 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Dawson-Paul Nicholas | 28.5 | | | 62 | 1 | 0 | 0 | 0 | | |
| 2006 | | 28:29:06 | | Dawson-Paul Nicholas & Stanley-Smith Christopher | Bradford On Avon | 62 | | | | | |  |
Dawson A | 34.8 | | | 107 | 1 | 0 | 0 | 0 | | |
| 1992 | | 34:51:55 | | Inskip D J & Dawson A | Stonehenge | 107 | | | | | |  |
Dawson Matthew | 32.0 | | | 93 | 1 | 0 | 0 | 0 | | |
| 2016 | | 32:02:59 | | Dawson Matthew & Nye Graham | Batchworth Sea Scouts | 93 | | | | | |  |
Dawson Mick | 32.9 | | | 110 | 1 | 0 | 0 | 0 | | |
| 2015 | FB | 32:54:24 | | Dawson Mick & Grenham Steve | Martlet | 110 | | | | | |  |
Dawson N | 24.9 | | | 71 | 1 | 0 | 0 | 0 | | |
| 1985 | | 24:51:35 | | Dawson N & McFarlane P | Staffs Fire Brigade | 71 | | | | | |  |
Dawson Tom | 18.7 | | | 5 | 3 | 0 | 0 | 0 | | |
| 2026 | | 18:41:56 | | Martiartu Aritz & Dawson Tom | International & Falcon | 5 | | | | | |  |
| 2026 | | 18:41:56 | | Martiartu Aritz & Dawson Tom | International & Falcon | 5 | | | | | |  |
| 2026 | | 18:41:56 | | Martiartu Aritz & Dawson Tom | International & Falcon | 5 | | | | | |  |
Dawson Tom (Teddington) | 18.0 | | | 8 | 1 | 0 | 0 | 0 | | |
| 2022 | | 17:59:05 | | Dawson Tom & Freemantle Jon | Falcon | 8 | | | | | |  |
Day Carl | 39.6 | | | 68 | 1 | 0 | 0 | 0 | | |
| 2004 | | 39:37:07 | | Campbell George & Day Carl | 1st Nailsea | 68 | | | | | Scouts |  |
Day J | 17.5 | | | 3 | 3 | 1 | 1 | 0 | | |
| 1981 | | 18:24:13 | | Pendle Dyson & Day J | 35th Norwich Sea Scouts | 2 | | | 1 | | Scouts |  |
| 1985 | | 17:07:33 | | Greenaway Brian & Day J | Battersea AC & Bradford on Avon | 1 | | 1 | | | Civilian,Lee |  |
| 1993 | | 17:03:10 | | Barrell C & Day J | RNKA | 7 | | | | | |  |
Day Jeff | 23.1 | | | 47 | 1 | 0 | 0 | 0 | | |
| 1985 | | 23:05:45 | | Bowditch Ian & Day Jeff | Roxeth Venture Scouts | 47 | | | | | |  |
Day Neil | 24.1 | | | 47 | 2 | 0 | 0 | 0 | | |
| 1992 | | 25:53:40 | | Mannion S & Day Neil | Royal Marines Reserve - London | 79 | | | | | |  |
| 1998 | | 22:24:37 | | Day Neil & Smith J | Royal Engineers | 14 | | | | | |  |
Day Steve | 25.7 | | | 83 | 1 | 0 | 0 | 0 | | |
| 2010 | | 25:42:35 | | Stevens Anthony & Day Steve | Independent | 83 | | | | | |  |
Day T W | 34.7 | | | 42 | 2 | 0 | 0 | 0 | | |
| 1973 | | 40:12:38 | | Timoney P & Day T W | 7th Islington Scouts & 16th Twickenham & Leander Scouts | 43 | | | | | |  |
| 1975 | | 29:08:25 | | Keeble P A & Day T W | 16th Twickenham & Leander Scouts | 41 | | | | | |  |
Daykin A | 28.1 | | | 48 | 2 | 0 | 0 | 0 | | |
| 1975 | | 28:35:11 | | Jones B J M & Daykin A | University of London | 40 | | | | | |  |
| 1980 | | 27:38:56 | | Jones B J M & Daykin A | Royal | 56 | | | | | |  |
Daysh Tyler | 24.8 | | | 63 | 2 | 0 | 0 | 0 | | |
| 2015 | | 25:36:57 | | Daysh Tyler & Nye Marcus | Acu - Royal Engineers | 80 | | | | | |  |
| 2017 | | 24:01:21 | | Daysh Tyler & Cronin James | Royal Engineers | 45 | | | | | |  |
De Archie | 24.1 | | | 21 | 1 | 0 | 0 | 0 | | |
| 2025 | | 24:03:11 | | Smith Jonty & De Archie | Exeter University OTC | 21 | | | | | Reserve,University |  |
De Barra Tadhg | 20.9 | | | 19 | 1 | 0 | 0 | 0 | | |
| 2010 | | 20:52:27 | | De Barra Tadhg & Bagnall Stephen | Salmon Leap | 19 | | | | | European |  |
De Ferrer Kathryn | 27.8 | | | 73 | 1 | 0 | 0 | 0 | | |
| 2011 | | 27:46:10 | | De Ferrer Kathryn & Weston Helen | Wey Kc | 73 | | | | | |  |
De Ferrer Madeleine | 24.8 | | | 63 | 1 | 0 | 0 | 0 | | |
| 2019 | | 24:48:11 | | De Ferrer Madeleine & Howes Aiden | Cardiff University | 63 | | | | | |  |
de Garis D | 36.0 | | | 8 | 1 | 0 | 0 | 0 | | |
| 1957 | | 36:01:30 | | Youd N B & de Garis D | RAF Cranwell | 8 | | | | | |  |
De Guingand Peter | 30.1 | | | 120 | 1 | 0 | 0 | 0 | | |
| 2014 | | 30:07:04 | | De Guingand Peter & Guest Thomas | Royal | 120 | | | | | |  |
De Klerk Tiaan | 22.8 | | | 36 | 1 | 0 | 0 | 0 | | |
| 2014 | | 22:46:05 | | De Klerk Tiaan & Jackson Andrew | ACU Parachute Regiment | 36 | | | | | |  |
De Klerk Tiaan (Teddington) | 20.6 | | | 23 | 1 | 0 | 0 | 0 | | |
| 2022 | | 20:33:51 | | Payne Ben & De Klerk Tiaan | Royal Engineers | 23 | | | | | |  |
Dean Lee | 24.0 | | | 49 | 1 | 0 | 0 | 0 | | |
| 2019 | | 24:01:16 | | Hills Christopher & Dean Lee | Banbury & District | 49 | | | | | |  |
Dean W R | 26.9 | | | 77 | 1 | 0 | 0 | 0 | | |
| 1982 | | 26:55:53 | | Dean W R & Hodson W | Military Works Force | 77 | | | | | |  |
Deane Wendy | 25.7 | | | 62 | 1 | 0 | 0 | 0 | | |
| 1994 | | 25:42:28 | | Deane Wendy & Card A | Independent | 62 | | | | | |  |
Dear M J | 38.1 | | | 126 | 3 | 0 | 0 | 0 | | |
| 1984 | | 48:02:55 | | Rose T J & Dear M J | C.I.T. | 139 | | | | | |  |
| 1985 | | 38:29:25 | | Rose T J & Dear M J | Falcon | 116 | | | | | |  |
| 1987 | | 27:43:15 | | Rose T J & Dear M J | Hereford | 124 | | | | | |  |
Dearling P | 28.1 | | | 27 | 5 | 0 | 0 | 0 | | |
| 1964 | | 27:56:06 | | Dearling P & Sutton-Pratt M P | Oatlands | 11 | | | | | |  |
| 1967 | | 25:42:00 | | Sutton-Pratt M P & Dearling P | Oatlands | 23 | | | | | Home Built |  |
| 1970 | | 25:46:42 | | Sutton-Pratt M P & Dearling P | Woking Adventure Club | 21 | | | | | |  |
| 1971 | | 37:22:08 | | Dearling P & Sutton-Pratt M P | Woking Adventure Club | 53 | | | | | |  |
| 1972 | | 23:46:45 | | Sutton-Pratt M P & Dearling P | Woking Adventure Club | 25 | | | | | |  |
Deaves Martin | 24.9 | | | 39 | 2 | 0 | 0 | 0 | | |
| 2004 | | 25:42:11 | | Deaves Martin & Turner Mark | Wokingham | 43 | | | | | |  |
| 2005 | | 24:11:47 | | Sutherland Bob & Deaves Martin | Wokingham | 35 | | | | | |  |
Debham J | 39.4 | | | 39 | 1 | 0 | 0 | 0 | | |
| 1963 | | 39:23:26 | | McClelland R & Debham J | RAF Swinderby | 39 | | | | | |  |
Deckx H | 26.6 | | | 50 | 1 | 0 | 0 | 0 | | |
| 1980 | | 26:37:05 | | Wauters J & Deckx H | Para-Commando Belgium | 50 | | | | | |  |
Deeks Lynda Karen | 49.2 | | | 135 | 1 | 0 | 0 | 0 | | |
| 1989 | | 49:11:58 | | Deeks Lynda Karen & Matkin M P | Plymouth Polytechnic & Southampton University | 135 | | | | | |  |
Deeming N | 27.6 | | | 98 | 1 | 0 | 0 | 0 | | |
| 1984 | | 27:34:24 | | Love SJ A & Deeming N | Independent | 98 | | | | | |  |
Deeming S J | 35.3 | | | 103 | 1 | 0 | 0 | 0 | | |
| 1985 | | 35:19:03 | | Deeming S J & Johns D M | British Seamans Boys Home | 103 | | | | | |  |
Deere Jeremy | 22.1 | | | 18 | 1 | 0 | 0 | 0 | | |
| 2002 | | 22:09:18 | | Deere Jeremy & McDonagh Andrew | Independent & Glamorgan | 18 | | | | | |  |
deIongh H | 35.8 | | | 65 | 1 | 0 | 0 | 0 | | |
| 1979 | | 35:50:36 | | Gaskell P J & deIongh H | Reading University Mountaineering Club | 65 | | | | | |  |
deJong Tom R | 23.6 | | | 58 | 1 | 0 | 0 | 0 | | |
| 1985 | | 23:34:45 | | Wijdekop W P & deJong Tom R | K.V. Viking Amsterdam | 58 | | | | | |  |
Delaney J | 37.6 | | | 42 | 1 | 0 | 0 | 0 | | |
| 1961 | | 37:36:00 | | Delaney J & Mitchell D (Para) | 1 Para | 42 | | | | | |  |
Delany D M | 36.5 | | | 120 | 1 | 0 | 0 | 0 | | |
| 1986 | | 36:33:10 | | Delany D M & Oates A J | Pangbourne Advent. Dolphin | 120 | | | | | |  |
Demery D B | 23.6 | | | 52 | 3 | 0 | 0 | 0 | | |
| 1990 | | 24:53:11 | | Demery D B & Block W | Cambridge | 71 | | | | | |  |
| 1991 | C2 | 25:58:20 | | Demery D B & Block W | Cambridge | 58 | | | | | Veteran |  |
| 1993 | | 19:56:20 | | Stagg Richard V & Demery D B | Cambridge | 27 | | | | | |  |
Denham P J | 20.1 | | | 19 | 2 | 0 | 0 | 0 | | |
| 1994 | | 19:15:46 | | Blake G D & Denham P J | Royal Engineers | 16 | | | | | |  |
| 1995 | | 20:52:50 | | Denham P J & Bailey M S | Royal Engineers | 22 | | | | | |  |