 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
George William | 39.8 | | | 111 | 1 | 0 | 0 | 0 | | |
| 2011 | | 39:48:00 | | George William & Mcpherson Paul | Royal Artillery | 111 | | | | | |  |
Germain M | 22.7 | | | 33 | 1 | 0 | 0 | 0 | | |
| 1980 | | 22:44:24 | | Adlam P D & Germain M | Newbury | 33 | | | | | |  |
Gerraed Eric | 57.2 | | | 4 | 1 | 0 | 0 | 0 | | |
| 1954 | | 57:10:00 | | Jenkins John & Gerraed Eric | County Tech Stafford | 4 | | | | | |  |
Gerrard M F | 23.4 | | | 62 | 1 | 0 | 0 | 0 | | |
| 1993 | | 23:21:58 | | Gerrard M F & Offer T D | Thames Valley Police | 62 | | | | | |  |
Geyer Jaco | 24.6 | | | 45 | 1 | 0 | 0 | 0 | | |
| 2013 | | 24:33:59 | | Stotter Nelo & Geyer Jaco | Richmond | 45 | | | | | |  |
Gibb A H | 28.5 | | | 16 | 1 | 0 | 0 | 0 | | |
| 1968 | | 28:27:00 | | Jackson P & Gibb A H | RMA Sandhurst | 16 | | | | | |  |
Gibbens W S | 34.6 | | | 87 | 1 | 0 | 0 | 0 | | |
| 1995 | C2 | 34:34:45 | | Gibbens W S & Hogg N A | North Avon | 87 | | | | | |  |
Gibbens Wayne | 36.3 | | | 80 | 1 | 0 | 0 | 0 | | |
| 2006 | C2 | 36:21:35 | | Beadsworth Philip & Gibbens Wayne | North Avon | 80 | | | | | |  |
Gibbings M | 37.5 | | | 140 | 1 | 0 | 0 | 0 | | |
| 1990 | FB | 37:33:36 | | Owens T & Gibbings M | Artists Rifles | 140 | | | | | |  |
Gibbins G | 28.0 | | | 18 | 1 | 0 | 0 | 0 | | |
| 1961 | | 27:58:00 | | McCarthy D & Gibbins G | 3 Para | 18 | | | | | |  |
Gibbons C K | 30.3 | | | 97 | 5 | 0 | 0 | 0 | | |
| 1984 | | 39:26:30 | | Gibbons C K & Cave D | Melksham Adventure Unit | 135 | | | | | |  |
| 1985 | | 26:52:24 | | Gibbons C K & Gibbons S M | Challenger Outdoor Pursuits Group | 87 | | | | | |  |
| 1986 | | 25:36:23 | | Gibbons C K & Mortimer B | Challenger Outdoor Pursuits Group | 80 | | | | | |  |
| 1987 | | 23:27:33 | | Gibbons C K & Mortimer B | Challenger Outdoor Pursuits Group | 67 | | | | | |  |
| 1989 | | 36:11:56 | | Gibbons C K & Cave D | Challenger Outdoor Pursuits Group | 118 | | | | | |  |
Gibbons Mark | 39.9 | | | 39 | 2 | 0 | 0 | 0 | | |
| 1957 | | 51:44:00 | | Gibbons Mark & Wilkenson B | Alperton & Wembley Scouts | 15 | | | | | |  |
| 2002 | | 28:00:13 | | Green Michael & Gibbons Mark | Nottingham | 63 | | | | | |  |
Gibbons S M | 31.5 | | | 101 | 2 | 0 | 0 | 0 | | |
| 1985 | | 26:52:24 | | Gibbons C K & Gibbons S M | Challenger Outdoor Pursuits Group | 87 | | | | | |  |
| 1986 | | 36:07:44 | | Gibbons S M & Potter Amanda A | Challenger Outdoor Pursuits Group | 114 | | | | | |  |
Gibbs G | 38.5 | | | 130 | 1 | 0 | 0 | 0 | | |
| 1986 | | 38:28:43 | | Bristow L & Gibbs G | independent | 130 | | | | | |  |
Gibbs James | 24.3 | | | 42 | 2 | 0 | 0 | 0 | | |
| 2012 | | 24:10:15 | | Gibbs James & Sampson Matt | Independent | 42 | | | | | |  |
| 2013 | | 24:27:45 | | Gibbs James & Sampson Matthew | Worcester | 42 | | | | | |  |
Gibbs M P | 25.6 | | | 51 | 1 | 0 | 0 | 0 | | |
| 1999 | | 25:37:30 | | Maddison H & Gibbs M P | Thunderer Squadron | 51 | | | | | |  |
Gibbs Mark | 32.7 | | | 122 | 1 | 0 | 0 | 0 | | |
| 2009 | | 32:42:25 | | Gibbs Mark & Tipping Ron | Avon Fire And Rescue | 122 | | | | | |  |
Giblin J R | 22.8 | | | 37 | 1 | 0 | 0 | 0 | | |
| 1995 | | 22:46:50 | | Giblin J R & Galley P T | Wellington College | 37 | | | | | |  |
Gibson Alex | 23.2 | | | 26 | 1 | 0 | 0 | 0 | | |
| 2011 | | 23:10:02 | | Ethell Dave & Gibson Alex | Royal Marines | 26 | | | | | Navy |  |
Gibson Edward | 36.1 | | | 128 | 1 | 0 | 0 | 0 | | |
| 2009 | C2 | 36:04:43 | | Bowman Mark & Gibson Edward | DCAE Cosford | 128 | | | | | |  |
Gibson Gillian | 22.5 | | | 49 | 1 | 0 | 0 | 0 | | |
| 1988 | | 22:30:30 | | Addison Gill & Gibson Gillian | Ealing & Richmond | 49 | | | | | Ladies |  |
Gibson I R | 21.6 | | | 25 | 2 | 0 | 0 | 0 | | |
| 1981 | | 22:36:18 | | Gibson I R & Wattlin J | 32 G.W.Reg/RA | 24 | | | | | |  |
| 1982 | | 20:40:07 | | Gibson I R & Watling J | 32 G.W.Reg/RA | 26 | | | | | |  |
Gibson J F | 23.0 | | | 26 | 2 | 0 | 0 | 0 | | |
| 1972 | | 25:30:36 | | Cross C & Gibson J F | 1st Irthling Borough Venture Scouts | 38 | | | | | |  |
| 1975 | | 20:30:38 | | Cross C & Gibson J F | 1st Irthling Borough Venture Scouts | 13 | | | | | Scouts |  |
Gibson Rob | 26.0 | | | 75 | 1 | 0 | 0 | 0 | | |
| 2019 | | 26:00:59 | | Gibson Rob & Sater Tom | Independent | 75 | | | | | |  |
Gibson Sam | 28.0 | | | 99 | 1 | 0 | 0 | 0 | | |
| 2015 | | 27:58:02 | | Brooke-Little Leo & Gibson Sam | Banbury & District | 99 | | | | | |  |
Giddings P A | 24.2 | | | 68 | 1 | 0 | 0 | 0 | | |
| 1986 | | 24:14:34 | | Giddings P A & Tonks K | Leicester Outdoor Pursuits Club | 68 | | | | | |  |
Giffin Daniel | 26.9 | | | 77 | 1 | 0 | 0 | 0 | | |
| 2013 | | 26:54:55 | | Giffin Daniel & Stillman Glen | Independent | 77 | | | | | |  |
Gilbert-Johns Jack | 18.6 | | | 8 | 1 | 0 | 0 | 0 | | |
| 2023 | | 18:39:41 | | Meyer Russell & Gilbert-Johns Jack | Southampton | 8 | | | | | |  |
Gilbert E J | 34.3 | | | 94 | 1 | 0 | 0 | 0 | | |
| 1982 | | 34:21:59 | | Gilbert E J & Ford DA | 81 Ordnance Coy. | 94 | | | | | |  |
Gilbert Harry | 19.6 | | | 6 | 2 | 0 | 0 | 0 | | |
| 2016 | | 20:23:14 | | Gilbert Harry & Pearce Ryan | Fowey River | 7 | | | | | |  |
| 2017 | | 18:54:38 | | Southey Michael & Gilbert Harry | Fowey River | 5 | | | | | |  |
Gilbert Karl | 19.7 | | | 8 | 2 | 0 | 0 | 0 | | |
| 1997 | | 20:06:58 | | Gilbert Karl & Pearce Mark | Richmond | 9 | | | | | |  |
| 2002 | | 19:23:07 | | Kelley Philippa & Gilbert Karl | Richmond | 7 | | | | | Mixed |  |
Gilbert P | 19.6 | | | 16 | 1 | 0 | 0 | 0 | | |
| 1992 | | 19:36:45 | | Randall N & Gilbert P | Royal | 16 | | | | | |  |
Gilbert S | 36.7 | | | 83 | 2 | 0 | 0 | 0 | | |
| 1984 | | 21:41:28 | | Willett I T & Gilbert S | 2nd & 32nd Reading VSU. | 28 | | | | | |  |
| 1986 | | 51:46:20 | | Floyd L F & Gilbert S | T.S. Swiftsure, Nautical Trg. Corps | 138 | | | | | |  |
Gilby P S | 23.3 | | | 46 | 1 | 0 | 0 | 0 | | |
| 1990 | | 23:16:52 | | Davies M L & Gilby P S | Royal Marines | 46 | | | | | |  |
Gildea Denis | 24.7 | | | 39 | 1 | 0 | 0 | 0 | | |
| 2002 | | 24:43:13 | | Gildea Denis & Fox David | Royal Marines | 39 | | | | | |  |
Giles Andrew | 24.3 | | | 33 | 2 | 0 | 0 | 0 | | |
| 2005 | | 26:14:33 | | Pedley Andrew & Giles Andrew | Lincoln | 47 | | | | | |  |
| 2006 | | 22:27:24 | | Giles Andrew & Pedley Andrew | Lincoln | 19 | | | | | |  |
Giles Lucy | 25.9 | | | 51 | 1 | 0 | 0 | 0 | | |
| 2002 | | 25:52:40 | | Giles Lucy & Hassell Amanda | Royal Military Col. of Science | 51 | | | | | |  |
Giles M | 31.0 | | | 23 | 2 | 0 | 0 | 0 | | |
| 1961 | | 31:22:30 | | Giles M & Campion C | Royal Marines | 24 | | | | | |  |
| 1963 | | 30:37:00 | | Giles M & Campion C | Royal Marines Forces Volunteer Reserve - City of London | 21 | | | | | |  |
Gilholm A J | 36.3 | | | 123 | 1 | 0 | 0 | 0 | | |
| 1989 | | 36:20:05 | | Gilholm A J & Okopski P | HMS Osprey | 123 | | | | | |  |
Gill R | 25.1 | | | 8 | 1 | 0 | 0 | 0 | | |
| 1965 | | 25:05:57 | | Warren S & Gill R | 63 Coy RASC (Para Bde) | 8 | | | | | |  |
Gillard Luke | 23.5 | | | 26 | 1 | 0 | 0 | 0 | | |
| 2004 | | 23:31:14 | | Gillard Luke & Reed Simon | Royal Marines | 26 | | | | | |  |
Gilles R | 33.7 | | | 52 | 1 | 0 | 0 | 0 | | |
| 1978 | | 33:43:43 | | Gilles R & Abbott K | Independent | 52 | | | | | |  |
Gillespie Janet | 27.3 | | | 80 | 1 | 0 | 0 | 0 | | |
| 2016 | C2 | 27:17:14 | | Metcalfe Vicky & Gillespie Janet | Pangbourne | 80 | | | | | Ladies C2 |  |