Under-20 Women | 800m | 14 May 1994 | Croydon Arena | 2:23.9 | | L Hayes | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 800m | 14 May 1995 | Croydon Arena | 2:21.4 | | Katherine Lee | (Croydon Harriers) |
Under-20 Women | 800m | 12 May 1996 | Croydon Arena | 2:21.5 | | Emily De Nobrega | (Hercules Wimbledon AC) |
Under-20 Women | 800m | 11 May 1997 | Wimbledon Park | 2:23.5 | | H Daws | (Sutton & District AC) |
Under-20 Women | 800m | 10 May 1998 | Kingsmeadow Stadium | 2:28.7 | | Jessica Meller | (Sutton & District AC) |
Under-20 Women | 800m | 9 May 1999 | Kingsmeadow Stadium | 2:31.8 | | Jessica Meller | (Sutton & District AC) |
Under-20 Women | 800m | 14 May 2000 | Croydon Arena | 2:20.6 | | Clementine Adams | (Aldershot, Farnham & District AC) |
Under-20 Women | 800m | 13 May 2001 | Kingsmeadow Stadium | 2:11.0 | CBP | Olivia Hines | (Herne Hill Harriers) |
Under-20 Women | 800m | 11 May 2002 | Kingsmeadow Stadium | 2:09.61 | CBP | Charlotte Best | (Crawley AC) |
Under-20 Women | 800m | 10 May 2003 | Kingsmeadow Stadium | 2:17.22 | | Sarah-Jane Pickett | (Aldershot, Farnham & District AC) |
Under-20 Women | 800m | 15 May 2004 | Kingsmeadow Stadium | 2:09.84 | | Charlotte Best | (Crawley AC) |
Under-20 Women | 800m | 14 May 2005 | Kingsmeadow Stadium | 2:12.85 | | Hannah Brooks | (Crawley AC) |
Under-20 Women | 800m | 13 May 2006 | Kingsmeadow Stadium | 2:17.17 | | Hannah Brooks | (Crawley AC) |
Under-20 Women | 800m | 12 May 2007 | Kingsmeadow Stadium | 2:28.68 | | Becky Gardner | (Dorking Mole Valley AC) |
Under-20 Women | 800m | 10 May 2008 | Kingsmeadow Stadium | 2:16.90 | | Lily Partridge | (Aldershot, Farnham & District AC) |
Under-20 Women | 800m | 9 May 2009 | Kingsmeadow Stadium | 2:19.98 | | Lily Partridge | (Aldershot, Farnham & District AC) |
Under-20 Women | 800m | 8 May 2010 | Kingsmeadow Stadium | 2:13.33 | | Adelle Tracey | (Guildford & Godalming AC) |
Under-20 Women | 800m | 14 May 2011 | Kingsmeadow Stadium | 2:09.82 | | Katie Snowden | (Herne Hill Harriers) |
Under-20 Women | 800m | 12 May 2012 | Kingsmeadow Stadium | 2:08.45 | CBP | Katie Snowden | (Herne Hill Harriers) |
Under-20 Women | 800m | 25 May 2013 | Kingsmeadow Stadium | 2:22.30 | | Poppy Disley-May | (Aldershot, Farnham & District AC) |
Under-20 Women | 800m | 24 May 2014 | Kingsmeadow Stadium | 2:17.50 | | Alice Chandler | (Reigate Priory AC) |
Under-20 Women | 800m | 23 May 2015 | Kingsmeadow Stadium | 2:16.93 | | Alice Chandler | (Reigate Priory AC) |
Under-20 Women | 800m | 14 May 2016 | Kingsmeadow Stadium | 2:15.93 | | Natalie Bretherton | (Camberley & District AC) |
Under-20 Women | 800m | 13 May 2017 | Kingsmeadow Stadium | 2:14.19 | | Mollie O'Sullivan | (Herne Hill Harriers) |
Under-20 Women | 800m | 12 May 2018 | Kingsmeadow Stadium | 2:11.60 | | Alexandra Brown | (Herne Hill Harriers) |
Under-20 Women | 800m | 11 May 2019 | Kingsmeadow Stadium | 2:13.71 | | Katie Hopkins | (Woking AC) |
Under-20 Women | 800m | 31 July 2021 | Kingsmeadow Stadium | 2:25.3 | | Della Sakaria | (Guildford & Godalming AC) |
Under-20 Women | 800m | 14 May 2022 | Kingsmeadow Stadium | 2.18.95 | | Millie Thorpe | (Hercules Wimbledon AC) |
Under-20 Women | 800m | 13 May 2023 | Kingsmeadow Stadium | 2:17.10 | | Millie Thorpe | (Hercules Wimbledon AC) |