 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Keane D W | 34.4 | | | 5 | 2 | 0 | 0 | 1 | | |
| 1950 | | 40:11:00 | | Keane D W & Davies A | 3rd Hillingdon Rover Sea Scouts | 3 | | | | 1 | |  |
| 1951 | | 28:42:00 | | Keane D W & Davies A | 3rd Hillingdon Rover Sea Scouts | 6 | | | | | |  |
Keane S J | 20.7 | | | 22 | 4 | 0 | 0 | 0 | | |
| 1984 | | 22:10:18 | | Keane S J & Rossiter P R | ID &D (Army) | 31 | | | | | |  |
| 1985 | | 19:40:20 | | Keane S J & Rossiter P R | 1st Wessex (Army) | 10 | | | | | |  |
| 1987 | | 20:26:26 | | Keane S J & Hosking N P | 1st Bn Wessex Regt | 24 | | | | | |  |
| 1988 | | 20:21:35 | | Keane S J & Hosking N P | Army CF | 24 | | | | | |  |
Keay R J | 25.2 | | | 6 | 2 | 0 | 0 | 0 | | |
| 1960 | | 25:07:00 | | Keay R J & Repper K E | 1 Para | 5 | | | | | Home Built |  |
| 1961 | | 25:21:00 | | Keay R J & Quinn D | 1 Para | 7 | | | | | |  |
Keeble James | 21.8 | | | 30 | 2 | 0 | 1 | 0 | | |
| 2007 | | 25:20:28 | | Archondakis Alan & Keeble James | Bourne End Junior Sports Club | 58 | | | | | |  |
| 2012 | | 18:21:17 | | Seaford Daniel & Keeble James | Reading | 2 | | | 1 | | Civilian |  |
Keeble P A | 29.1 | | | 41 | 1 | 0 | 0 | 0 | | |
| 1975 | | 29:08:25 | | Keeble P A & Day T W | 16th Twickenham & Leander Scouts | 41 | | | | | |  |
Keeble W R | 27.6 | | | 99 | 1 | 0 | 0 | 0 | | |
| 1984 | | 27:36:04 | | Socker B A & Keeble W R | 1st Gwinear Scouts | 99 | | | | | |  |
Keeling P | 24.8 | | | 40 | 1 | 0 | 0 | 0 | | |
| 1981 | | 24:47:30 | | Keeling P & Rylance R | 25 Field Regt. R.A. | 40 | | | | | |  |
Keep G W | 34.5 | | | 76 | 1 | 0 | 0 | 0 | | |
| 1999 | | 34:33:15 | | Keep G W & Wiseman A R | Princess of Wales's Regt | 76 | | | | | |  |
Keeting R | 22.7 | | | 57 | 1 | 0 | 0 | 0 | | |
| 1993 | | 22:43:25 | | Murphy H & Keeting R | Independent | 57 | | | | | |  |
Keevill Johnny | 34.8 | | | 105 | 2 | 0 | 0 | 0 | | |
| 2011 | | 33:46:48 | | Keevill Johnny & Stockley Andrew | Independent | 106 | | | | | |  |
| 2012 | | 35:52:22 | | Keevill Johnny & Stockley Andrew | Independent & N/A | 103 | | | | | |  |
Kefford M | 25.4 | | | 22 | 1 | 0 | 0 | 0 | | |
| 1967 | | 25:22:30 | | Kefford M & Fenton G | RMA Sandhurst | 22 | | | | | |  |
Kehoe Gareth | 21.1 | | | 22 | 1 | 0 | 0 | 0 | | |
| 2009 | | 21:04:52 | | Kehoe Gareth & Minnis Daniel | Royal Engineers | 22 | | | | | |  |
Kell Christopher | 24.3 | | | 48 | 1 | 0 | 0 | 0 | | |
| 2007 | | 24:18:23 | | Kell Christopher & Berrow Adrian | Royal Signals | 48 | | | | | |  |
Kelley Philippa | 19.4 | | | 7 | 1 | 0 | 0 | 0 | | |
| 2002 | | 19:23:07 | | Kelley Philippa & Gilbert Karl | Richmond | 7 | | | | | Mixed |  |
Kellow G S | 54.1 | | | 81 | 1 | 0 | 0 | 0 | | |
| 1983 | | 54:05:38 | | Cook M R & Kellow G S | 81 Ordnance Coy. | 81 | | | | | |  |
Kelly Alun | 24.7 | | | 51 | 1 | 0 | 0 | 0 | | |
| 2007 | | 24:40:37 | | Crook Jonathan & Kelly Alun | RMA Sandhurst | 51 | | | | | |  |
Kelly Christopher | 20.1 | | | 7 | 1 | 0 | 0 | 0 | | |
| 2006 | | 20:07:12 | | Kelly Christopher & Kyte Adam | Leaside | 7 | | | | | |  |
Kelly D J | 21.3 | | | 32 | 1 | 0 | 0 | 0 | | |
| 1989 | | 21:19:56 | | Swietochowski A S & Kelly D J | Ealing | 32 | | | | | |  |
Kelly David | 18.1 | | | 3 | 1 | 0 | 0 | 1 | | |
| 2009 | | 18:07:09 | | Kelly David & Johnson Carter | Easy Living | 3 | | | | 1 | Overseas |  |
Kelly Dawn | 73.5 | | | 117 | 1 | 0 | 0 | 0 | | |
| 1997 | | 73:27:01 | | Boyle Nicola & Kelly Dawn | Birmingham University | 117 | | | | | |  |
Kelly Edwin | 32.4 | | | 75 | 1 | 0 | 0 | 0 | | |
| 2002 | C2 | 32:26:52 | | Kelly Edwin & Ellis Marcus | Leeds University OTC | 75 | | | | | University |  |
Kelly K | 32.2 | | | 128 | 1 | 0 | 0 | 0 | | |
| 1990 | | 32:14:05 | | Kelly K & Popowicz J | Wiltshire Fire Brigade | 128 | | | | | |  |
Kelly K M | 28.4 | | | 35 | 2 | 0 | 0 | 0 | | |
| 1975 | | 34:59:20 | | Kelly K M & Douglas S C | 1st Walton on Thames Sea Scouts | 52 | | | | | |  |
| 1977 | | 21:52:00 | | Witt H A & Kelly K M | 12th Ruislip Venture Scouts & Viking Venture Scouts | 17 | | | | | |  |
Kelly M J | 29.8 | | | 54 | 2 | 0 | 0 | 0 | | |
| 1977 | | 23:03:07 | | Kelly M J & Yeomans H | Royal | 24 | | | | | |  |
| 1981 | | 36:38:19 | | Speed G C & Kelly M J | Independent (Royal Oak) | 84 | | | | | |  |
Kelly N | 30.0 | | | 102 | 2 | 0 | 0 | 0 | | |
| 1988 | | 34:26:30 | | Kelly N & Popowicz J | Independent | 122 | | | | | |  |
| 1989 | | 25:32:02 | | Kelly N & Gray D | Wiltshire Fire Brigade | 82 | | | | | |  |
Kelly Nanette | 19.8 | | | 8 | 2 | 0 | 0 | 0 | | |
| 2008 | | 19:44:03 | | Kelly Nanette & Shelley Piran | Richmond | 9 | | | | | Mixed |  |
| 2014 | | 19:48:35 | | Kelly Nanette & Stainsby Robert | Richmond | 7 | | | | | |  |
Kelly P A | 41.3 | | | 34 | 1 | 0 | 0 | 0 | | |
| 1966 | | 41:19:00 | | March J C & Kelly P A | RAF Cranwell | 34 | | | | | |  |
Kelly Peter | 22.0 | | | 28 | 1 | 0 | 0 | 0 | | |
| 2015 | | 22:01:55 | | Derham Simon & Kelly Peter | Independent | 28 | | | | | |  |
Kelly R D | 22.0 | | | 15 | 1 | 0 | 0 | 0 | | |
| 1972 | | 22:02:04 | | Andrews M J & Kelly R D | Royal Marines | 15 | | | | | |  |
Kelly Steve | 25.4 | | | 70 | 1 | 0 | 0 | 0 | | |
| 2014 | | 25:25:56 | | Kelly Steve & Sanigar Andrew | National & Devizes | 70 | | | | | |  |
Kelly Thomas | 22.1 | | | 18 | 3 | 0 | 0 | 0 | | |
| 2026 | | 22:04:13 | | Johnson Gary & Kelly Thomas | Independent & Tonbridge | 18 | | | | | |  |
| 2026 | | 22:04:13 | | Johnson Gary & Kelly Thomas | Independent & Tonbridge | 18 | | | | | |  |
| 2026 | | 22:04:13 | | Johnson Gary & Kelly Thomas | Independent & Tonbridge | 18 | | | | | |  |
Kemlo Robert | 23.4 | | | 54 | 1 | 0 | 0 | 0 | | |
| 2010 | | 23:24:45 | | Kemlo Robert & Clark William | Reading University & Reading | 54 | | | | | University |  |
Kemp A H | 23.3 | | | 46 | 1 | 0 | 0 | 0 | | |
| 1984 | | 23:16:01 | | Brown K & Kemp A H | University of York | 46 | | | | | |  |
Kemp Charlie | 26.6 | | | 56 | 1 | 0 | 0 | 0 | | |
| 1999 | | 26:39:10 | | Kemp Charlie & Jackson Sarah | Royal | 56 | | | | | |  |
Kemp G J | 24.3 | | | 63 | 1 | 0 | 0 | 0 | | |
| 1990 | | 24:16:40 | | Boarer M & Kemp G J | Jersey | 63 | | | | | |  |
Kemp N | 41.0 | | | 100 | 1 | 0 | 0 | 0 | | |
| 1997 | FB | 41:01:19 | | Kemp N & Deshmukh A | Artists Rifles | 100 | | | | | |  |
Kenna Matthew | 27.9 | | | 75 | 1 | 0 | 0 | 0 | | |
| 2011 | | 27:56:57 | | Kenna Matthew & Winslade Glenn | Independent | 75 | | | | | |  |
Kennedy B | 54.1 | | | 54 | 1 | 0 | 0 | 0 | | |
| 1977 | | 54:08:50 | | Westlake-Toms J S & Kennedy B | 22 Lt AD REgt & S Wales Echo | 54 | | | | | |  |
Kennedy C J | 26.8 | | | 23 | 1 | 0 | 0 | 0 | | |
| 1969 | | 26:49:00 | | Davies M & Kennedy C J | RAF Cranwell | 23 | | | | | |  |
Kennedy G | 20.9 | | | 12 | 1 | 0 | 0 | 0 | | |
| 1977 | | 20:55:48 | | Kennedy G & Hogdson R | Newham | 12 | | | | | |  |
Kennedy J J | 19.2 | | | 2 | 2 | 1 | 1 | 0 | | |
| 1983 | | 19:56:50 | | O'Donovan D & Kennedy J J | Argonauts - Cork | 1 | | 1 | | | Civilian |  |
| 1985 | | 18:27:10 | | O'Donovan D & Kennedy J J | Richmond | 2 | | | 1 | | |  |
Kennedy J P | 40.7 | | | 72 | 1 | 0 | 0 | 0 | | |
| 1996 | | 40:43:15 | | Kennedy J P & Hamilton R | Independent | 72 | | | | | |  |
Kennedy Jonathan | 30.7 | | | 101 | 1 | 0 | 0 | 0 | | |
| 2011 | | 30:44:20 | | Mason David & Kennedy Jonathan | Independent | 101 | | | | | |  |