Under-20 Men | Shot 6.25kg | 26 February 1994 | Crystal Palace | 14.05m | CBP | Anthony Soalla-Bell | (Herne Hill Harriers) |
Under-20 Men | Shot 6.25kg | 25 February 1995 | Crystal Palace | 15.43m | CBP | Emeka Udechuku (U17) | (Blackheath Harriers) |
Under-20 Men | Shot 6.25kg | 25 February 1996 | Crystal Palace | 10.09m | | Nick Owen | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | Shot 6.25kg | 23 February 1997 | Crystal Palace | 13.07m | | Sachon Wardally | (Herne Hill Harriers) |
Under-20 Men | Shot 6.25kg | 1 March 1998 | Crystal Palace | 14.51m | | Nick Owen | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | Shot 6.25kg | 17 February 2002 | Crystal Palace | 14.48m | | Kyle Stevens | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | Shot 6.25kg | 15 March 2003 | Sutton Arena | 15.54m | CBP | Kyle Stevens | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | Shot 6.25kg | 15 February 2004 | Sutton Arena | 16.78m | CBP | Kyle Stevens | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | Shot 6.25kg | 6 March 2005 | Sutton Arena | 12.99m | | Marcus Williams | (Herne Hill Harriers) |
Under-20 Men | Shot 6.25kg | 12 March 2006 | Sutton Arena | 13.07m | | Marcus Williams | (Herne Hill Harriers) |
Under-20 Men | Shot 6kg | 4 March 2007 | Sutton Arena | 15.12m | | Marcus Williams | (Herne Hill Harriers) |
Under-20 Men | Shot 6kg | 2 March 2008 | Sutton Arena | 14.67m | | Erasmus Ntim-Dwemoh | (Croydon Harriers) |
Under-20 Men | Shot 6kg | 1 March 2009 | Sutton Arena | 10.53m | | Nathan Featherstone | (Epsom & Ewell Harriers) |
Under-20 Men | Shot 6kg | 7 March 2010 | Sutton Arena | 11.90m | | Miles Casey | (Croydon Harriers) |
Under-20 Men | Shot 6kg | 27 February 2011 | Sutton Arena | 12.59m | | Thomas Bullen | (South London Harriers) |
Under-20 Men | Shot 6kg | 17 February 2013 | Sutton Arena | 15.92m | | Joey Watson | (Windsor, Slough, Eton & Hounslow AC) |
Under-20 Men | Shot 6kg | 16 February 2014 | Carshalton | 17.26m | CBP | Joey Watson | (Windsor, Slough, Eton & Hounslow AC) |
Under-20 Men | Shot 6kg | 15 February 2015 | Carshalton | 12.92m | | Munroe Ritchie | (Crawley AC) |
Under-20 Men | Shot 6kg | 19 February 2017 | Carshalton | 12.28m | | Dejean Marshall-Brown | (Herne Hill Harriers) |
Under-20 Men | Shot 6kg | 18 February 2018 | Carshalton | 13.68m | | Sam Mace | (Walton AC) |
Under-20 Men | Shot 6kg | 17 February 2019 | Carshalton | 13.60m | | Sam Mace | (Walton AC) |
Under-20 Men | Shot 6kg | 16 February 2020 | Carshalton | 11.74m | | Luca di Libero | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | Shot 6kg | 13 February 2022 | Carshalton | 10.80m | | Eragbae Ohiosimuan | (Sutton & District AC) |
Under-20 Men | Shot 6kg | 5 March 2023 | Carshalton | 12.48m | | Nathan Morrissey | (Kingston AC & Polytechnic Harriers) |
Under-20 Men | Shot 6kg | 10 March 2024 | Carshalton | 9.70m | | Archie Vinnicombe | (Walton AC) |