 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Smith Harry | 23.5 | | | 24 | 1 | 0 | 0 | 0 | | |
| 2026 | | 23:28:58 | | Smith Harry & Jardine Matthew | Independent | 24 | | | | | |  |
Smith Ian | 20.0 | | | 8 | 2 | 0 | 0 | 0 | | |
| 2014 | | 20:21:06 | | Corden Darron & Smith Ian | Worcester | 10 | | | | | |  |
| 2016 | | 19:39:06 | | Corden Darron & Smith Ian | Worcester | 6 | | | | | Century,Lee |  |
Smith J | 28.0 | | | 21 | 2 | 0 | 0 | 0 | | |
| 1964 | | 33:40:29 | | Marsham J & Smith J | 1st Kings Shrop Light Infrantry | 27 | | | | | |  |
| 1998 | | 22:24:37 | | Day Neil & Smith J | Royal Engineers | 14 | | | | | |  |
Smith J B | 27.3 | | | 96 | 1 | 0 | 0 | 0 | | |
| 1984 | | 27:19:59 | | Chorlton A & Smith J B | Hewell | 96 | | | | | |  |
Smith J G | 27.6 | | | 24 | 1 | 0 | 0 | 0 | | |
| 1976 | | 27:37:08 | | Smith J G & Jackson S N | 8 Sig.Regt | 24 | | | | | |  |
Smith J M | 34.8 | | | 88 | 1 | 0 | 0 | 0 | | |
| 1995 | C2 | 34:48:10 | | Ford G R & Smith J M | River Tees Canoe Assoc & Independent | 88 | | | | | |  |
Smith J R R | 22.4 | | | 26 | 1 | 0 | 0 | 0 | | |
| 1999 | | 22:24:48 | | Cosgrove N & Smith J R R | Richmond | 26 | | | | | |  |
Smith Jamie | 28.3 | | | 94 | 1 | 0 | 0 | 0 | | |
| 2010 | | 28:20:14 | | Smith Jamie & Stavely Wadden Luke | Independent | 94 | | | | | |  |
Smith Jason | 25.1 | | | 39 | 2 | 0 | 0 | 0 | | |
| 2004 | | 25:32:24 | | Butler Steve & Smith Jason | Worcester | 42 | | | | | |  |
| 2006 | | 24:40:24 | | Griffin Royston & Smith Jason | Royal Signals | 36 | | | | | |  |
Smith Jonty | 24.1 | | | 21 | 1 | 0 | 0 | 0 | | |
| 2025 | | 24:03:11 | | Smith Jonty & De Archie | Exeter University OTC | 21 | | | | | Reserve,University |  |
Smith Kempley | 24.0 | | | 64 | 1 | 0 | 0 | 0 | | |
| 2010 | | 24:00:38 | | Higham Duncan & Smith Kempley | CTC RM | 64 | | | | | |  |
Smith Kevin | 20.2 | | | 8 | 1 | 0 | 0 | 0 | | |
| 2011 | C2 | 20:11:07 | | Raciborski Jan & Smith Kevin | Independent | 8 | | | | | Canadian |  |
Smith Kristian | 22.5 | | | 26 | 1 | 0 | 0 | 0 | | |
| 2007 | | 22:28:48 | | Goodall Michael & Smith Kristian | RMA Sandhurst | 26 | | | | | |  |
Smith M | 31.0 | | | 51 | 4 | 0 | 0 | 0 | | |
| 1982 | | 24:38:07 | | Smith M & Heightley K | HMS Daedalus RNKA | 60 | | | | | Navy |  |
| 1987 | | 18:30:40 | | Smith M & Barrell C | RNKA | 4 | | | | | Navy,Services |  |
| 1990 | | 22:52:21 | | Toothill C J & Smith M | Maidstone | 41 | | | | | |  |
| 1999 | | 58:06:45 | | Wright G & Smith M | 14th Southport Scouts | 97 | | | | | |  |
Smith M A | 23.4 | | | 63 | 1 | 0 | 0 | 0 | | |
| 1993 | | 23:22:35 | | Smith M A & Barnes S J | Royal Electrical & Mechanical Engineers | 63 | | | | | |  |
Smith M E U | 59.7 | | | 126 | 1 | 0 | 0 | 0 | | |
| 1985 | | 59:44:58 | | Smith M E U & Sharpe A C | Independent | 126 | | | | | |  |
Smith Martin | 23.3 | | | 26 | 2 | 0 | 0 | 0 | | |
| 2006 | | 22:55:01 | | Smith Martin & Tonkin Mike | Southampton | 24 | | | | | |  |
| 2023 | | 23:45:55 | | Smith Martin & Stephens Michael | Bath | 27 | | | | | |  |
Smith Martin (Teddington) | 21.3 | | | 28 | 1 | 0 | 0 | 0 | | |
| 2022 | | 21:20:06 | | Stephens Michael & Smith Martin | Bradford On Avon | 28 | | | | | |  |
Smith Matt | 22.6 | | | 23 | 3 | 0 | 0 | 0 | | |
| 2008 | | 23:27:48 | | Smith Matt & Mitchell Toby | Royal Engineers | 24 | | | | | |  |
| 2012 | | 22:17:01 | | Wilson Luke & Smith Matt | Royal Engineers | 18 | | | | | |  |
| 2014 | | 22:09:59 | | Smith Matt & Wilson Luke | Army Canoe Union | 27 | | | | | |  |
Smith Nicholas | 32.7 | | | 109 | 1 | 0 | 0 | 0 | | |
| 2015 | C2 | 32:45:08 | | Neale Simon & Smith Nicholas | Independent | 109 | | | | | |  |
Smith Nick | 26.8 | | | 68 | 1 | 0 | 0 | 0 | | |
| 2012 | | 26:45:06 | | Smith Adrian & Smith Nick | Independent | 68 | | | | | |  |
Smith P A | 26.8 | | | 88 | 1 | 0 | 0 | 0 | | |
| 1989 | | 26:49:06 | | Smith P A & Carrol J G | Scrap Merchants | 88 | | | | | |  |
Smith P J | 21.4 | | | 33 | 1 | 0 | 0 | 0 | | |
| 1989 | | 21:24:16 | | Webb J R & Smith P J | Metropolitan Police | 33 | | | | | |  |
Smith P R | 26.7 | | | 88 | 1 | 0 | 0 | 0 | | |
| 1986 | | 26:41:03 | | Smith P R & Balmer S | Royal Engineers | 88 | | | | | |  |
Smith P R S | 49.0 | | | 146 | 1 | 0 | 0 | 0 | | |
| 1988 | C2 | 49:01:30 | | Smith P R S & Skinner A C | Rudmans Joinery | 146 | | | | | |  |
Smith R | 25.8 | | | 90 | 2 | 0 | 0 | 0 | | |
| 1988 | | 26:31:05 | | Watson D J & Smith R | Independent | 107 | | | | | |  |
| 1990 | | 25:04:16 | | Smith R & Green D | Cambridge | 73 | | | | | |  |
Smith R B | 25.5 | | | 81 | 1 | 0 | 0 | 0 | | |
| 1989 | | 25:29:45 | | Coltart A J & Smith R B | Liverpool University & Emsworth Sailing School | 81 | | | | | |  |
Smith R D | 36.6 | | | 150 | 1 | 0 | 0 | 0 | | |
| 1987 | | 36:35:27 | | Smith R D & Crook L J | Roxeth District Scouts | 150 | | | | | |  |
Smith R J | 72.1 | | | 154 | 1 | 0 | 0 | 0 | | |
| 1989 | | 72:07:31 | | Smith R J & Edwards S P | 245 Sqdn RCT | 154 | | | | | |  |
Smith Richard | 29.3 | | | 79 | 2 | 0 | 0 | 0 | | |
| 2005 | FB | 27:14:49 | | Smith Richard & Penny James | Royal Marines Reserve | 51 | | | | | Tyne |  |
| 2015 | | 31:25:03 | | James Mark & Smith Richard | Viking Kc | 106 | | | | | |  |
Smith Rob | 23.6 | | | 48 | 1 | 0 | 0 | 0 | | |
| 2015 | | 23:33:22 | | Smith Rob & Smith Zsuzsa | Cambridge | 48 | | | | | |  |
Smith Robin | 35.3 | | | 127 | 1 | 0 | 0 | 0 | | |
| 2014 | | 35:18:30 | | Falconer David & Smith Robin | Army Canoe Union | 127 | | | | | |  |
Smith S | 23.8 | | | 42 | 5 | 0 | 0 | 0 | | |
| 1982 | | 21:51:59 | | Smith S & Temple S A | 28 A. E. Regt. | 40 | | | | | |  |
| 1983 | | 23:24:36 | | Smith S & Jardine G | Royal Engineers | 21 | | | | | |  |
| 1988 | | 22:32:25 | | Blatchly A Mark & Smith S | Gillingham | 50 | | | | | |  |
| 1992 | | 22:49:23 | | Smith S & Taylor C | Warren | 47 | | | | | |  |
| 1996 | C2 | 28:35:20 | | Taylor R & Smith S | Team Tarka | 52 | | | | | |  |
Smith S A | 26.2 | | | 84 | 1 | 0 | 0 | 0 | | |
| 1989 | | 26:13:31 | | Hal J W & Smith S A | Royal Marines RNKA | 84 | | | | | |  |
Smith S A 2 | 36.5 | | | 124 | 1 | 0 | 0 | 0 | | |
| 1989 | | 36:27:18 | | Smith S A 2 & Wheeler R | Corby | 124 | | | | | |  |
Smith S L | 21.2 | | | 16 | 2 | 0 | 0 | 0 | | |
| 1982 | | 20:29:47 | | Smith S L & Kimbrey J M | Royal Marines | 24 | | | | | |  |
| 1983 | | 21:50:35 | | Smith S L & Davis P R | Royal Marines | 8 | | | | | |  |
Smith Sam | 23.5 | | | 49 | 2 | 0 | 0 | 0 | | |
| 2010 | | 24:10:27 | | Parker Sam & Smith Sam | Duffryn Conwy Paddlers & Independent | 69 | | | | | |  |
| 2013 | | 22:45:26 | | Winterbottom Ashley & Smith Sam | University Of Exeter | 29 | | | | | University |  |
Smith Stephen (Teddington) | 20.2 | | | 27 | 1 | 0 | 0 | 0 | | |
| 2024 | | 20:10:59 | | Shaw Calum & Smith Stephen | Wey Kc | 27 | | | | | |  |
Smith T | 37.2 | | | 20 | 3 | 0 | 0 | 0 | | |
| 1950 | | 40:37:00 | | Rawll P L & Smith T | RM Amphibious School | 4 | | | | | |  |
| 1962 | | 40:23:00 | | Lewis R & Smith T | 29 Commando RA | 35 | | | | | |  |
| 1964 | | 30:39:55 | | Mills R & Smith T | Independent | 21 | | | | | |  |
Smith T W | 24.7 | | | 63 | 3 | 0 | 0 | 0 | | |
| 1990 | | 25:49:43 | | Jordan P & Smith T W | Metropolitan Police | 88 | | | | | |  |
| 1991 | | 24:32:01 | | Smith T W & Turner R | Metropolitan Police | 45 | | | | | |  |