Under-20 Women | 100m Hurdles | 16 May 1993 | Croydon Arena | 15.2 | CBP | Diana Bennett | (Epsom & Ewell Harriers) |
Under-20 Women | 100m Hurdles | 14 May 1994 | Croydon Arena | 14.7 | CBP | Joanne MacDonald | (Epsom & Ewell Harriers) |
Under-20 Women | 100m Hurdles | 29 April 1995 | Wimbledon Park | 15.1 | | Samantha Male | (Aldershot, Farnham & District AC) |
Under-20 Women | 100m Hurdles | 15 June 1996 | Stompond Lane, Walton | 15.1 | | Kirsty Mayhead | (Epsom & Ewell Harriers) |
Under-20 Women | 100m Hurdles | 10 May 1997 | Wimbledon Park | 15.3 /-2.5 | | Sarah Porter | (Sutton & District AC) |
Under-20 Women | 100m Hurdles | 10 May 1998 | Kingsmeadow Stadium | 14.7 /+1.8 | =CBP | Sarah Porter | (Sutton & District AC) |
Under-20 Women | 100m Hurdles | 9 May 1999 | Kingsmeadow Stadium | 16.9 | | Suzy Butler | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 100m Hurdles | 14 May 2000 | Croydon Arena | 16.0 /-1.1 | | Ruth Brereton | (Herne Hill Harriers) |
Under-20 Women | 100m Hurdles | 13 May 2001 | Kingsmeadow Stadium | 15.8 /+1.0 | | Catriona Forrest | (Guildford & Godalming AC) |
Under-20 Women | 100m Hurdles | 11 May 2002 | Kingsmeadow Stadium | 14.81 /-0.8 | | Channelle Garnett | (Herne Hill Harriers) |
Under-20 Women | 100m Hurdles | 10 May 2003 | Kingsmeadow Stadium | 15.27 | | Catriona Forrest | (Guildford & Godalming AC) |
Under-20 Women | 100m Hurdles | 15 May 2004 | Kingsmeadow Stadium | 16.11 /-3.0 | | Rachel Peckham | (Epsom & Ewell Harriers) |
Under-20 Women | 100m Hurdles | 14 May 2005 | Kingsmeadow Stadium | 15.30 /+1.5 | | Dominique Blaize | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 100m Hurdles | 13 May 2006 | Kingsmeadow Stadium | 14.78 /-1.7 | | Dominique Blaize | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 100m Hurdles | 12 May 2007 | Kingsmeadow Stadium | 14.93 /-0.2 | | Kayleigh Ferguson | (Croydon Harriers) |
Under-20 Women | 100m Hurdles | 10 May 2008 | Kingsmeadow Stadium | 14.42w /+4.5 | CBP | Sandra Seaton | (Epsom & Ewell Harriers) |
Under-20 Women | 100m Hurdles | 9 May 2009 | Kingsmeadow Stadium | 14.63 /-1.6 | | Sandra Seaton | (Epsom & Ewell Harriers) |
Under-20 Women | 100m Hurdles | 14 May 2011 | Kingsmeadow Stadium | 15.51 /-3.5 | | Lisa O'Brien | (Walton AC) |
Under-20 Women | 100m Hurdles | 12 May 2012 | Kingsmeadow Stadium | 14.92 /-1.5 | | Jahisha Thomas | (WallingtonGS) |
Under-20 Women | 100m Hurdles | 25 May 2013 | Kingsmeadow Stadium | 15.94 /-1.6 | | Lisa O'Brien | (Walton AC) |
Under-20 Women | 100m Hurdles | 24 May 2014 | Kingsmeadow Stadium | 15.70 /+1.0 | | Laura Reilly | (Sutton & District AC) |
Under-20 Women | 100m Hurdles | 23 May 2015 | Kingsmeadow Stadium | 14.40 /+3.0 | CBP | Hope Sarti | (Guildford & Godalming AC) |
Under-20 Women | 100m Hurdles | 14 May 2016 | Kingsmeadow Stadium | 14.29 /+0.7 | CBP | Hope Sarti | (Guildford & Godalming AC) |
Under-20 Women | 100m Hurdles | 13 May 2017 | Kingsmeadow Stadium | 14.29 /-0.8 | CBP = | Sophie Elliss | (Croydon Harriers) |
Under-20 Women | 100m Hurdles | 12 May 2018 | Kingsmeadow Stadium | 14.60 /+0.1 | | Pippa Earley | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 100m Hurdles | 11 May 2019 | Kingsmeadow Stadium | 15.14 /-2.5 | | Mallory Cluley | (Blackheath & Bromley Harriers AC) |
Under-20 Women | 100m Hurdles | 31 July 2021 | Kingsmeadow Stadium | 14.94 /-0.5 | | Kira Holt | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 100m Hurdles | 14 May 2022 | Kingsmeadow Stadium | 14.75 /0.1 | | Kira Holt | (Kingston AC & Polytechnic Harriers) |
Under-20 Women | 100m Hurdles | 13 May 2023 | Kingsmeadow Stadium | 13.92 /-0.8 | CBP | Kira Holt | (Kingston AC & Polytechnic Harriers) |