 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Griffiths S A | 52.8 | | | 111 | 1 | 0 | 0 | 0 | | |
| 1994 | C2 | 52:51:05 | | Griffiths S A & Rowley G | Royal Marines Reserve - London | 111 | | | | | |  |
Grimble Roger (Teddington) | 21.4 | | | 29 | 1 | 0 | 0 | 0 | | |
| 2022 | | 21:24:54 | | Grimble Roger & Floodgate George | Royal Marines Kayak Association | 29 | | | | | |  |
Grimsey Damon | 25.7 | | | 77 | 1 | 0 | 0 | 0 | | |
| 2009 | | 25:41:01 | | Trussell Larissa & Grimsey Damon | Southampton | 77 | | | | | |  |
Grimshaw C A | 20.7 | | | 24 | 3 | 0 | 1 | 0 | | |
| 1984 | | 23:24:06 | | Harris K G & Grimshaw C A | 12th Ruislip Venture Scouts | 48 | | | | | |  |
| 1986 | | 21:02:36 | | Grimshaw C A & Harris K G | Viking (1st Walton on Thames) Service Crew | 23 | | | | | |  |
| 1995 | | 17:32:16 | | Pointer MJ & Grimshaw C A | Elmbridge | 2 | | | 1 | | Civilian |  |
Grob J | 21.6 | | | 5 | 1 | 0 | 0 | 0 | | |
| 1976 | | 21:34:50 | | Spang P & Grob J | CSEPEL Hungary | 5 | | | | | Civilian |  |
Grogan I | 22.8 | | | 35 | 2 | 0 | 0 | 0 | | |
| 1991 | | 23:30:12 | | Grogan I & Humphrey S | Royal Military Col. of Science | 37 | | | | | |  |
| 1995 | | 22:09:00 | | Grogan I & D'Albertanson S | RAF CA | 32 | | | | | RAF |  |
Gronborg Flemming | 24.1 | | | 65 | 1 | 0 | 0 | 0 | | |
| 2010 | | 24:05:24 | | Gronborg Flemming & Hoegh Vibeke | Independent & Kano Og Kajakklubben Limfjorden | 65 | | | | | |  |
Groom Laura | 29.4 | | | 34 | 1 | 0 | 0 | 0 | | |
| 2025 | | 29:23:48 | | Groom Laura & Haines Gwyn | Runcorn | 34 | | | | | |  |
Grose Richard | 25.9 | | | 47 | 1 | 0 | 0 | 0 | | |
| 2006 | | 25:53:42 | | Grose Richard & Nercessian Antony | Richmond | 47 | | | | | |  |
Grouteau Julien | 24.0 | | | 34 | 3 | 0 | 0 | 0 | | |
| 2006 | | 24:34:01 | | Grouteau Julien & Smallman Luke | Tower Hamlets | 33 | | | | | |  |
| 2007 | | 23:14:16 | | Grouteau Julien & Wall Matthew | Tower Hamlets | 37 | | | | | |  |
| 2008 | | 24:11:48 | | Galucka Klaudia & Grouteau Julien | Tower Hamlets | 31 | | | | | |  |
Grove P | 29.4 | | | 19 | 1 | 0 | 0 | 0 | | |
| 1966 | | 29:25:00 | | Grove P & Banks | 21 (Artists) | 19 | | | | | Reserve |  |
Grover Liam | 23.4 | | | 42 | 3 | 0 | 0 | 0 | | |
| 2010 | | 22:03:42 | | Grover Liam & Leeke Gary | Worcester | 32 | | | | | |  |
| 2012 | | 23:42:16 | | Grover Liam & Leeke Gary | Worcester | 34 | | | | | |  |
| 2015 | | 24:21:50 | | Gregory Paul & Grover Liam | Worcester | 59 | | | | | |  |
Groves H | 28.7 | | | 31 | 1 | 0 | 0 | 0 | | |
| 1967 | | 28:43:30 | | Jackson P & Groves H | RMA Sandhurst | 31 | | | | | |  |
Groves J M | 35.3 | | | 148 | 1 | 0 | 0 | 0 | | |
| 1987 | | 35:16:05 | | Groves J M & Canniffe M | D Coy 2 Wessex (V) | 148 | | | | | |  |
Groves T | 30.9 | | | 19 | 1 | 0 | 0 | 0 | | |
| 1974 | | 30:53:55 | | Groves T & Rudland L | 656 Squadron AAC | 19 | | | | | |  |
Gruitt K | 34.5 | | | 33 | 1 | 0 | 0 | 0 | | |
| 1968 | | 34:31:00 | | Dale J D & Gruitt K | RAF Catterick | 33 | | | | | |  |
Grundberg Christopher | 27.8 | | | 104 | 1 | 0 | 0 | 0 | | |
| 2009 | | 27:50:53 | | Grundberg Christopher & Lovell Ross | Independent | 104 | | | | | |  |
Grunden C G | 32.7 | | | 9 | 1 | 0 | 0 | 0 | | |
| 1959 | | 32:41:20 | | Grunden C G & Owen M L | Heath College Cardiff | 9 | | | | | |  |
Grunwell J | 50.2 | | | 31 | 1 | 0 | 0 | 0 | | |
| 1960 | | 50:15:00 | | Grunwell J & Carter D St G | RAF Hullavington | 31 | | | | | |  |
Gtoom A | 22.1 | | | 41 | 1 | 0 | 0 | 0 | | |
| 1992 | | 22:07:05 | | Chumbley A & Gtoom A | Warren | 41 | | | | | |  |
Gue M | 29.6 | | | 19 | 1 | 0 | 0 | 0 | | |
| 1968 | | 29:37:00 | | Harrison M & Gue M | Royal Signals | 19 | | | | | |  |
Guerin M T | 27.4 | | | 85 | 5 | 0 | 0 | 0 | | |
| 1984 | | 25:22:55 | | Watson H J & Guerin M T | Independent | 74 | | | | | |  |
| 1985 | | 21:49:30 | | Watson H J & Guerin M T | Independent | 33 | | | | | |  |
| 1986 | | 26:35:09 | | Guerin M T & Maye Katherine J | National Childrens Home | 87 | | | | | |  |
| 1987 | | 27:01:59 | | Guerin M T & Murray Alison M | National Childrens Home | 116 | | | | | |  |
| 1989 | | 36:08:32 | | Guerin M T & Garner Jayne | National Childrens Home | 117 | | | | | |  |
Guest A | 19.0 | | | 6 | 1 | 0 | 0 | 0 | | |
| 1989 | C2 | 18:57:45 | | Phillips T & Guest A | Worcester | 6 | | | | | Canadian |  |
Guest R W | 23.6 | | | 27 | 3 | 0 | 0 | 0 | | |
| 1981 | | 23:52:58 | | Tipler G C & Guest R W | RAF CA & Lincoln | 35 | | | | | |  |
| 1983 | | 26:00:58 | | Guest R W & Wright R L | Lincoln District Scouts | 34 | | | | | |  |
| 1991 | | 20:49:30 | | Guest R W & Quittenton R | Lincoln | 12 | | | | | |  |
Guest Robert | 24.6 | | | 34 | 1 | 0 | 0 | 0 | | |
| 2006 | | 24:35:58 | | Outwin Peter & Guest Robert | Lincoln | 34 | | | | | |  |
Guest Simon | 21.4 | | | 18 | 1 | 0 | 0 | 0 | | |
| 2019 | | 21:21:51 | | Guest Simon & Osborne Jonathan | Devizes | 18 | | | | | |  |
Guest Thomas | 30.1 | | | 120 | 1 | 0 | 0 | 0 | | |
| 2014 | | 30:07:04 | | De Guingand Peter & Guest Thomas | Royal | 120 | | | | | |  |
Guevara Alex | 24.9 | | | 57 | 1 | 0 | 0 | 0 | | |
| 2016 | | 24:56:53 | | Pierce James & Guevara Alex | Army Canoe Union | 57 | | | | | |  |
Gufeert A R | 26.1 | | | 83 | 1 | 0 | 0 | 0 | | |
| 1989 | | 26:08:32 | | Lenn C P & Gufeert A R | Scrap Merchants | 83 | | | | | |  |
Gullan H | 22.7 | | | 10 | 1 | 0 | 0 | 0 | | |
| 1967 | | 22:40:00 | | James P & Gullan H | RMA Sandhurst | 10 | | | | | |  |
Gumbrell R J | 36.6 | | | 130 | 1 | 0 | 0 | 0 | | |
| 1988 | | 36:34:30 | | Gumbrell R J & Bedford M | Caterham Sea Cadet Corps & Aylesbury Sea Cadet Corps | 130 | | | | | |  |
Gunn M J S | 37.9 | | | 135 | 1 | 0 | 0 | 0 | | |
| 1988 | | 37:54:45 | | Gunn M J S & Johnson-Ferguson J H | Independent & Royal | 135 | | | | | |  |
Gunn N | 22.7 | | | 47 | 3 | 0 | 0 | 0 | | |
| 1985 | | 21:56:21 | | Turner D & Gunn N | RNKA | 35 | | | | | |  |
| 1986 | | 22:39:42 | | Turner D & Gunn N | Royal Marine Cdo. Trg. Centre | 42 | | | | | |  |
| 1987 | | 23:25:42 | | Turner D & Gunn N | Royal Marines | 65 | | | | | |  |
Gunn T | 24.5 | | | 75 | 2 | 0 | 0 | 0 | | |
| 1988 | | 23:25:15 | | Devlin M & Gunn T | Independent | 67 | | | | | |  |
| 1990 | | 25:33:23 | | Gunn T & Collins D | Independent | 82 | | | | | |  |
Guoth Barbara | 25.4 | | | 60 | 1 | 0 | 0 | 0 | | |
| 2016 | | 25:21:45 | | Guoth Barbara & Weston Helen | Wey Kc | 60 | | | | | Vet Ladies |  |
Gurr G | 22.9 | | | 40 | 4 | 0 | 0 | 0 | | |
| 1982 | | 19:54:08 | | Gurr G & Bragg A | Stubbers | 20 | | | | | |  |
| 1983 | | 26:10:21 | | Gurr G & Denton J | Stubbers & Metro | 36 | | | | | |  |
| 1985 | | 22:19:00 | | Gurr G & Dains Ron | Stubbers | 39 | | | | | |  |
| 1987 | | 23:21:06 | | Huikes A G & Gurr G | Stubbers | 63 | | | | | |  |
Gurung Chet | 23.0 | | | 32 | 1 | 0 | 0 | 0 | | |
| 2019 | | 23:00:11 | | Gurung Chet & Tamang Anil | Army | 32 | | | | | |  |
Gurung Kaji | 24.2 | | | 50 | 1 | 0 | 0 | 0 | | |
| 2017 | | 24:12:09 | | Gurung Kaji & Budha Magar Bal | Royal Engineers | 50 | | | | | |  |
Gustavsson Lars-Goran | 23.4 | | | 35 | 2 | 0 | 0 | 0 | | |
| 1994 | | 22:40:17 | | Rogers J P R & Gustavsson Lars-Goran | Blackwater Valley & Linkoping Kanotklubb | 40 | | | | | |  |
| 1998 | | 24:07:47 | | Rogers J P R & Gustavsson Lars-Goran | Blackwater Valley | 30 | | | | | |  |
Gusterson D P | 22.9 | | | 47 | 1 | 0 | 0 | 0 | | |
| 1986 | | 22:56:02 | | Drake J F & Gusterson D P | Crawley Scouts | 47 | | | | | |  |