 | | | | Av Time | | | Place | Races | 1st | 2nd | 3rd | Trophies | |
Helliar G | 36.6 | | | 61 | 1 | 0 | 0 | 0 | | |
| 1996 | C2 | 36:38:44 | | Snell R & Helliar G | Axe Vale | 61 | | | | | |  |
Hellier Chris | 28.7 | | | 74 | 1 | 0 | 0 | 0 | | |
| 2007 | FB | 28:44:20 | | Billings Paul & Hellier Chris | RMA Sandhurst | 74 | | | | | Tyne |  |
Hellin Darren | 34.2 | | | 110 | 3 | 0 | 0 | 0 | | |
| 2012 | FB | 36:12:57 | | Taylor Robert & Hellin Darren | Artists Rifles | 104 | | | | | |  |
| 2014 | FB | 28:22:25 | | Hellin Darren & Spinks Alexander | Artists Rifles | 110 | | | | | Tyne |  |
| 2017 | FB | 38:00:25 | | Hellin Darren & Mcleod Greg | Artists Rifles | 116 | | | | | |  |
Helm James | 27.2 | | | 83 | 1 | 0 | 0 | 0 | | |
| 2013 | | 27:13:03 | | Crossley Heather & Helm James | Southampton | 83 | | | | | Navy |  |
Helmer Ray | 25.3 | | | 41 | 1 | 0 | 0 | 0 | | |
| 1997 | | 25:17:18 | | Rodgers J & Helmer Ray | Truro & Hayle Racing | 41 | | | | | |  |
Helps E J | 22.2 | | | 34 | 2 | 0 | 0 | 0 | | |
| 1980 | | 22:42:16 | | Helps E J & O'Sullivan A V | Newham | 31 | | | | | |  |
| 1989 | | 21:38:52 | | Helps E J & Hodgson R A | Newham | 36 | | | | | |  |
Helsby C | 34.5 | | | 28 | 1 | 0 | 0 | 0 | | |
| 1963 | | 34:28:32 | | Helsby C & Orman P | RAF Compton Bassett | 28 | | | | | |  |
Hembry Pedro | 23.0 | | | 23 | 1 | 0 | 0 | 0 | | |
| 2012 | | 23:00:03 | | Sollerer Rapheal (Sol) & Hembry Pedro | Royal Engineers | 23 | | | | | |  |
Hemming James | 21.6 | | | 31 | 1 | 0 | 0 | 0 | | |
| 2009 | | 21:38:34 | | Hemming James & Howson Lee | Pwrr & Bradford On Avon | 31 | | | | | |  |
Hemmings M | 20.1 | | | 19 | 1 | 0 | 0 | 0 | | |
| 1994 | | 20:07:14 | | Hemmings M & Reilly M P | Royal Engineers | 19 | | | | | |  |
Hemsell R E | 20.9 | | | 9 | 3 | 0 | 0 | 0 | | |
| 1975 | | 20:21:15 | | Williams A & Hemsell R E | Royal Engineers | 10 | | | | | |  |
| 1976 | | 22:07:10 | | Hemsell R E & Williams A | Royal Engineers | 7 | | | | | |  |
| 1978 | | 20:06:21 | | Oliver P A & Hemsell R E | Royal Engineers | 10 | | | | | |  |
Henderson A P | 28.7 | | | 31 | 2 | 0 | 0 | 0 | | |
| 1973 | | 32:02:57 | | Henderson A P & Masters M | WSSC | 30 | | | | | |  |
| 1975 | | 25:25:59 | | Collier G E & Henderson A P | Worthies S & S C | 31 | | | | | |  |
Henderson Iain | 24.7 | | | 67 | 1 | 0 | 0 | 0 | | |
| 2009 | | 24:41:03 | | Henderson Iain & Shuttleworth Harry | Richmond | 67 | | | | | |  |
Henderson James (Teddington) | 26.0 | | | 45 | 1 | 0 | 0 | 0 | | |
| 2022 | FB | 26:01:10 | | Mckenna Barry & Henderson James | Artists Rifles | 45 | | | | | |  |
Henderson S I | 31.1 | | | 67 | 3 | 0 | 0 | 0 | | |
| 1994 | | 38:32:17 | | Henderson S I & Owen M | University of Plymouth | 103 | | | | | |  |
| 1995 | | 24:20:25 | | Green S T & Henderson S I | University of Plymouth | 46 | | | | | |  |
| 1996 | | 30:29:05 | | Henderson S I & Webb P A | Independent | 53 | | | | | |  |
Hendron Henry | 19.8 | | | 8 | 8 | 1 | 0 | 0 | | |
| 2002 | | 19:39:27 | | Dawkins Russ & Hendron Henry | Artists Rifles & Richmond | 8 | | | | | |  |
| 2003 | | 20:00:42 | | Dawkins Russ & Hendron Henry | Richmond | 4 | | | | | |  |
| 2004 | | 18:34:50 | | Hendron Henry & Hendron Richard | Richmond | 1 | | 1 | | | Civilian |  |
| 2008 | | 18:45:57 | | Hendron Henry & Stonehouse Graham | Richmond | 5 | | | | | |  |
| 2009 | | 20:18:58 | | Hendron Henry & Wetherall Kimberley | Richmond | 11 | | | | | |  |
| 2010 | | 19:52:01 | | Hendron Henry & O'Brian Brendan | Richmond | 14 | | | | | |  |
| 2013 | | 20:51:05 | | Hendron Henry & Shelley Piran | Richmond & Independent | 12 | | | | | |  |
| 2016 | | 20:28:32 | | Hendron Henry & Hendron Richard | Richmond | 10 | | | | | |  |
Hendron Richard | 18.5 | | | 3 | 14 | 5 | 4 | 0 | | |
| 2003 | | 20:09:00 | | Hendron Richard & Lloyd Ross | Richmond | 5 | | | | | |  |
| 2004 | | 18:34:50 | | Hendron Henry & Hendron Richard | Richmond | 1 | | 1 | | | Civilian |  |
| 2006 | | 20:45:24 | | Hendron Richard & Mungovan Jordan | Richmond | 11 | | | | | |  |
| 2007 | | 17:21:40 | | Hendron Richard & Lanighan Paul | Richmond & Falcon | 2 | | | 1 | | |  |
| 2008 | | 17:32:30 | | Harding Ollie & Hendron Richard | Longridge & Richmond | 1 | | 1 | | | Civilian |  |
| 2009 | | 17:29:56 | | King James & Hendron Richard | Navy Command & Richmond | 2 | | | 1 | | |  |
| 2010 | | 16:20:24 | | Hendron Richard & King James | Richmond & British Army | 1 | | 1 | | | |  |
| 2011 | | 18:08:06 | | Hendron Richard & King James | BPP University College & Cranfield University | 1 | | 1 | | | Civilian |  |
| 2012 | | 17:57:20 | | Hendron Richard & King James | Richmond & Army | 1 | | 1 | | | |  |
| 2013 | | 17:15:05 | | Hendron Richard & King James | Richmond | 2 | | | 1 | | |  |
| 2016 | | 20:28:32 | | Hendron Henry & Hendron Richard | Richmond | 10 | | | | | |  |
| 2019 | | 18:15:06 | | Hendron Richard & Jordan Aaron | Richmond & Maidstone | 2 | | | 1 | | |  |
| 2021 | | 20:01:26 | | Hendron Richard & K1 Single | Independent | 0 | | | | | |  |
| 2023 | | 18:47:02 | | Hendron Richard & Baker Paul | London Tideway & Wey Kc | 9 | | | | | |  |
Hendron Richard (Teddington) | 16.8 | | | 3 | 1 | 0 | 0 | 1 | | |
| 2022 | | 16:49:47 | | Hendron Richard & Jordan Aaron | London Tideway | 3 | | | | 1 | |  |
Hennessey P | 40.9 | | | 98 | 1 | 0 | 0 | 0 | | |
| 1997 | | 40:55:27 | | Ditcher B & Hennessey P | Kent Police | 98 | | | | | |  |
Henning P | 25.4 | | | 18 | 1 | 0 | 0 | 0 | | |
| 1976 | | 25:23:05 | | Henning P & Wilson K | Coldstream Guards | 18 | | | | | |  |
Hennis Sandra | 25.0 | | | 41 | 1 | 0 | 0 | 0 | | |
| 2006 | | 25:02:52 | | Cromwell Sharon & Hennis Sandra | RMA Sandhurst | 41 | | | | | |  |
Henshaw Ben | 25.2 | | | 66 | 1 | 0 | 0 | 0 | | |
| 2014 | | 25:13:00 | | Crabb Daniel & Henshaw Ben | Army Canoe Union | 66 | | | | | |  |
Henshaw Paul | 30.5 | | | 102 | 2 | 0 | 0 | 0 | | |
| 2012 | | 32:50:52 | | Henshaw Paul & Kucerova Jana | Independent | 96 | | | | | |  |
| 2014 | | 28:13:40 | | Henshaw Paul & Houghton Russell | Independent | 107 | | | | | |  |
Henson Erica | 29.7 | | | 56 | 1 | 0 | 0 | 0 | | |
| 2008 | | 29:43:53 | | Henson Erica & Lennon Camilla | Hemel Hempstead | 56 | | | | | |  |
Henson R | 29.7 | | | 19 | 1 | 0 | 0 | 0 | | |
| 1963 | | 29:40:38 | | Henson R & White A | RAF Swinderby | 19 | | | | | |  |
Henzell Sarah | 72.5 | | | 81 | 1 | 0 | 0 | 0 | | |
| 1996 | | 72:27:54 | | Henzell Sarah & Gaskin Lynda Joan | Independent | 81 | | | | | Ladies |  |
Heppenstall I B | 38.0 | | | 90 | 1 | 0 | 0 | 0 | | |
| 1997 | | 37:57:17 | | Macalister J & Heppenstall I B | Seae | 90 | | | | | |  |
Herbert Doug | 18.6 | | | 5 | 1 | 0 | 0 | 0 | | |
| 2015 | | 18:34:35 | | Burt Alex & Herbert Doug | Army Canoe Union | 5 | | | | | Lee |  |
Herbert J M | 25.2 | | | 35 | 1 | 0 | 0 | 0 | | |
| 1972 | | 25:14:10 | | Herbert J M & Nixen S N | RAF Digby | 35 | | | | | |  |
Herbert Janet | 28.8 | | | 89 | 1 | 0 | 0 | 0 | | |
| 1982 | | 28:48:13 | | Skinner Sheila & Herbert Janet | Independent | 89 | | | | | Ladies |  |
Herbert M J | 20.7 | | | 19 | 2 | 0 | 0 | 0 | | |
| 1993 | | 19:38:45 | | Windmill S A & Herbert M J | Poole Harbour | 24 | | | | | |  |
| 1996 | | 21:48:20 | | Herbert M J & Short M | Poole Harbour | 13 | | | | | |  |
Herbert Mary | 31.0 | | | 70 | 1 | 0 | 0 | 0 | | |
| 2006 | | 31:01:15 | | Herbert Mary & Stickland Benjamin | Royal Artillery | 70 | | | | | |  |
Herdman Giles | 31.7 | | | 73 | 1 | 0 | 0 | 0 | | |
| 2002 | | 31:40:49 | | Herdman Giles & Drummond John | Independent | 73 | | | | | |  |
Hermans L | 44.0 | | | 54 | 1 | 0 | 0 | 0 | | |
| 1972 | | 44:01:50 | | Tuyls E & Hermans L | Para-Commando Belgium | 54 | | | | | |  |
Hernaman Michael | 38.1 | | | 118 | 1 | 0 | 0 | 0 | | |
| 2015 | FB | 38:05:50 | | Glass Vincent & Hernaman Michael | Royal Marines Reserve | 118 | | | | | |  |