 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Byrne Tiarnan | 22.9 | | | 37 | 1 | 0 | 0 | 0 | | |
| 2014 | | 22:55:24 | | Barrett Alan & Byrne Tiarnan | Malahide Sea Scouts | 37 | | | | | Scouts |  |
C1 single | 51.8 | | | 0 | 2 | 0 | 0 | 0 | | |
| 1970 | C2 | 72:00:00 | | Topor Lajos & C1 single | Ferencvas - Budapest Hungary | | | | | | |  |
| 1981 | C2 | 31:36:29 | | Bassett A & C1 Single | Chairman of US Canoe Association | | | | | | |  |
Cable R A | 23.4 | | | 11 | 1 | 0 | 0 | 0 | | |
| 1976 | | 23:25:20 | | Cable R A & Woodgate C D | Royal Military Col. of Science | 11 | | | | | |  |
Cadwallader A | 22.7 | | | 49 | 1 | 0 | 0 | 0 | | |
| 1989 | | 22:44:54 | | McNab S & Cadwallader A | independent | 49 | | | | | |  |
Caesar Stephen | 23.1 | | | 24 | 1 | 0 | 0 | 0 | | |
| 2012 | | 23:06:19 | | Caesar Stephen & Sargant Nigel | Newbury & Southampton | 24 | | | | | |  |
Cahill S | 19.3 | | | 5 | 1 | 0 | 0 | 0 | | |
| 1997 | | 19:16:03 | | Martin Sean & Cahill S | Richmond | 5 | | | | | |  |
Caig A | 58.5 | | | 144 | 1 | 0 | 0 | 0 | | |
| 1986 | | 58:27:46 | | Caig A & Charlton M | 22 Ordnance Company (V) | 144 | | | | | |  |
Caile R | 33.2 | | | 25 | 2 | 0 | 0 | 0 | | |
| 1961 | | 31:20:00 | | Watkin B & Caile R | Barts Hospital | 23 | | | | | |  |
| 1962 | | 35:02:00 | | Cocksey F & Caile R | Barts Hospital | 27 | | | | | |  |
Cain Andrew | 29.0 | | | 96 | 2 | 0 | 0 | 0 | | |
| 2011 | | 29:51:41 | | Cain Andrew & Cotton Stephen | Wey Kc & Bradford On Avon | 95 | | | | | |  |
| 2017 | | 28:11:37 | | Cotton Stephen & Cain Andrew | Gloucester | 97 | | | | | |  |
Cain Ashley | 23.3 | | | 26 | 1 | 0 | 0 | 0 | | |
| 2023 | | 23:20:03 | | Johnson Gary & Cain Ashley | Independent | 26 | | | | | |  |
Caira V | 29.3 | | | 5 | 1 | 0 | 0 | 0 | | |
| 1959 | | 29:20:30 | | Caira V & Dalton J | Thames | 5 | | | | | Home Built |  |
Cairns P F | 37.5 | | | 144 | 2 | 0 | 0 | 0 | | |
| 1987 | | 38:30:12 | | Thorndyke T J & Cairns P F | Independent | 159 | | | | | |  |
| 1988 | | 36:24:00 | | Cairns P F & Chaney P C | Independent | 129 | | | | | |  |
Caldwell Anthony | 25.2 | | | 40 | 1 | 0 | 0 | 0 | | |
| 2005 | | 25:12:21 | | Lee William & Caldwell Anthony | Royal Engineers | 40 | | | | | |  |
Caldwell Bruce | 32.8 | | | 61 | 1 | 0 | 0 | 0 | | |
| 2005 | | 32:51:56 | | Caldwell Bruce & Nicoll Chris | RWxY & Independent | 61 | | | | | |  |
Caldwell K S | 30.6 | | | 32 | 3 | 0 | 0 | 0 | | |
| 1969 | | 36:48:34 | | White G L & Caldwell K S | Royal Navy | 40 | | | | | |  |
| 1971 | | 26:42:40 | | Stiles R B & Caldwell K S | Royal Navy | 28 | | | | | |  |
| 1973 | | 28:11:00 | | Stiles R B & Caldwell K S | Royal Navy | 27 | | | | | |  |
Callaghan I S | 41.7 | | | 116 | 3 | 0 | 0 | 0 | | |
| 1990 | | 49:49:43 | | Callaghan I S & Adshead B R | 1st Bordon Garr. V.S.U. | 147 | | | | | |  |
| 1991 | | 48:26:27 | | Callaghan I S & White S T | 1st Bordon Hurricane VSU | 116 | | | | | |  |
| 1992 | | 26:49:45 | | Crook R J & Callaghan I S | Alton Scout Fellowship | 86 | | | | | |  |
Cam A R | 34.9 | | | 95 | 1 | 0 | 0 | 0 | | |
| 1991 | | 34:53:32 | | Hobbs P G & Cam A R | Independent | 95 | | | | | |  |
Camozzi L S | 22.0 | | | 14 | 1 | 0 | 0 | 0 | | |
| 1996 | | 21:58:55 | | Welsh R J & Camozzi L S | Royal Marines | 14 | | | | | |  |
Camp Adrian | 25.8 | | | 49 | 1 | 0 | 0 | 0 | | |
| 2002 | | 25:47:50 | | Black Oliver & Camp Adrian | Richmond | 49 | | | | | |  |
Campbell A | 60.4 | | | 18 | 1 | 0 | 0 | 0 | | |
| 1957 | | 60:24:30 | | Reynolds O & Campbell A | RMA Sandhurst | 18 | | | | | |  |
Campbell Anna | 32.3 | | | 96 | 2 | 0 | 0 | 0 | | |
| 2011 | | 36:29:32 | | Campbell Anna & Macleod Kirsty | Auotc | 110 | | | | | |  |
| 2012 | | 28:02:38 | | Campbell Anna & Macleod Kirsty | Army Canoe Union | 82 | | | | | |  |
Campbell C | 26.5 | | | 26 | 1 | 0 | 0 | 0 | | |
| 1971 | | 26:31:48 | | Campbell C & Pilkingham C | 4 Para | 26 | | | | | |  |
Campbell D G | 21.9 | | | 14 | 1 | 0 | 0 | 0 | | |
| 1981 | | 21:55:36 | | Campbell D G & Bragg A M | Newham | 14 | | | | | |  |
Campbell Daniel | 24.9 | | | 52 | 1 | 0 | 0 | 0 | | |
| 2012 | | 24:51:03 | | Mardlin Nicholas & Campbell Daniel | Royal Engineers | 52 | | | | | |  |
Campbell Derek | 21.0 | | | 20 | 1 | 0 | 0 | 0 | | |
| 2010 | | 20:58:05 | | Campbell Derek & Cox Jamie | Leighton Buzzard & Basingstoke Canal | 20 | | | | | |  |
Campbell George | 39.6 | | | 68 | 1 | 0 | 0 | 0 | | |
| 2004 | | 39:37:07 | | Campbell George & Day Carl | 1st Nailsea | 68 | | | | | Scouts |  |
Campbell H Robert (Teddington) | 23.8 | | | 40 | 1 | 0 | 0 | 0 | | |
| 2022 | C2 | 23:48:33 | | Campbell H Robert & Coleman Ashley | Independent | 40 | | | | | |  |
Campbell J | 34.8 | | | 9 | 5 | 0 | 0 | 0 | | |
| 1957 | | 50:46:00 | | Campbell J & Mason J W | Hewell Grange | 14 | | | | | |  |
| 1958 | | 39:20:00 | | Campbell J & Mason J W | Independent | 7 | | | | | |  |
| 1959 | | 31:14:20 | | Campbell J & Mason J W | Independent | 7 | | | | | |  |
| 1960 | | 26:43:30 | | Campbell J & Barrs A | North Sea Camp | 6 | | | | | |  |
| 1961 | | 25:43:00 | | Campbell J & Barrs A | North Sea Camp | 9 | | | | | Civilian,Home Built |  |
Campbell Kyle | 24.9 | | | 55 | 2 | 0 | 0 | 0 | | |
| 2013 | | 26:34:28 | | Campbell Kyle & Hornsby Alistair | Independent | 71 | | | | | |  |
| 2014 | | 23:12:52 | | Campbell Kyle & Tyerman Andrew | Lincoln & Royal Navy Kayak Association | 39 | | | | | |  |
Campbell Mark | 26.0 | | | 64 | 1 | 0 | 0 | 0 | | |
| 2012 | C2 | 26:00:58 | | Milbank Chris & Campbell Mark | Longridge | 64 | | | | | |  |
Campbell Pauline Elizabeth | 26.2 | | | 83 | 1 | 0 | 0 | 0 | | |
| 1993 | | 26:12:25 | | Campbell Pauline Elizabeth & Naylor C R | Independent | 83 | | | | | |  |
Campbell Robert H | 28.3 | | | 80 | 4 | 0 | 0 | 0 | | |
| 1995 | C2 | 32:58:50 | | Mobbs G J & Campbell Robert H | Pangbourne Advent. Dolphin | 82 | | | | | |  |
| 2016 | C2 | 25:40:18 | | Campbell Robert H & Townson Chris | Bedford Obs | 66 | | | | | |  |
| 2017 | C2 | 26:40:26 | | Campbell Robert H & Harpham Richard | Old Bedfordians | 83 | | | | | |  |
| 2019 | C2 | 27:54:56 | | Campbell Robert H & Townson Jackie | Bedford School & Independent | 89 | | | | | |  |
Campbell Stephen | 25.2 | | | 46 | 1 | 0 | 0 | 0 | | |
| 2011 | | 25:10:00 | | Campbell Stephen & Fletcher John | Devizes | 46 | | | | | |  |
Campion C | 31.0 | | | 23 | 2 | 0 | 0 | 0 | | |
| 1961 | | 31:22:30 | | Giles M & Campion C | Royal Marines | 24 | | | | | |  |
| 1963 | | 30:37:00 | | Giles M & Campion C | Royal Marines Forces Volunteer Reserve - City of London | 21 | | | | | |  |
Campion C S | 25.6 | | | 10 | 4 | 0 | 0 | 1 | | |
| 1964 | | 30:30:49 | | Campion C S & Eustace J D | Berksonions | 20 | | | | | |  |
| 1965 | | 26:35:43 | | Campion C S & Eustace J D | Berksonions | 10 | | | | | |  |
| 1966 | | 22:49:15 | | Eustace J D & Campion C S | Kennet Valley | 3 | | | | 1 | Civilian |  |
| 1967 | | 22:20:15 | | Campion C S & Eustace J D | Berksonions | 7 | | | | | |  |
Canavan N | 35.0 | | | 77 | 1 | 0 | 0 | 0 | | |
| 1999 | | 34:59:12 | | Scullion A & Canavan N | Mid Antrim | 77 | | | | | |  |
Cann J P | 21.9 | | | 2 | 2 | 1 | 1 | 0 | | |
| 1960 | | 23:01:00 | | Hardy T P & Cann J P | 22 | 1 | | 1 | | | |  |
| 1961 | | 20:42:45 | | Hardy T P & Cann J P | 22 | 2 | | | 1 | | |  |
Canniffe M | 35.3 | | | 148 | 1 | 0 | 0 | 0 | | |
| 1987 | | 35:16:05 | | Groves J M & Canniffe M | D Coy 2 Wessex (V) | 148 | | | | | |  |
Cannon M | 26.7 | | | 13 | 1 | 0 | 0 | 0 | | |
| 1963 | | 26:41:54 | | Cannon M & Dodde C | RAF Oakington | 13 | | | | | |  |