 | 2:23:25 | Darryl Audoire | Kilkenny Aqua Canoe Club/IRL | |
| 2007 | 2:23:35 | Keith Nolan | Wild Water Kayak Club | |
| 2004 | 2:23:36 | Andrew Redmond | Irish Canoe Union/IRL | |
| 2008 | 2:24:26 | Mark Redmond | Wild Water Kayak Club | |
| 1989 | 2:24:46 | Declan Gavin | WWKC IRL | |
| 2005 | 2:25:35 | Andrew Redmond | Irish Canoe Union/IRL | |
| 1991 | 2:27:34 | John Keegan | Espoir Canoe Club | |
| 1999 | 2:28:32 | Patrick Kelly | Donegal Canoe Club/IRL | |
| 2006 | 2:32:42 | Darryll Audoire | Kilkenny Aqua Canoe Club/IRL | |