 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Raines F | 23.6 | | | 6 | 1 | 0 | 0 | 0 | | |
| 1966 | | 23:39:15 | | Raines F & Milford J | Royal Marines Poole | 6 | | | | | |  |
Rainsley Mark | 26.9 | | | 91 | 1 | 0 | 0 | 0 | | |
| 2015 | | 26:54:23 | | Eden Chris & Rainsley Mark | Independent | 91 | | | | | |  |
Ralcha A | 39.5 | | | 131 | 1 | 0 | 0 | 0 | | |
| 1986 | | 39:32:46 | | Ralcha A & Acharya J | Belgrave Playhouse Leicester | 131 | | | | | |  |
Ralph P S | 19.8 | | | 12 | 4 | 0 | 0 | 0 | | |
| 1975 | | 20:24:17 | | Brown M P & Ralph P S | Newbury | 11 | | | | | |  |
| 1978 | | 18:45:53 | | Roseling J & Ralph P S | Bradford on Avon | 4 | | | | | |  |
| 1979 | | 17:35:37 | | Rowell G E & Ralph P S | Royal Navy | 4 | | | | | Navy |  |
| 1991 | C2 | 22:29:30 | | Ralph P S & Crooks D | Reading and Leighton Park | 27 | | | | | Canadian |  |
Ralphs S | 22.9 | | | 45 | 1 | 0 | 0 | 0 | | |
| 1986 | | 22:51:39 | | Freeman D & Ralphs S | Endeavour | 45 | | | | | |  |
Ramwell J J | 34.0 | | | 46 | 3 | 0 | 0 | 0 | | |
| 1970 | | 36:47:01 | | Ramwell J J & Stephens R J | West Mercia Constabulary | 42 | | | | | |  |
| 1971 | | 35:16:36 | | Ramwell J J & Coghill A J | Gaynes Hall | 51 | | | | | |  |
| 1972 | | 29:56:15 | | Ramwell J J & Coghill A J | Gaynes Hall | 46 | | | | | |  |
Rana Lal | 21.6 | | | 14 | 1 | 0 | 0 | 0 | | |
| 2004 | | 21:35:18 | | Foot Sam & Rana Lal | Royal Engineers | 14 | | | | | |  |
Randall Alastair | 21.5 | | | 17 | 2 | 0 | 0 | 0 | | |
| 1999 | | 21:46:47 | | Davis G A & Randall Alastair | Huntingdon | 21 | | | | | |  |
| 2006 | | 21:18:59 | | Edyvean John & Randall Alastair | Fowey River | 13 | | | | | |  |
Randall C A | 38.0 | | | 114 | 1 | 0 | 0 | 0 | | |
| 1985 | | 37:57:26 | | Randall C A & Brown M P | Independent | 114 | | | | | |  |
Randall David | 30.5 | | | 86 | 3 | 0 | 0 | 0 | | |
| 1993 | | 30:51:35 | | Hearne C L & Randall David | Independent | 98 | | | | | |  |
| 1994 | | 24:42:50 | | Hearne C L & Randall David | Wraysbury Warriors | 53 | | | | | |  |
| 2011 | | 35:49:55 | | Randall David & Randall Simon | Independent | 108 | | | | | |  |
Randall Elizabeth | 57.6 | | | 60 | 1 | 0 | 0 | 0 | | |
| 1998 | | 57:39:13 | | Randall Elizabeth & Chapman Susan | Wraysbury Warriors & 1st Wraysbury Scout Group | 60 | | | | | Ladies,Vet Ladies |  |
Randall N | 19.6 | | | 16 | 1 | 0 | 0 | 0 | | |
| 1992 | | 19:36:45 | | Randall N & Gilbert P | Royal | 16 | | | | | |  |
Randall P | 37.0 | | | 59 | 1 | 0 | 0 | 0 | | |
| 1983 | | 37:00:28 | | Randall P & Thomas R W | 266 Bty RA (V) | 59 | | | | | |  |
Randall Simon | 35.8 | | | 108 | 1 | 0 | 0 | 0 | | |
| 2011 | | 35:49:55 | | Randall David & Randall Simon | Independent | 108 | | | | | |  |
Randle Barney | 23.6 | | | 15 | 2 | 0 | 0 | 0 | | |
| 2003 | | 25:41:25 | | Scott James & Randle Barney | Richmond | 18 | | | | | |  |
| 2004 | | 21:28:05 | | Randle Barney & Scott James | Richmond | 12 | | | | | |  |
Ranee B A | 34.6 | | | 64 | 1 | 0 | 0 | 0 | | |
| 1981 | | 34:36:22 | | Ranee S D & Ranee B A | 2nd Fareham Vent. Scouts | 64 | | | | | |  |
Ranee R | 30.0 | | | 114 | 1 | 0 | 0 | 0 | | |
| 1984 | | 29:59:33 | | Dolezal W & Ranee R | London Fire Brigade | 114 | | | | | |  |
Ranee S D | 34.6 | | | 64 | 1 | 0 | 0 | 0 | | |
| 1981 | | 34:36:22 | | Ranee S D & Ranee B A | 2nd Fareham Vent. Scouts | 64 | | | | | |  |
Rankin Iain | 22.0 | | | 22 | 1 | 0 | 0 | 0 | | |
| 1999 | | 22:01:14 | | Rankin Iain & Pringle Wayne | Royal Marines | 22 | | | | | |  |
Rashbrook P | 20.2 | | | 16 | 1 | 0 | 0 | 0 | | |
| 1989 | | 20:10:01 | | Wilshire P & Rashbrook P | RNKA | 16 | | | | | |  |
Rasmussen Nikki | 30.0 | | | 72 | 1 | 0 | 0 | 0 | | |
| 1995 | C2 | 29:57:35 | | Rasmussen Nikki & Harding S | Pangbourne | 72 | | | | | |  |
Rassie A | 41.9 | | | 23 | 1 | 0 | 0 | 0 | | |
| 1959 | | 41:56:30 | | Rassie A & Chaplain | Richmond & Independent | 23 | | | | | |  |
Ratnasuriya Vishanka | 23.8 | | | 28 | 1 | 0 | 0 | 0 | | |
| 2002 | | 23:49:26 | | Mansergh Andrew & Ratnasuriya Vishanka | Royal Marines & Birmingham University | 28 | | | | | |  |
Ravilious Rob | 30.6 | | | 68 | 1 | 0 | 0 | 0 | | |
| 2006 | | 30:37:13 | | Miller Chris & Ravilious Rob | Basingstoke Canal | 68 | | | | | |  |
Raw T | 29.4 | | | 96 | 1 | 0 | 0 | 0 | | |
| 1989 | | 29:24:58 | | Knight J R & Raw T | Independent | 96 | | | | | |  |
Rawcliffe R | 19.9 | | | 11 | 1 | 0 | 0 | 0 | | |
| 1986 | | 19:51:32 | | Patrick N & Rawcliffe R | Royal Engineers | 11 | | | | | |  |
Rawlingson-Plant D | 44.3 | | | 38 | 1 | 0 | 0 | 0 | | |
| 1962 | | 44:19:30 | | Knox-Johnston Robin & Rawlingson-Plant D | RMA Sandhurst | 38 | | | | | |  |
Rawll P L | 33.2 | | | 4 | 2 | 0 | 0 | 1 | | |
| 1950 | | 40:37:00 | | Rawll P L & Smith T | RM Amphibious School | 4 | | | | | |  |
| 1951 | | 25:47:00 | | Rawll P L & Lavender | RM Amphibious School | 3 | | | | 1 | |  |
Rawson Andrew | 23.4 | | | 65 | 1 | 0 | 0 | 0 | | |
| 1988 | | 23:21:40 | | Hinton C & Rawson Andrew | Reading and Leighton Park | 65 | | | | | |  |
Ray Betsy | 19.0 | | | 12 | 1 | 0 | 0 | 0 | | |
| 2023 | C2 | 19:01:38 | | Ray Betsy & Prowse James | Richmond & Hemel Hempstead | 12 | | | | | Canadian |  |
Raybone M | 28.6 | | | 22 | 2 | 0 | 0 | 0 | | |
| 1973 | | 29:44:45 | | Grey J & Raybone M | Gloucester | 29 | | | | | |  |
| 1974 | | 27:23:45 | | Grey J & Raybone M | Gloucester | 15 | | | | | |  |
Rayfield Ian | 26.8 | | | 83 | 1 | 0 | 0 | 0 | | |
| 2019 | C2 | 26:47:43 | | Rayfield Ian & Crouch Helen | Independent | 83 | | | | | |  |
Rayment L | 20.2 | | | 20 | 2 | 0 | 0 | 0 | | |
| 1986 | | 21:28:40 | | Rayment L & Bell D | Royal Engineers | 33 | | | | | |  |
| 1988 | | 18:58:48 | | Rayment L & Ball K R | Royal Engineers | 7 | | | | | Army,Services |  |
Raymond Graham (Teddington) | 21.6 | | | 30 | 1 | 0 | 0 | 0 | | |
| 2022 | | 21:34:31 | | Thelwell Ian & Raymond Graham | Bradford On Avon | 30 | | | | | |  |
Raymond M | 50.2 | | | 75 | 1 | 0 | 0 | 0 | | |
| 1996 | | 50:10:31 | | Clements V & Raymond M | Independent | 75 | | | | | |  |
Rayner B | 37.8 | | | 101 | 1 | 0 | 0 | 0 | | |
| 1994 | | 37:50:05 | | Rayner B & Head P | Independent | 101 | | | | | |  |
Rayner M D | 30.4 | | | 35 | 1 | 0 | 0 | 0 | | |
| 1971 | | 30:26:25 | | Prince J T & Rayner M D | Woking Adventure Club | 35 | | | | | |  |
Rayner Simon | 25.3 | | | 57 | 1 | 0 | 0 | 0 | | |
| 2013 | | 25:18:38 | | Bridge Steve & Rayner Simon | Independent | 57 | | | | | |  |
Raynsford P L | 34.5 | | | 46 | 1 | 0 | 0 | 0 | | |
| 1971 | | 34:29:29 | | Edwards Roger A & Raynsford P L | Longridge | 46 | | | | | |  |
Rea P W J | 29.6 | | | 97 | 1 | 0 | 0 | 0 | | |
| 1989 | | 29:38:00 | | Adams B M & Rea P W J | Exeter | 97 | | | | | |  |
Read K A | 25.7 | | | 61 | 1 | 0 | 0 | 0 | | |
| 1994 | | 25:42:27 | | Read K A & Burgoyne B P | Rutland | 61 | | | | | |  |
Read O B | 29.1 | | | 117 | 1 | 0 | 0 | 0 | | |
| 1990 | | 29:08:54 | | Read O B & Patten A D | Independent | 117 | | | | | |  |
Readman Alex | 35.6 | | | 65 | 1 | 0 | 0 | 0 | | |
| 2004 | | 35:37:09 | | Gow William & Readman Alex | Richmond | 65 | | | | | |  |
Readman Guy | 47.6 | | | 88 | 1 | 0 | 0 | 0 | | |
| 2002 | | 47:39:37 | | Johnston John & Readman Guy | Peterhead | 88 | | | | | |  |