| Junior Men | 1 Mile SC (3ft) | 18 May 1957 | Croydon Arena | 5:06.4 | | B F West | (London AC / Purley Grammar School) |
| Junior Men | 1 Mile SC (3ft) | 17 May 1958 | Croydon Arena | 4:53.2 | CBP | Bob Harvey | (Croydon Harriers) |
| Junior Men | 1500SC | 22 June 1960 | Motspur Park | 4:29.8 | | Brian Brind | (Hercules AC) |
| Junior Men | 1500SC | 06 May 1961 | Carshalton | 4:25.3 | CBP | Fred Stebbings | (Croydon Harriers) |
| Junior Men | 1500SC | 26 May 1962 | Wimbledon Park | 4:22.5 | | Fred Stebbings | (Croydon Harriers) |
| Junior Men | 1500SC | 11 May 1963 | Wimbledon Park | 4:28.3 | | Roy Sandford | (Hercules AC) |
| Junior Men | 1500SC | 9 May 1964 | Wimbledon Park | 4:28.8 | | Roy Sandford | (Hercules AC / Wandsworth School) |
| Junior Men | 2000SC (91.4cm) | 15 May 1965 | Wimbledon Park | 6:19.0 | | Brendan Byrne | (Mitcham AC) |
| Junior Men | 2000SC (91.4cm) | 7 May 1966 | Wimbledon Park | 6:07.4 | CBP | Brendan Byrne | (Mitcham AC) |
| Junior Men | 2000SC (91.4cm) | 6 May 1967 | Wimbledon Park | 6:35.6 | | Bob Larder | (Guildford & Godalming AC) |
| Junior Men | 2000SC (91.4cm) | 23 July 1968 | Crystal Palace | 6:00.6 | CBP | Steve Mitchell | (Epsom & Ewell Harriers) |
| Junior Men | 2000SC (91.4cm) | 17 May 1969 | Wimbledon Park | 6:07.0 | | David Ashbourne | (South London Harriers) |
| Junior Men | 2000SC (91.4cm) | 9 May 1970 | Wimbledon Park | 6:45.8 | | P Breslin | (Belgrave Harriers) |
| Junior Men | 2000SC (91.4cm) | 15 May 1971 | Wimbledon Park | 6:13.0 | | John Lee | (Croydon Harriers) |
| Junior Men | 2000SC (91.4cm) | 6 May 1972 | Ewell Court | 6:58.4 | | Q Tupper | (Walton AC) |
| Junior Men | 2000SC (91.4cm) | 14 April 1973 | Wimbledon Park | 6:21.0 | | M Simmons | (Mitcham AC) |
| Junior Men | 2000SC (91.4cm) | 3 May 1975 | Wimbledon Park | 6:00.6 | CBP | David Warren | (Epsom & Ewell Harriers) |
| Junior Men | 2000SC (91.4cm) | 01 May 1976 | Motspur Park | 5:53.2 | CBP | John Wilson | (Epsom & Ewell Harriers) |
| Junior Men | 2000SC (91.4cm) | 30 April 1977 | Motspur Park | 6:11.0 | | John Wilson | (Epsom & Ewell Harriers) |
| Junior Men | 2000SC (91.4cm) | 29 April 1978 | Motspur Park | 6:15.6 | | Peter Barratt | (Ealing & Southall AC) |
| Junior Men | 2000SC (91.4cm) | 28 April 1979 | Motspur Park | 6:07.2 | | David Swain | (Collingwood AC) |
| Junior Men | 2000SC (91.4cm) | 27 April 1980 | Motspur Park | 6:00.6 | | R Conlon | (Herne Hill Harriers) |
| Junior Men | 2000SC (91.4cm) | 25 April 1981 | Motspur Park | 6:16.5 | | Stuart Paton | (Belgrave Harriers) |
| Junior Men | 2000SC (91.4cm) | 25 April 1982 | Wimbledon Park | 6:27.0 | | I Croft | (Camberley & District AC) |
| Junior Men | 2000SC (91.4cm) | 24 April 1983 | Croydon Arena | 6:30.8 | | A Gayton | (Herne Hill Harriers) |
| Junior Men | 2000SC (91.4cm) | 29 April 1984 | Croydon Arena | 6:21.7 | | Murray Reid | (Epsom & Ewell Harriers) |
| Junior Men | 2000SC (91.4cm) | 28 April 1985 | Croydon Arena | 6:00.0 | | David Cowan | (Walton AC) |
| Junior Men | 2000SC (91.4cm) | 27 April 1986 | Tooting Bec | 6:08.2 | | Simon Maynard | (Belgrave Harriers) |
| Junior Men | 2000SC (91.4cm) | 26 April 1987 | Tooting Bec | 6:13.6 | | Steve Denham | (Camberley & District AC) |
| Junior Men | 2000SC (91.4cm) | 24 April 1988 | Sheerwater, Woking | 6:31.7 | | K McDermott | (Epsom & Ewell Harriers) |
| Junior Men | 2000SC (91.4cm) | 23 April 1989 | Sheerwater, Woking | 6:11.8 | | Darren Barnes | (Windsor, Slough & Eton AC) |
| Junior Men | 2000SC (91.4cm) | 22 April 1990 | Sheerwater, Woking | 6:17.3 | | Darren Barnes | (Windsor, Slough & Eton AC) |
| Junior Men | 2000SC (91.4cm) | 3 May 1992 | Kingsmeadow Stadium | 6:35.0 | | J Wilson | (Mole Valley Runners) |
| Under-20 Men | 2000SC (91.4cm) | 1 May 1993 | Wimbledon Park | 6:31.5 | | Martin Cooper | (Sutton & District AC) |
| Under-20 Men | 2000SC (91.4cm) | 14 May 1994 | Croydon Arena | 6:13.2 | | Gavin Russell | (Epsom & Ewell Harriers) |
| Under-20 Men | 2000SC (91.4cm) | 29 April 1995 | Wimbledon Park | 6:20.4 | | Matthew Hillier | (Belgrave Harriers) |
| Under-20 Men | 2000SC (91.4cm) | 10 May 1997 | Wimbledon Park | 6:37.1 | | A Roff | (Haslemere Border AC) |
| Under-20 Men | 2000SC (91.4cm) | 19 September 1998 | Tooting Bec | 6:59.9 | | Christopher Hogg | (Kingston AC & Polytechnic Harriers) |
| Under-20 Men | 2000SC (91.4cm) | 8 May 1999 | Kingsmeadow Stadium | 7:09.2 | | Christopher Hogg | (Kingston AC & Polytechnic Harriers) |
| Under-20 Men | 2000SC (91.4cm) | 10 May 2003 | Kingsmeadow Stadium | 7:08.6 | | Mark Elsworthy | (Croydon Harriers) |
| Under-20 Men | 2000SC (91.4cm) | 15 May 2004 | Kingsmeadow Stadium | 6:47.6 | | Mark Elsworthy | (Croydon Harriers) |
| Under-20 Men | 2000SC (91.4cm) | 14 May 2005 | Kingsmeadow Stadium | 6:22.5 | | Stephen Blake | (Aldershot, Farnham & District AC) |
| Under-20 Men | 2000SC (91.4cm) | 13 May 2006 | Kingsmeadow Stadium | 6:17.9 | | Gary Bradbury | (Woking AC) |
| Under-20 Men | 2000SC (91.4cm) | 12 September 2010 | Broadbridge Heath | 7:28.93 | | Matthew Calder | (Woking AC) |
| Under-20 Men | 2000SC (91.4cm) | 7 September 2013 | Sutton Arena | 6:55.46 | | Conor Kissane-Wood | (Walton AC) |
| Under-20 Men | 2000SC (91.4cm) | 13 September 2014 | Carshalton | 6:57.9 | | John Tayleur | (Herne Hill Harriers) |
| Under-20 Men | 2000SC (91.4cm) | 12 September 2015 | Carshalton | 6:39.41 | | Brogan McCawley | (Camberley & District AC) |
| Under-20 Men | 2000SC (91.4cm) | 11 September 2021 | Carshalton | 6:20.82 | | Alex Kilby | (Walton AC) |
