Under-20 Women | 200m | 15 May 1993 | Croydon Arena | 26.5 /-2.9 | CBP | Diana Bennett | (Epsom & Ewell Harriers) |
Under-20 Women | 200m | 14 May 1994 | Croydon Arena | 26.0 | CBP | Adanma Nwosu | (Croydon Harriers) |
Under-20 Women | 200m | 14 May 1995 | Croydon Arena | 25.1 /+2.8 | CBP | Natasha Danvers | (Croydon Harriers) |
Under-20 Women | 200m | 12 May 1996 | Croydon Arena | 24.9 | CBP | Susan Williams | (Walton AC) |
Under-20 Women | 200m | 11 May 1997 | Wimbledon Park | 25.5 /-1.3 | | Helen Pryer | (Windsor, Slough & Eton AC) |
Under-20 Women | 200m | 10 May 1998 | Kingsmeadow Stadium | 24.9 /+1.6 | =CBP | Emma Whitter | (Herne Hill Harriers) |
Under-20 Women | 200m | 8 May 1999 | Kingsmeadow Stadium | 24.5 /+0.4 | CBP | Emma Whitter | (Herne Hill Harriers) |
Under-20 Women | 200m | 13 May 2000 | Croydon Arena | 25.6 /+1.5 | | Anisha Barnaby | (Blackheath Harriers) |
Under-20 Women | 200m | 12 May 2001 | Kingsmeadow Stadium | 25.6 /+1.1 | | Anisha Barnaby | (Herne Hill Harriers) |
Under-20 Women | 200m | 11 May 2002 | Kingsmeadow Stadium | 25.83 /-2.0 | | Emily Parker | (Epsom & Ewell Harriers) |
Under-20 Women | 200m | 10 May 2003 | Kingsmeadow Stadium | 25.45 | | Seandelle Haley | (Herne Hill Harriers) |
Under-20 Women | 200m | 15 May 2004 | Kingsmeadow Stadium | 25.95 /-1.2 | | Michelle Nash-Odei | (Herne Hill Harriers) |
Under-20 Women | 200m | 14 May 2005 | Kingsmeadow Stadium | 24.65 | CBP | Joscelynn Hopeson | (Archbishop Tennison School, Croydon) |
Under-20 Women | 200m | 13 May 2006 | Kingsmeadow Stadium | 25.51 /-1.6 | | Amy Godsell | (Blackheath & Bromley Harriers AC) |
Under-20 Women | 200m | 12 May 2007 | Kingsmeadow Stadium | 26.18 /-1.0 | | Denise Osei | (Herne Hill Harriers) |
Under-20 Women | 200m | 10 May 2008 | Kingsmeadow Stadium | 24.86 /-2.3 | | Jo White | (St Mary's Richmond AC) |
Under-20 Women | 200m | 9 May 2009 | Kingsmeadow Stadium | 25.31 /-0.5 | | Twinelle Hopeson | (Croydon Harriers) |
Under-20 Women | 200m | 8 May 2010 | Kingsmeadow Stadium | 25.21 /-0.9 | | Twinelle Hopeson | (Croydon Harriers) |
Under-20 Women | 200m | 14 May 2011 | Kingsmeadow Stadium | 25.32 /-1.3 | | Amy Allcock | (Aldershot, Farnham & District AC) |
Under-20 Women | 200m | 12 May 2012 | Kingsmeadow Stadium | 25.52 /-4.1 | | Jessie Knight | (Herne Hill Harriers) |
Under-20 Women | 200m | 25 May 2013 | Kingsmeadow Stadium | 26.13 /-2.1 | | Mae Thompson | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 200m | 24 May 2014 | Kingsmeadow Stadium | 25.5 /NWR | | Mae Thompson | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 200m | 14 May 2016 | Kingsmeadow Stadium | 25.29 /-2.6 | | Jemma Wood | (Guildford & Godalming AC) |
Under-20 Women | 200m | 13 May 2017 | Kingsmeadow Stadium | 24.55 /+0.2 | CBP | Olivia Okoli | (Guildford & Godalming AC) |
Under-20 Women | 200m | 12 May 2018 | Kingsmeadow Stadium | 25.00 /-1.1 | | Tosin Salami | (Croydon Harriers) |
Under-20 Women | 200m | 11 May 2019 | Kingsmeadow Stadium | 25.35 /-3.5 | | Davina Ansah | (Croydon Harriers) |
Under-20 Women | 200m | 31 July 2021 | Kingsmeadow Stadium | 25.41 /-1.3 | | Racheal Largie-Poleon | (Croydon Harriers) |
Under-20 Women | 200m | 14 May 2022 | Kingsmeadow Stadium | 24.55 /-0.4 | | Jennifer Eduwu | (South London Harriers) |
Under-20 Women | 200m | 13 May 2023 | Kingsmeadow Stadium | 24.69 /-0.8 | | Jennifer Eduwu | (South London Harriers) |