 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Thomasson M | 34.6 | | | 36 | 1 | 0 | 0 | 0 | | |
| 1961 | | 34:35:00 | | Venn D & Thomasson M | RMA Sandhurst | 36 | | | | | |  |
Thomasson M E | 28.0 | | | 45 | 1 | 0 | 0 | 0 | | |
| 1983 | | 27:58:51 | | Thomasson M E & Thomasson A | Yealm Occasionals | 45 | | | | | |  |
Thomdyke T J | 49.9 | | | 148 | 1 | 0 | 0 | 0 | | |
| 1990 | | 49:53:25 | | Thomdyke T J & Brignell K D | Royal & Independent | 148 | | | | | |  |
Thompson A B | 25.4 | | | 44 | 1 | 0 | 0 | 0 | | |
| 1981 | | 25:23:36 | | Thompson A B & Mills W J | 32 G.W.Reg/RA | 44 | | | | | |  |
Thompson Christopher | 34.3 | | | 105 | 1 | 0 | 0 | 0 | | |
| 2019 | | 34:16:30 | | Thompson Christopher & Butcher Brian | Abp Southampton | 105 | | | | | |  |
Thompson J | 49.8 | | | 38 | 2 | 0 | 0 | 0 | | |
| 1960 | | 51:37:00 | | Thompson J & Stanley P | Thameside | 35 | | | | | |  |
| 1962 | | 47:57:45 | | Hyde G & Thompson J | RMA Sandhurst | 40 | | | | | |  |
Thompson J S | 26.2 | | | 83 | 1 | 0 | 0 | 0 | | |
| 1984 | | 26:10:28 | | Thompson J S & Britton J | Independent | 83 | | | | | |  |
Thompson James | 24.9 | | | 53 | 1 | 0 | 0 | 0 | | |
| 2007 | | 24:52:16 | | Thompson James & Winfield Matt | Royal Army Medical Corps & CYESC | 53 | | | | | |  |
Thompson Julian | 26.0 | | | 85 | 1 | 0 | 0 | 0 | | |
| 2010 | | 25:58:11 | | Thompson Julian & Townley William | Independent | 85 | | | | | |  |
Thompson K S J | 23.4 | | | 62 | 4 | 0 | 0 | 0 | | |
| 1987 | | 22:42:07 | | Thompson K S J & Oxley P S | Corby | 53 | | | | | |  |
| 1987 | | 24:27:20 | | Thompson K S J & Averill Mike | Hove | 86 | | | | | |  |
| 1988 | | 23:04:30 | | Thompson K S J & Spence J C | Corby | 61 | | | | | |  |
| 1990 | | 23:18:51 | | Thompson K S J & Warne Sue | Corby | 47 | | | | | |  |
Thompson Les | 49.7 | | | 79 | 2 | 0 | 0 | 0 | | |
| 1997 | | 72:59:18 | | Thompson Les & Menday Lee | Royal Hospital School | 116 | | | | | |  |
| 2008 | C2 | 26:27:52 | | Thompson Les & Menday Lee | Royal Hospital School | 42 | | | | | |  |
Thompson M P | 30.2 | | | 121 | 1 | 0 | 0 | 0 | | |
| 1990 | | 30:13:22 | | Thompson M P & Vincent P | Killingworth Watersports | 121 | | | | | |  |
Thompson N G | 21.6 | | | 33 | 1 | 0 | 0 | 0 | | |
| 1992 | | 21:35:35 | | Thompson N G & Bowley N J | Royal Engineers | 33 | | | | | |  |
Thompson P | 36.2 | | | 33 | 1 | 0 | 0 | 0 | | |
| 1964 | | 36:12:35 | | Rhodes R & Thompson P | RAF Cranwell | 33 | | | | | |  |
Thompson Paul | 25.6 | | | 76 | 1 | 0 | 0 | 0 | | |
| 2014 | | 25:36:26 | | Thompson Paul & Tozer Nathan | Wey | 76 | | | | | |  |
Thompson R | 37.0 | | | 66 | 1 | 0 | 0 | 0 | | |
| 1996 | | 37:03:12 | | Wilcox P C & Thompson R | 7 Royal Anglian | 66 | | | | | |  |
Thompson Stuart | 25.2 | | | 68 | 1 | 0 | 0 | 0 | | |
| 2014 | | 25:13:25 | | Magil Jonathan & Thompson Stuart | Army Canoe Union | 68 | | | | | |  |
Thompson T | 25.6 | | | 52 | 1 | 0 | 0 | 0 | | |
| 1991 | | 25:33:34 | | Thompson T & Whichelo F | Royal Military Col. of Science | 52 | | | | | |  |
Thomsett Harry | 29.3 | | | 67 | 1 | 0 | 0 | 0 | | |
| 2002 | C2 | 29:18:52 | | Thomsett Harry & Reeve Daniel | Royal Navy & Army | 67 | | | | | |  |
Thomson Andy | 25.8 | | | 50 | 1 | 0 | 0 | 0 | | |
| 2002 | | 25:50:18 | | Thomson Andy & Greenhalgh Paul | Wokingham & Independent | 50 | | | | | |  |
Thomson C G | 32.6 | | | 18 | 2 | 0 | 0 | 0 | | |
| 1960 | | 38:05:00 | | Thomson C G & Ridgway J M | 3 Para | 21 | | | | | |  |
| 1961 | | 27:05:00 | | Ridgway J M & Thomson C G | 3 Para | 15 | | | | | |  |
Thomson P | 37.8 | | | 86 | 1 | 0 | 0 | 0 | | |
| 1999 | | 37:46:35 | | Thomson P & Squire P | Independent | 86 | | | | | |  |
Thorn J | 25.6 | | | 84 | 1 | 0 | 0 | 0 | | |
| 1990 | | 25:36:03 | | Miles & Thorn J | Falcon | 84 | | | | | |  |
Thorn J W R | 23.2 | | | 47 | 3 | 0 | 0 | 0 | | |
| 1991 | | 23:32:25 | | Thorn J W R & Galley C S | Royal Marines Reserve - London | 38 | | | | | Reserve |  |
| 1992 | | 21:40:25 | | Thorn J W R & Galley C S | Royal Marines Reserve - London | 34 | | | | | |  |
| 1993 | | 24:21:10 | | Thorn J W R & Hammond P I | Royal Marines Reserve - London | 70 | | | | | |  |
Thorn P | 28.0 | | | 26 | 1 | 0 | 0 | 0 | | |
| 1973 | | 27:59:21 | | Thorn P & Whitehead I | Outward Bound School Holne Park | 26 | | | | | |  |
Thornburn Daniel | 26.4 | | | 87 | 1 | 0 | 0 | 0 | | |
| 2009 | | 26:22:54 | | Thornburn Daniel & Parker Matthew | Independent & Royal Marines | 87 | | | | | |  |
Thorndyke K F | 50.5 | | | 120 | 1 | 0 | 0 | 0 | | |
| 1993 | | 50:30:00 | | Thorndyke T J & Thorndyke K F | Royal & Independent | 120 | | | | | |  |
Thorndyke T J | 41.5 | | | 125 | 3 | 0 | 0 | 0 | | |
| 1982 | | 35:24:30 | | Thorndyke T J & Pomfret M | AA Social Club | 97 | | | | | |  |
| 1987 | | 38:30:12 | | Thorndyke T J & Cairns P F | Independent | 159 | | | | | |  |
| 1993 | | 50:30:00 | | Thorndyke T J & Thorndyke K F | Royal & Independent | 120 | | | | | |  |
Thorne G N | 31.0 | | | 109 | 2 | 0 | 0 | 0 | | |
| 1986 | | 35:56:27 | | Thorne G N & Mooney S D | Wellington | 113 | | | | | |  |
| 1987 | | 26:00:35 | | Clark P J & Thorne G N | Wellington | 105 | | | | | |  |
Thorne R M | 43.0 | | | 136 | 2 | 0 | 0 | 0 | | |
| 1989 | | 48:28:07 | | Thorne R M & Sweatman G R | North Avon | 133 | | | | | |  |
| 1990 | | 37:28:59 | | Thorne R M & Kyte Patricia Anne | North Avon & Independent | 139 | | | | | |  |
Thornton D | 47.7 | | | 53 | 1 | 0 | 0 | 0 | | |
| 1961 | | 47:43:00 | | Thornton D & Watson C | Independent | 53 | | | | | |  |
Thornton G | 32.2 | | | 40 | 1 | 0 | 0 | 0 | | |
| 1971 | | 32:15:00 | | Thornton G & Sandison J P | RMA Sandhurst | 40 | | | | | |  |
Thornton Ian | 23.6 | | | 42 | 1 | 0 | 0 | 0 | | |
| 2007 | | 23:38:56 | | Spurr Andrew & Thornton Ian | Oxford University | 42 | | | | | |  |
Thornton J H | 52.6 | | | 110 | 1 | 0 | 0 | 0 | | |
| 1994 | | 52:39:54 | | Anderson R E & Thornton J H | Independent | 110 | | | | | |  |
Thornton M | 16.0 | | | 1 | 1 | 1 | 0 | 0 | | |
| 1993 | | 15:57:40 | | Thornton M & Alston S | Elmbridge & Chester | 1 | | 1 | | | Civilian |  |
Thornton M J | 22.8 | | | 48 | 1 | 0 | 0 | 0 | | |
| 1992 | | 22:50:23 | | Cumbers Sarah Jane & Thornton M J | Hemel Hempstead | 48 | | | | | |  |
Thornton Mike | 19.2 | | | 7 | 2 | 0 | 0 | 0 | | |
| 2013 | C2 | 19:11:58 | | Voller Shirine & Thornton Mike | Hemel Hempstead | 7 | | | | | Canadian |  |
| 2026 | C2 | 19:08:20 | | Voller Shirine & Thornton Mike | Hereford | 7 | | | | | Canadian |  |
Thorogood R G | 18.7 | | | 5 | 6 | 0 | 1 | 2 | | |
| 1976 | | 22:11:30 | | Price R & Thorogood R G | Newham | 9 | | | | | |  |
| 1979 | | 17:53:05 | | Thorogood R G & Wrafter P J | Newham | 6 | | | | | |  |
| 1980 | | 18:10:05 | | Thorogood R G & Lund M S | Newham | 3 | | | | 1 | |  |
| 1982 | | 16:55:40 | | Thorogood R G & Bennett A J | Stubbers | 4 | | | | | |  |
| 1987 | | 17:37:20 | | Thorogood R G & Hall A | Newham & Harlow Outdoor Pursuits | 2 | | | 1 | | |  |
| 1991 | | 19:17:50 | | Thorogood R G & Hall A | Newham & Harlow Outdoor Pursuits | 3 | | | | 1 | |  |
Thorp L | 21.2 | | | 36 | 1 | 0 | 0 | 0 | | |
| 1993 | | 21:14:00 | | Thorp L & Wood M | Royal Marines | 36 | | | | | |  |
Thorpe A | 33.0 | | | 10 | 1 | 0 | 0 | 0 | | |
| 1959 | | 32:58:43 | | Thorpe A & Norton G | UK Comcan Signal Regt | 10 | | | | | |  |
Thorpe J L | 36.2 | | | 18 | 1 | 0 | 0 | 0 | | |
| 1960 | | 36:10:00 | | Thorpe J L & Penley R D | 1 Para | 18 | | | | | |  |