Junior Men | 440y Hurdles | 5 June 1968 | Motspur Park | 61.7 | | T Brown | (Aldershot, Farnham & District AC) |
Junior Men | 400m Hurdles | 3 June 1969 | Motspur Park | 56.9 | | Andrew Kennedy | (Croydon Harriers) |
Junior Men | 400m Hurdles | 27 May 1970 | Motspur Park | 59.0 | | J Clatworthy | (Dorking St Paul's AC) |
Junior Men | 400m Hurdles | 2 June 1971 | Motspur Park | 59.4 | | P Jarvis | (Walton AC) |
Junior Men | 400m Hurdles | 6 June 1972 | Motspur Park | 57.1 | | Joseph Stephenson | (St Josephs's College, Upper Norwood) |
Junior Men | 400m Hurdles | 19 May 1973 | Motspur Park | 58.6 | | J Donovan | (St Josephs's College, Upper Norwood) |
Junior Men | 400m Hurdles | 18 May 1974 | Motspur Park | 56.5 | | Steve Johnson | (Epsom & Ewell Harriers) |
Junior Men | 400m Hurdles | 7 June 1975 | Motspur Park | 58.8 | | J Prendergast | (Guildford & Godalming AC) |
Junior Men | 400m Hurdles | 15 May 1976 | Motspur Park | 60.2 | | John Wilson | (Epsom & Ewell Harriers) |
Junior Men | 400m Hurdles | 14 May 1977 | Motspur Park | 58.3 | | Andrew Goulding | (Bishop Thomas Grant School, Streatham) |
Junior Men | 400m Hurdles | 30 April 1978 | Motspur Park | 59.8 | | Andrew Goulding | (Bishop Thomas Grant School, Streatham) |
Junior Men | 400m Hurdles | 29 April 1979 | Motspur Park | 59.2 | | Peter Allen | (Hercules Wimbledon AC) |
Junior Men | 400m Hurdles | 27 April 1980 | Motspur Park | 55.9 | | Maurice Evans | (Hercules Wimbledon AC) |
Junior Men | 400m Hurdles | 25 April 1981 | Motspur Park | 56.5 | | Maurice Evans | (Hercules Wimbledon AC) |
Junior Men | 400m Hurdles | 25 April 1982 | Wimbledon Park | 60.9 | | C T Knight | (Worth School, nr Crawley) |
Junior Men | 400m Hurdles | 24 April 1983 | Croydon Arena | 61.7 | | Richard Haizelden | (Sutton & Cheam Harriers) |
Junior Men | 400m Hurdles | 29 April 1984 | Croydon Arena | 62.1 | | Murray Reid | (Epsom & Ewell Harriers) |
Junior Men | 400m Hurdles | 27 April 1986 | Tooting Bec | 58.5 | | A Frogley | (Haslemere Border AC) |
Junior Men | 400m Hurdles | 26 April 1987 | Tooting Bec | 57.6 | | David Morrish | (Trinity School, Croydon) |
Junior Men | 400m Hurdles | 23 April 1989 | Sheerwater, Woking | 60.9 | | P Hull | (Woking AC) |
Junior Men | 400m Hurdles | 22 April 1990 | Sheerwater, Woking | 61.2 | | Paul Donnelly | (Mitcham & Sutton AC) |
Junior Men | 400m Hurdles | 21 April 1991 | Kingsmeadow Stadium | 58.3 | | P Jameson | (Guildford & Godalming AC) |
Junior Men | 400m Hurdles | 3 May 1992 | Kingsmeadow Stadium | 62.7 | | J Crame | (Holland Sports AC) |
Under-20 Men | 400m Hurdles | 1 May 1993 | Wimbledon Park | 57.8 | | Anthony Scott | (Trinity School, Croydon) |
Under-20 Men | 400m Hurdles | 15 May 1994 | Croydon Arena | 56.8 | | Simon Rush | (Woking AC) |
Under-20 Men | 400m Hurdles | 30 April 1995 | Wimbledon Park | 56.3 | | Stephen Mitchell | (Epsom & Ewell Harriers) |
Under-20 Men | 400m Hurdles | 15 June 1996 | Stompond Lane, Walton | 57.7 | | Michael Serra | (Woking AC) |
Under-20 Men | 400m Hurdles | 11 May 1997 | Wimbledon Park | 54.5 | CBP | Gareth Lewis | ((Cheam HS)) |
Under-20 Men | 400m Hurdles | 9 May 1998 | Kingsmeadow Stadium | 54.8 | | Austin Ferns | (Belgrave Harriers) |
Under-20 Men | 400m Hurdles | 8 May 1999 | Kingsmeadow Stadium | 54.9 | | Austin Ferns | (Belgrave Harriers) |
Under-20 Men | 400m Hurdles | 13 May 2000 | Croydon Arena | 61.8 | | Jake Elsworthy | (Croydon Harriers) |
Under-20 Men | 400m Hurdles | 12 May 2001 | Kingsmeadow Stadium | 60.4 | | Jake Elsworthy | (Croydon Harriers) |
Under-20 Men | 400m Hurdles | 12 May 2002 | Kingsmeadow Stadium | 59.23 | | Ian Frankish | (Epsom & Ewell Harriers) |
Under-20 Men | 400m Hurdles | 11 May 2003 | Kingsmeadow Stadium | 59.97 | | Daniel Lambert | (Belgrave Harriers) |
Under-20 Men | 400m Hurdles | 16 May 2004 | Kingsmeadow Stadium | 60.95 | | Humphrey Waddington | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | 400m Hurdles | 15 May 2005 | Kingsmeadow Stadium | 61.09 | | Humphrey Waddington | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | 400m Hurdles | 14 May 2006 | Kingsmeadow Stadium | 57.43 | CBP | Kieran Edward | (Epsom & Ewell Harriers) |
Under-20 Men | 400m Hurdles | 13 May 2007 | Kingsmeadow Stadium | 58.68 | | Ashley Healy | (Blackheath & Bromley Harriers AC) |
Under-20 Men | 400m Hurdles | 11 May 2008 | Kingsmeadow Stadium | 58.24 | | Matt Threadgold | (Epsom & Ewell Harriers) |
Under-20 Men | 400m Hurdles | 10 May 2009 | Kingsmeadow Stadium | 55.82 | | Matt Threadgold | (Belgrave Harriers) |
Under-20 Men | 400m Hurdles | 9 May 2010 | Kingsmeadow Stadium | 59.50 | | Paul Cave | (Epsom & Ewell Harriers) |
Under-20 Men | 400m Hurdles | 15 May 2011 | Kingsmeadow Stadium | 56.43 | | Paul Cave | (Epsom & Ewell Harriers) |
Under-20 Men | 400m Hurdles | 13 May 2012 | Kingsmeadow Stadium | 53.25 | CBP | Jacob Paul | (Windsor, Slough, Eton & Hounslow AC) |
Under-20 Men | 400m Hurdles | 26 May 2013 | Kingsmeadow Stadium | 52.19 | CBP | Jacob Paul | (Windsor, Slough, Eton & Hounslow AC) |
Under-20 Men | 400m Hurdles | 25 May 2014 | Kingsmeadow Stadium | 55.67 | | Chris McAlister | (Sutton & District AC) |
Under-20 Men | 400m Hurdles | 24 May 2015 | Kingsmeadow Stadium | 60.39 | | George Shipton | (Charterhouse School, Godalming) |
Under-20 Men | 400m Hurdles | 15 May 2016 | Kingsmeadow Stadium | 56.12 | | Calum Beauchamp | (Walton AC) |
Under-20 Men | 400m Hurdles | 14 May 2017 | Kingsmeadow Stadium | 54.65 | | Tyri Donovan | (Windsor, Slough, Eton & Hounslow AC) |
Under-20 Men | 400m Hurdles | 13 May 2018 | Kingsmeadow Stadium | 57.83 | | Josef Hubbard | (Walton AC) |
Under-20 Men | 400m Hurdles | 12 May 2019 | Kingsmeadow Stadium | 55.29 | | Alex O'Callaghan-Brown | (Blackheath & Bromley Harriers AC) |
Under-20 Men | 400m Hurdles | 1 August 2021 | Kingsmeadow Stadium | 56.55 | | Luke Dronfield | (Guildford & Godalming AC) |
Under-20 Men | 400m Hurdles | 15 May 2022 | Kingsmeadow Stadium | 56.69 | | Luke Dronfield | (Blackheath & Bromley Harriers AC) |
Under-20 Men | 400m Hurdles | 14 May 2023 | Kingsmeadow Stadium | 53.65 | | Hayden Christian | (Guildford & Godalming AC) |
Under-20 Men | 400m Hurdles | 12 May 2024 | Kingsmeadow Stadium | 60.53 | | Malo Sandow | (Walton AC) |