 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Crossman K H | 23.0 | | | 15 | 2 | 0 | 0 | 0 | | |
| 1971 | | 24:35:51 | | Stainsby Thomas Alan & Crossman K H | Metropolitan Police | 16 | | | | | |  |
| 1972 | | 21:31:48 | | Stainsby Thomas Alan & Crossman K H | Metropolitan Police | 13 | | | | | |  |
Crothers J A | 43.5 | | | 44 | 1 | 0 | 0 | 0 | | |
| 1973 | | 43:29:44 | | McKendrick J & Crothers J A | 3rd Division | 44 | | | | | |  |
Crouch Helen | 26.8 | | | 83 | 1 | 0 | 0 | 0 | | |
| 2019 | C2 | 26:47:43 | | Rayfield Ian & Crouch Helen | Independent | 83 | | | | | |  |
Crouch R | 46.4 | | | 40 | 1 | 0 | 0 | 0 | | |
| 1964 | | 46:26:30 | | Crouch R & Greedus C | Wimbledon YMCA | 40 | | | | | |  |
Croucher Andrew | 25.8 | | | 44 | 1 | 0 | 0 | 0 | | |
| 2005 | | 25:49:32 | | Croucher Andrew & Jagger Roger | Royal Electrical & Mechanical Engineers | 44 | | | | | |  |
Crouchman N R | 22.6 | | | 15 | 1 | 0 | 0 | 0 | | |
| 1998 | | 22:34:32 | | Heath Roger & Crouchman N R | Stonehenge & Pewsey | 15 | | | | | |  |
Crow A I | 19.8 | | | 16 | 1 | 0 | 0 | 0 | | |
| 1982 | | 19:45:43 | | Bayliss A & Crow A I | Ellsmere College F. | 16 | | | | | |  |
Crowe Alex | 51.6 | | | 71 | 1 | 0 | 0 | 0 | | |
| 2004 | C2 | 51:36:39 | | Crowe Alex & Wilson William | Independent & Pangbourne | 71 | | | | | |  |
Crowe P | 46.1 | | | 36 | 1 | 0 | 0 | 0 | | |
| 1966 | | 46:06:00 | | Bowman J C & Crowe P | RAF Technical College | 36 | | | | | |  |
Crowfoot S | 25.2 | | | 74 | 1 | 0 | 0 | 0 | | |
| 1992 | | 25:10:35 | | Crowfoot S & Gould I | Poole Harbour | 74 | | | | | |  |
Crowley R | 23.3 | | | 9 | 1 | 0 | 0 | 0 | | |
| 1969 | | 23:19:31 | | Crowley R & Young E | 16 Para | 9 | | | | | |  |
Crowley Russell | 24.7 | | | 65 | 1 | 0 | 0 | 0 | | |
| 1984 | | 24:44:49 | | Reeder S & Crowley Russell | 21 (Artists) | 65 | | | | | |  |
Crowson D N | 21.5 | | | 11 | 1 | 0 | 0 | 0 | | |
| 1998 | | 21:28:10 | | O'Smotherly P J & Crowson D N | Royal Engineers | 11 | | | | | |  |
Cruse Sharon | 24.9 | | | 56 | 1 | 0 | 0 | 0 | | |
| 2016 | | 24:53:23 | | Ryan Enda & Cruse Sharon | Southampton | 56 | | | | | |  |
Crutchfield S | 34.5 | | | 86 | 1 | 0 | 0 | 0 | | |
| 1995 | FB | 34:33:50 | | Whitworth D & Crutchfield S | Artists Rifles | 86 | | | | | |  |
Crutchley I | 35.7 | | | 123 | 1 | 0 | 0 | 0 | | |
| 1984 | | 35:40:00 | | Crutchley I & McAteer A | Queens University Air Sqn. | 123 | | | | | |  |
Cryer Matthew | 25.1 | | | 80 | 1 | 0 | 0 | 0 | | |
| 2010 | | 25:06:39 | | Cryer Matthew & Green Alex | RMA Sandhurst | 80 | | | | | |  |
Cubin R | 57.6 | | | 10 | 1 | 0 | 0 | 0 | | |
| 1956 | | 57:34:00 | | Cubin R & Youd N B | RAF | 10 | | | | | |  |
Cullen Benny | 21.1 | | | 18 | 1 | 0 | 0 | 0 | | |
| 2015 | | 21:07:02 | | Cullen Benny & Mollohan John | Canoeing Ireland | 18 | | | | | |  |
Cullen Brett | 37.3 | | | 44 | 1 | 0 | 0 | 0 | | |
| 2003 | | 37:20:12 | | Cullen Brett & Joubert Dewald | Manx Paddlesport & Independent | 44 | | | | | |  |
Cullen J | 36.9 | | | 23 | 3 | 0 | 0 | 0 | | |
| 1960 | | 47:29:00 | | Donovan B K & Cullen J | RMA Sandhurst | 29 | | | | | |  |
| 1963 | | 34:02:03 | | Brown B & Cullen J | 11th Signals | 25 | | | | | |  |
| 1964 | | 29:14:25 | | Cullen J & Scarff T | 11th Signals | 14 | | | | | |  |
Culnane P | 52.0 | | | 117 | 1 | 0 | 0 | 0 | | |
| 1991 | | 51:59:47 | | Crockett J & Culnane P | Independent | 117 | | | | | |  |
Cumbers Sarah Jane | 22.8 | | | 48 | 1 | 0 | 0 | 0 | | |
| 1992 | | 22:50:23 | | Cumbers Sarah Jane & Thornton M J | Hemel Hempstead | 48 | | | | | |  |
Cumming Michael | 27.3 | | | 52 | 1 | 0 | 0 | 0 | | |
| 2005 | | 27:16:04 | | Cumming Michael & Bryce Andrew | 4 Para | 52 | | | | | |  |
Cumock J | 27.9 | | | 86 | 1 | 0 | 0 | 0 | | |
| 1982 | | 27:55:23 | | Cumock J & Bateman P K | Central Windsor V. Scouts | 86 | | | | | |  |
Cundick Helen Victoria | 37.7 | | | 141 | 1 | 0 | 0 | 0 | | |
| 1990 | | 37:44:49 | | Cundick Helen Victoria & Hansford Susan Michele | Independent | 141 | | | | | |  |
Cunliffe N | 23.1 | | | 42 | 1 | 0 | 0 | 0 | | |
| 1994 | | 23:09:40 | | Williams A1 & Cunliffe N | Dyffryn Conwy Paddlers & Plas Menai | 42 | | | | | |  |
Cunningham Ross | 38.6 | | | 99 | 1 | 0 | 0 | 0 | | |
| 2010 | | 38:38:57 | | Anelay Lance & Cunningham Ross | Independent | 99 | | | | | |  |
Cunningham Thomas | 29.4 | | | 115 | 1 | 0 | 0 | 0 | | |
| 2014 | | 29:23:16 | | Cunningham Thomas & Baxter Paul | Bude & Independent | 115 | | | | | |  |
Curley A | 33.6 | | | 31 | 1 | 0 | 0 | 0 | | |
| 1969 | | 33:35:00 | | Curley A & Newett J | Royal Marines | 31 | | | | | |  |
Curry P | 34.5 | | | 45 | 1 | 0 | 0 | 0 | | |
| 1971 | | 34:27:53 | | Curry P & McCabe R | 4 Para | 45 | | | | | |  |
Curry Philip | 25.4 | | | 62 | 1 | 0 | 0 | 0 | | |
| 2017 | | 25:22:20 | | Curry Philip & Deville Mark | Chelmsford | 62 | | | | | |  |
Curtis G | 28.1 | | | 66 | 2 | 0 | 0 | 0 | | |
| 1989 | | 22:20:47 | | Curtis G & Holness F | RNKA | 44 | | | | | |  |
| 1991 | | 33:47:41 | | Foster R & Curtis G | Independent | 88 | | | | | |  |
Curtis G E | 35.5 | | | 105 | 1 | 0 | 0 | 0 | | |
| 1985 | | 35:33:16 | | Ellis R J V & Curtis G E | Stroud & District AC | 105 | | | | | |  |
Curtis James | 31.6 | | | 104 | 1 | 0 | 0 | 0 | | |
| 2011 | | 31:37:44 | | Armstrong Drew & Curtis James | Thames Valley Police | 104 | | | | | |  |
Curtis R | 25.4 | | | 45 | 1 | 0 | 0 | 0 | | |
| 1981 | | 25:25:41 | | Stead M J & Curtis R | Independent | 45 | | | | | |  |
Cuss P | 24.5 | | | 61 | 1 | 0 | 0 | 0 | | |
| 1984 | | 24:27:27 | | Cuss P & Coward R | TYM | 61 | | | | | |  |
Cuthbert Bridget | 25.0 | | | 38 | 1 | 0 | 0 | 0 | | |
| 2004 | | 25:00:17 | | Cuthbert Bridget & Dusek Milos | Richmond | 38 | | | | | |  |
Cuthbert S C | 37.2 | | | 136 | 1 | 0 | 0 | 0 | | |
| 1990 | | 37:11:24 | | McStravick J & Cuthbert S C | A. Sqn. (RWY) | 136 | | | | | |  |
Cuthbertson-Smith Nicholas | 24.6 | | | 38 | 1 | 0 | 0 | 0 | | |
| 2002 | | 24:33:02 | | Cuthbertson-Smith Nicholas & Rudd Dave | Artists Rifles | 38 | | | | | |  |
Cutiock D | 21.7 | | | 29 | 1 | 0 | 0 | 0 | | |
| 1984 | | 21:44:52 | | Cutiock D & O'Brien B | Richmond | 29 | | | | | |  |
D'Albertanson S | 22.1 | | | 32 | 1 | 0 | 0 | 0 | | |
| 1995 | | 22:09:00 | | Grogan I & D'Albertanson S | RAF CA | 32 | | | | | RAF |  |
D'arcy Michael | 32.7 | | | 96 | 1 | 0 | 0 | 0 | | |
| 2016 | FB | 32:42:28 | | Howard George & D'arcy Michael | Artists Rifles | 96 | | | | | |  |
D'Huyretter F | 23.4 | | | 64 | 1 | 0 | 0 | 0 | | |
| 1987 | | 23:22:02 | | D'Huyretter F & Mestdagi D | Harelbeekse Kano Beveniging, Belgium | 64 | | | | | |  |
Dabney Owen | 25.5 | | | 45 | 2 | 0 | 0 | 0 | | |
| 2007 | | 30:36:18 | | Dabney Owen & McCarroll Stuart | Falcon | 77 | | | | | |  |
| 2009 | | 20:28:50 | | McCarroll Stuart & Dabney Owen | Falcon | 13 | | | | | |  |
Dade R | 44.0 | | | 88 | 2 | 0 | 0 | 0 | | |
| 1982 | | 34:23:56 | | Dade R & Taylor C T | 81 Ordnance Coy. | 95 | | | | | |  |
| 1983 | | 53:40:45 | | Taylor C T & Dade R | 81 Ordnance Coy. | 80 | | | | | |  |
Dadey E | 43.0 | | | 42 | 1 | 0 | 0 | 0 | | |
| 1963 | | 42:58:44 | | Kirkwood I B & Dadey E | Kennet Valley | 42 | | | | | |  |