 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Choat J H | 22.2 | | | 51 | 1 | 0 | 0 | 0 | | |
| 1993 | | 22:12:00 | | Choat J E & Choat J H | Independent & RNKA | 51 | | | | | |  |
Chorlton A | 27.3 | | | 96 | 1 | 0 | 0 | 0 | | |
| 1984 | | 27:19:59 | | Chorlton A & Smith J B | Hewell | 96 | | | | | |  |
Christie G P | 35.6 | | | 94 | 1 | 0 | 0 | 0 | | |
| 1995 | | 35:39:35 | | Christie G P & Thomas Peter | Solent | 94 | | | | | |  |
Christon A R | 53.9 | | | 141 | 1 | 0 | 0 | 0 | | |
| 1986 | | 53:54:36 | | Bardon P & Christon A R | Thirsk Youth | 141 | | | | | |  |
Christopher R | 40.1 | | | 21 | 1 | 0 | 0 | 0 | | |
| 1959 | | 40:05:00 | | Taylor L & Christopher R | RMA Sandhurst | 21 | | | | | |  |
Chubb D | 29.1 | | | 43 | 1 | 0 | 0 | 0 | | |
| 1998 | | 29:06:17 | | Raggett M & Chubb D | Yarm School | 43 | | | | | |  |
Chudley A | 23.4 | | | 36 | 1 | 0 | 0 | 0 | | |
| 1991 | | 23:25:11 | | Trelease J & Chudley A | Independent | 36 | | | | | |  |
Chumbley A | 20.6 | | | 30 | 2 | 0 | 0 | 0 | | |
| 1992 | | 22:07:05 | | Chumbley A & Gtoom A | Warren | 41 | | | | | |  |
| 1993 | | 19:10:40 | | Chumbley A & Challacombe S N | Warren | 18 | | | | | |  |
Chung M A | 21.6 | | | 34 | 1 | 0 | 0 | 0 | | |
| 1988 | | 21:33:00 | | Chung M A & Fox R J | Royal Marines | 34 | | | | | |  |
Church Marcus | 24.4 | | | 25 | 6 | 0 | 0 | 0 | | |
| 1974 | | 27:28:36 | | Church Marcus & Collier G E | Worthies S & S C | 16 | | | | | |  |
| 1976 | | 24:27:20 | | Church Marcus & Masters M | Worthies S & S C | 14 | | | | | |  |
| 1977 | | 26:50:00 | | Church Marcus & K1 Single | Independent | | | | | | |  |
| 1978 | | 21:13:47 | | Church Marcus & Masters M | Worthies S & S C | 21 | | | | | |  |
| 1979 | | 23:41:34 | | Church Marcus & Templeton Susan | Worthies S & S C & Itchen Valley | 39 | | | | | |  |
| 1980 | | 22:57:36 | | Church Marcus & Edwards M | Worthies S & S C | 35 | | | | | |  |
Churchley W | 37.0 | | | 103 | 1 | 0 | 0 | 0 | | |
| 1982 | | 36:59:22 | | Churchley W & Walters K | Royal Navy | 103 | | | | | |  |
Cianchi Anne Elizabeth | 24.6 | | | 67 | 1 | 0 | 0 | 0 | | |
| 1990 | | 24:39:45 | | Cianchi P A & Cianchi Anne Elizabeth | Hereford | 67 | | | | | |  |
Cianchi C R | 21.2 | | | 26 | 1 | 0 | 0 | 0 | | |
| 1986 | | 21:13:41 | | Hyde J & Cianchi C R | Hereford | 26 | | | | | |  |
Cianchi P A | 23.5 | | | 52 | 2 | 0 | 0 | 0 | | |
| 1985 | | 22:15:13 | | Cianchi P A & Preece A J | Hereford | 36 | | | | | |  |
| 1990 | | 24:39:45 | | Cianchi P A & Cianchi Anne Elizabeth | Hereford | 67 | | | | | |  |
Cientanni Antonio | 24.3 | | | 52 | 2 | 0 | 0 | 0 | | |
| 2008 | | 23:59:36 | | Cientanni Antonio & Dodson Michael | Viking | 28 | | | | | |  |
| 2010 | | 24:34:14 | | Cientanni Antonio & Dodson Michael | Viking Kc | 75 | | | | | |  |
Clack G J | 24.0 | | | 22 | 1 | 0 | 0 | 0 | | |
| 1996 | | 23:57:35 | | Prendergast Tania & Clack G J | Woodmill | 22 | | | | | Mixed |  |
Claessens Richard | 29.1 | | | 63 | 1 | 0 | 0 | 0 | | |
| 2004 | | 29:05:18 | | Claessens Richard & Stratford Gary | Independent | 63 | | | | | |  |
Claridge Robert | 25.6 | | | 59 | 1 | 0 | 0 | 0 | | |
| 2007 | C2 | 25:34:00 | | Claridge Robert & Johnson Nicholas | Tonbridge | 59 | | | | | |  |
Clark Adrian | 25.2 | | | 57 | 4 | 0 | 0 | 0 | | |
| 2011 | | 26:00:47 | | Clark Adrian & Bott Mike | Addlestone | 58 | | | | | Veteran |  |
| 2013 | | 26:28:25 | | Clark Adrian & Bott Mike | Addlestone | 68 | | | | | Veteran |  |
| 2015 | | 24:32:13 | | Clark Adrian & Bott Mike | Addlestone | 61 | | | | | |  |
| 2016 | | 23:57:03 | | Clark Adrian & Whitefield Mark | Addlestone & Richmond | 42 | | | | | |  |
Clark Alan | 24.6 | | | 28 | 3 | 0 | 0 | 0 | | |
| 2026 | | 24:35:27 | | Smith Derek & Clark Alan | Elmbridge | 28 | | | | | |  |
| 2026 | | 24:35:27 | | Smith Derek & Clark Alan | Elmbridge | 28 | | | | | |  |
| 2026 | | 24:35:27 | | Smith Derek & Clark Alan | Elmbridge | 28 | | | | | |  |
Clark C | 52.7 | | | 140 | 1 | 0 | 0 | 0 | | |
| 1986 | | 52:42:55 | | Clark C & Dodd K | 2 Fd. Regt. R.A. | 140 | | | | | |  |
Clark Fergus | 25.4 | | | 53 | 1 | 0 | 0 | 0 | | |
| 2011 | | 25:26:48 | | Baker Timothy & Clark Fergus | Victoria Lake Club | 53 | | | | | |  |
Clark J P | 36.6 | | | 72 | 2 | 0 | 0 | 0 | | |
| 1996 | | 36:47:10 | | Clark J P & Tripp M | Devizes | 65 | | | | | |  |
| 1999 | | 36:20:01 | | Clark J P & Brigstock K | Devizes & Stonehenge & Pewsey | 78 | | | | | |  |
Clark Jeremy | 22.7 | | | 29 | 1 | 0 | 0 | 0 | | |
| 2007 | | 22:41:35 | | Catto John & Clark Jeremy | Tonbridge | 29 | | | | | |  |
Clark John | 28.4 | | | 61 | 1 | 0 | 0 | 0 | | |
| 2004 | | 28:25:19 | | Clark John & Gompels Nicholas | Independent | 61 | | | | | |  |
Clark Lenny | 22.5 | | | 27 | 2 | 0 | 0 | 0 | | |
| 2012 | | 22:31:41 | | Clark Lenny & Houghting Shane | Tonbridge & Wey | 21 | | | | | |  |
| 2015 | | 22:26:22 | | Clark Lenny & Houghting Shane | Tonbridge & Wey Kc | 32 | | | | | |  |
Clark Linda | 25.7 | | | 78 | 1 | 0 | 0 | 0 | | |
| 2009 | | 25:41:14 | | Clark Linda & Davies Sara | Royal & Rutland | 78 | | | | | |  |
Clark P A | 38.9 | | | 137 | 1 | 0 | 0 | 0 | | |
| 1988 | | 38:55:15 | | Clark P A & Egelstaff R A | Independent | 137 | | | | | |  |
Clark P J | 31.0 | | | 109 | 2 | 0 | 0 | 0 | | |
| 1986 | | 35:54:35 | | Clark P J & Swinnerton N J | Wellington | 112 | | | | | |  |
| 1987 | | 26:00:35 | | Clark P J & Thorne G N | Wellington | 105 | | | | | |  |
Clark Stewart | 28.0 | | | 76 | 1 | 0 | 0 | 0 | | |
| 2011 | C2 | 28:00:36 | | Clark Stewart & Avery John | Chelmsford | 76 | | | | | Special |  |
Clark T A | 22.3 | | | 15 | 1 | 0 | 0 | 0 | | |
| 1996 | | 22:19:25 | | Simmonds P P & Clark T A | RAF | 15 | | | | | RAF |  |
Clark T J | 23.4 | | | 56 | 1 | 0 | 0 | 0 | | |
| 1986 | | 23:21:20 | | Clark T J & Chappie P P | 1st Woodley Venture Scouts | 56 | | | | | |  |
Clark William | 23.4 | | | 54 | 1 | 0 | 0 | 0 | | |
| 2010 | | 23:24:45 | | Kemlo Robert & Clark William | Reading University & Reading | 54 | | | | | University |  |
Clarke A B | 24.0 | | | 55 | 1 | 0 | 0 | 0 | | |
| 1984 | | 24:02:49 | | Clarke A B & Arnold P A | Wodifals | 55 | | | | | |  |
Clarke A C | 31.2 | | | 8 | 1 | 0 | 0 | 0 | | |
| 1959 | | 31:14:30 | | Clarke A C & Bonner D E | RMA Sandhurst | 8 | | | | | |  |
Clarke Darren | 24.3 | | | 37 | 1 | 0 | 0 | 0 | | |
| 2002 | | 24:15:32 | | Adams Matt & Clarke Darren | Royal Marines | 37 | | | | | |  |
Clarke Harvey | 23.5 | | | 37 | 1 | 0 | 0 | 0 | | |
| 2016 | | 23:27:02 | | Clarke Harvey & Mcmichael Peter | Army Canoe Union | 37 | | | | | |  |
Clarke I | 23.3 | | | 55 | 1 | 0 | 0 | 0 | | |
| 1985 | | 23:19:05 | | Moldon T J & Clarke I | Stubbers | 55 | | | | | |  |
Clarke J P | 27.6 | | | 2 | 2 | 1 | 1 | 0 | | |
| 1955 | FB | 26:39:00 | | Howe G R & Clarke J P | Royal Marines | 2 | | | 1 | | Tyne |  |
| 1956 | | 28:32:00 | | Howe G R & Clarke J P | Royal Marines | 1 | | 1 | | | |  |
Clarke Joanna | 27.2 | | | 77 | 1 | 0 | 0 | 0 | | |
| 2016 | | 27:11:24 | | Egeland-Jensen Finn Adam & Clarke Joanna | Southampton | 77 | | | | | |  |
Clarke K J | 25.1 | | | 58 | 2 | 0 | 0 | 0 | | |
| 1990 | | 25:27:56 | | Clarke K J & Critchley D | Royal Military Col. of Science | 81 | | | | | |  |
| 1998 | | 24:45:22 | | Clarke K J & Hillsdon T C | Cricket | 35 | | | | | |  |