 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
|---|
 Rogers P G | 26.4 | | | 95 | 1 | 0 | 0 | 0 | | |
| 1990 | | 26:23:05 | | Rogers T & Rogers P G | Independent | 95 | | | | | | |
| Rogers R I | 30.4 | | | 71 | 1 | 0 | 0 | 0 | | |
| 1997 | | 30:24:58 | | Rogers R I & Line R J | Woodmill | 71 | | | | | | |
| Rogers T | 26.4 | | | 95 | 1 | 0 | 0 | 0 | | |
| 1990 | | 26:23:05 | | Rogers T & Rogers P G | Independent | 95 | | | | | | |
| Roleston Stuart | 35.9 | | | 78 | 1 | 0 | 0 | 0 | | |
| 2002 | C2 | 35:55:15 | | McAllister Robert & Roleston Stuart | 3 Royal Irish | 78 | | | | | | |
| Rollings Nathan | 21.9 | | | 20 | 1 | 0 | 0 | 0 | | |
| 2007 | | 21:53:25 | | McGichen Neil & Rollings Nathan | Royal Engineers | 20 | | | | | | |
| Rollinson K | 49.1 | | | 9 | 1 | 0 | 0 | 0 | | |
| 1956 | | 49:04:00 | | Rollinson K & Appleby P J | RMA Sandhurst | 9 | | | | | | |
| Romaine P | 47.0 | | | 50 | 1 | 0 | 0 | 0 | | |
| 1969 | | 47:02:05 | | Smith B & Romaine P | 4 Admirals | 50 | | | | | | |
| Romwell J J | 35.3 | | | 53 | 1 | 0 | 0 | 0 | | |
| 1975 | | 35:21:40 | | Romwell J J & Catchlove R A F | Independent | 53 | | | | | | |
| Ronald Carl | 22.7 | | | 24 | 1 | 0 | 0 | 0 | | |
| 2004 | | 22:42:22 | | Ronald Carl & Smedley Charles | RMA Sandhurst | 24 | | | | | | |
| Roney P J | 27.9 | | | 27 | 2 | 0 | 0 | 0 | | |
| 1967 | | 26:43:30 | | Roney P J & Bennett D | Viking | 25 | | | | | | |
| 1973 | | 29:04:22 | | Roney P J & Jones N H | Nottingham | 28 | | | | | | |
| Rooks R A | 24.7 | | | 73 | 1 | 0 | 0 | 0 | | |
| 1992 | | 24:44:13 | | Rooks R A & Nash Andy | Yeovil | 73 | | | | | | |
| Rooks Rob (Teddington) | 23.0 | | | 36 | 1 | 0 | 0 | 0 | | |
| 2022 | C2 | 23:00:09 | | Rooks Rob & Rooks Simone | Sutton Bingham And District | 36 | | | | | | |
| Rooks Simone (Teddington) | 23.0 | | | 36 | 1 | 0 | 0 | 0 | | |
| 2022 | C2 | 23:00:09 | | Rooks Rob & Rooks Simone | Sutton Bingham And District | 36 | | | | | | |
| Rooney B | 33.0 | | | 29 | 1 | 0 | 0 | 0 | | |
| 1969 | | 32:59:37 | | Rooney B & McIntosh J | 16 Para | 29 | | | | | | |
| Roorda Tycho | 19.7 | | | 17 | 1 | 0 | 0 | 0 | | |
| 2023 | | 19:40:48 | | Witteveen Jouke & Roorda Tycho | Kano Club Rotterdam | 17 | | | | | Overseas | |
| Roorda Tycho (Teddington) | 19.5 | | | 16 | 1 | 0 | 0 | 0 | | |
| 2022 | | 19:32:12 | | Witteveen Jouke & Roorda Tycho | Rotterdamsche Cano Club | 16 | | | | | European,Overseas | |
| Roots Ian | 24.5 | | | 41 | 2 | 0 | 0 | 0 | | |
| 2011 | | 25:15:57 | | Ferris Clive & Roots Ian | Richmond | 49 | | | | | | |
| 2012 | | 23:39:25 | | Roots Ian & Ferris Clive | Richmond | 33 | | | | | | |
| Ropner G D A | 28.0 | | | 108 | 3 | 0 | 0 | 0 | | |
| 1986 | | 27:06:23 | | Ropner G D A & Bernon L V | Independent | 92 | | | | | | |
| 1987 | | 29:45:16 | | Ropner G D A & Bernon L V | Richmond | 140 | | | | | | |
| 1989 | | 27:17:54 | | Ropner G D A & Bemon L V | Coldash Torpedos | 91 | | | | | | |
| Rose P F | 25.3 | | | 26 | 4 | 0 | 0 | 0 | | |
| 1974 | | 27:04:08 | | Rose T J & Rose P F | Riverside Oxford | 14 | | | | | | |
| 1975 | | 21:53:34 | | Rose T J & Rose P F | Riverside Oxford | 20 | | | | | | |
| 1976 | | 24:31:04 | | Rose P F & Rose T J | Coldstream Guards | 15 | | | | | | |
| 1979 | C2 | 27:47:12 | | Rose T J & Rose P F | Newcastle University | 56 | | | | | Canadian | |
| Rose Phil | 28.8 | | | 96 | 1 | 0 | 0 | 0 | | |
| 2019 | | 28:49:36 | | Waite Jeremy & Rose Phil | Independent | 96 | | | | | | |
| Rose S | 51.8 | | | 169 | 1 | 0 | 0 | 0 | | |
| 1987 | | 51:46:15 | | Rose S & Grant Sylvia | Newbury College | 169 | | | | | | |
| Rose T J | 28.6 | | | 60 | 20 | 0 | 0 | 0 | | |
| 1968 | | 29:59:30 | | Rose T J & May R H | Reading | 21 | | | | | | |
| 1972 | | 23:42:53 | | Freeman R A & Rose T J | Reading | 22 | | | | | | |
| 1973 | | 36:19:21 | | Rose T J & Beaves H | Joint Services Mountain Training Centre - Wales | 38 | | | | | | |
| 1974 | | 27:04:08 | | Rose T J & Rose P F | Riverside Oxford | 14 | | | | | | |
| 1975 | | 21:53:34 | | Rose T J & Rose P F | Riverside Oxford | 20 | | | | | | |
| 1976 | | 24:31:04 | | Rose P F & Rose T J | Coldstream Guards | 15 | | | | | | |
| 1977 | | 20:35:35 | | Rose T J & Freeman R A | Newcastle University & Birmingham University | 10 | | | | | | |
| 1978 | | 20:08:40 | | Rose T J & Freeman R A | Newcastle University & Fladbury | 11 | | | | | | |
| 1979 | C2 | 27:47:12 | | Rose T J & Rose P F | Newcastle University | 56 | | | | | Canadian | |
| 1980 | | 19:59:10 | | Rose T J & Freeman R A | Peers School & Fladbury | 10 | | | | | | |
| 1981 | | 23:42:17 | | Rose T J & Rutherford P | Peers School | 34 | | | | | | |
| 1982 | | 27:48:07 | | Rose T J & Rutherford P | Northeast Area B.C.U. | 84 | | | | | | |
| 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 | | | | | | |
| 1986 | | 23:45:08 | | Rose T J & Bolton J | Falcon | 62 | | | | | | |
| 1987 | | 27:43:15 | | Rose T J & Dear M J | Hereford | 124 | | | | | | |
| 1992 | | 26:24:20 | | Rose T J & Young Elizabeth Joan | Worcester | 84 | | | | | | |
| 2009 | C2 | 33:51:16 | | Rose T J & Rose Thomas | Independent | 126 | | | | | | |
| 2010 | | 34:07:45 | | Rose T J & Rose Thomas | Worcester Paddle Club | 97 | | | | | | |
| 2014 | C2 | 35:12:01 | | Rose Thomas & Rose T J | Worcester Paddle Club | 126 | | | | | | |
| Rose Thomas | 34.4 | | | 116 | 3 | 0 | 0 | 0 | | |
| 2009 | C2 | 33:51:16 | | Rose T J & Rose Thomas | Independent | 126 | | | | | | |
| 2010 | | 34:07:45 | | Rose T J & Rose Thomas | Worcester Paddle Club | 97 | | | | | | |
| 2014 | C2 | 35:12:01 | | Rose Thomas & Rose T J | Worcester Paddle Club | 126 | | | | | | |
| Rosedale Benjamin | 23.7 | | | 57 | 1 | 0 | 0 | 0 | | |
| 2010 | | 23:41:41 | | Rosedale Benjamin & Creswell Richard | Independent | 57 | | | | | | |
| Rosedale Rupert | 24.8 | | | 39 | 1 | 0 | 0 | 0 | | |
| 2005 | | 24:50:03 | | Miller Ben & Rosedale Rupert | Marlborough College | 39 | | | | | | |
| Roseling J | 22.0 | | | 13 | 3 | 0 | 0 | 1 | | |
| 1976 | | 30:40:05 | | Roseling J & Coggan P | Lackham College | 32 | | | | | | |
| 1978 | | 18:45:53 | | Roseling J & Ralph P S | Bradford on Avon | 4 | | | | | | |
| 1982 | | 16:37:01 | | Roseling J & Watson P C | Bradford on Avon | 3 | | | | 1 | | |
| Ross A | 24.5 | | | 71 | 1 | 0 | 0 | 0 | | |
| 1986 | | 24:30:09 | | Marsh A D & Ross A | Royal Military Col. of Science | 71 | | | | | | |
| Ross A D | 21.8 | | | 28 | 1 | 0 | 0 | 0 | | |
| 1994 | | 21:48:59 | | Evans D M & Ross A D | RAF CA | 28 | | | | | | |
| Ross Adrian | 24.4 | | | 40 | 1 | 0 | 0 | 0 | | |
| 2011 | | 24:22:17 | | Dimambro Dominic & Ross Adrian | Richmond | 40 | | | | | | |
| Ross G L | 27.4 | | | 86 | 2 | 0 | 0 | 0 | | |
| 1990 | | 28:16:22 | | Hewitt J H & Ross G L | Independent | 111 | | | | | | |
| 1991 | | 26:26:34 | | Brock P & Ross G L | Independent | 60 | | | | | | |
| Ross Henry | 36.5 | | | 1 | 3 | 2 | 0 | 0 | | |
| 1949 | | 49:53:00 | | Luzmore Frank & Ross Henry | Richmond | | | | | | | |
| 1950 | | 34:52:00 | | Ross Henry & Webb Robert | Richmond | 1 | | 1 | | | | |
| 1952 | | 24:51:00 | | Ross Henry & Wilkins Michael Laurence | Richmond | 1 | | 1 | | | | |
| Ross I | 25.4 | | | 38 | 1 | 0 | 0 | 0 | | |
| 1978 | | 25:25:50 | | Shergold S & Ross I | Royal Military Col. of Science | 38 | | | | | | |
| Ross J N | 16.1 | | | 3 | 1 | 0 | 0 | 1 | | |
| 1993 | | 16:08:55 | | Beegan A F & Ross J N | Royal Engineers | 3 | | | | 1 | Army,Services | |
 Ross Olwen | 31.4 | | | 105 | 1 | 0 | 0 | 0 | | |