Under-20 Women | 1500m | 16 May 1993 | Croydon Arena | 4:37.1 | CBP | Jeina Mitchell | (Croydon Harriers) |
Under-20 Women | 1500m | 15 May 1994 | Croydon Arena | 5:09.4 | | Vicki Goodwin | (Croydon Harriers) |
Under-20 Women | 1500m | 29 April 1995 | Wimbledon Park | 5:00.6 | | Katherine Lee | (Croydon Harriers) |
Under-20 Women | 1500m | 11 May 1996 | Croydon Arena | 5:06.8 | | Stacey Wallace | (Woking AC) |
Under-20 Women | 1500m | 10 May 1997 | Wimbledon Park | 4:49.8 | | Astra Hartney | (Woking AC) |
Under-20 Women | 1500m | 9 May 1998 | Kingsmeadow Stadium | 6:01.5 | | Jessica Meller | (Sutton & District AC) |
Under-20 Women | 1500m | 8 May 1999 | Kingsmeadow Stadium | 5:07.8 | | Emily Nelson | (Epsom & Ewell Harriers) |
Under-20 Women | 1500m | 12 May 2001 | Kingsmeadow Stadium | 4:46.2 | | Eleanor Baker | (South London Harriers) |
Under-20 Women | 1500m | 12 May 2002 | Kingsmeadow Stadium | 4:35.22 | CBP | Charlotte Best | (Crawley AC) |
Under-20 Women | 1500m | 11 May 2003 | Kingsmeadow Stadium | 5:21.53 | | Alice Lethbridge | (Epsom & Ewell Harriers) |
Under-20 Women | 1500m | 16 May 2004 | Kingsmeadow Stadium | 4:44.92 | | Emily Adams | (Aldershot, Farnham & District AC) |
Under-20 Women | 1500m | 15 May 2005 | Kingsmeadow Stadium | 4:28.60 | CBP | Danielle Christmas | (Crawley AC) |
Under-20 Women | 1500m | 14 May 2006 | Kingsmeadow Stadium | 4:36.95 | | Hannah Brooks | (Crawley AC) |
Under-20 Women | 1500m | 11 May 2008 | Kingsmeadow Stadium | 4:42.58 | | Lily Partridge | (Aldershot, Farnham & District AC) |
Under-20 Women | 1500m | 10 May 2009 | Kingsmeadow Stadium | 4:36.62 | | Lily Partridge | (Aldershot, Farnham & District AC) |
Under-20 Women | 1500m | 9 May 2010 | Kingsmeadow Stadium | 4:41.40 | | Loulou Rowlands | (South London Harriers) |
Under-20 Women | 1500m | 15 May 2011 | Kingsmeadow Stadium | 4:34.73 | | Georgia Peel | (Aldershot, Farnham & District AC) |
Under-20 Women | 1500m | 13 May 2012 | Kingsmeadow Stadium | 4:30.3 | | Adelle Tracey | (Guildford & Godalming AC) |
Under-20 Women | 1500m | 26 May 2013 | Kingsmeadow Stadium | 4:48.74 | | Sophie Foreman | (Tonbridge AC) |
Under-20 Women | 1500m | 25 May 2014 | Kingsmeadow Stadium | 4:44.47 | | Suzannah Monk | (Guildford & Godalming AC) |
Under-20 Women | 1500m | 24 May 2015 | Kingsmeadow Stadium | 4:44.48 | | Katherine Shiel-Rankin | (Aldershot, Farnham & District AC) |
Under-20 Women | 1500m | 15 May 2016 | Kingsmeadow Stadium | 4:38.08 | | Niamh Brown | (Aldershot, Farnham & District AC) |
Under-20 Women | 1500m | 14 May 2017 | Kingsmeadow Stadium | 4:46.29 | | Eugenie Cockle | (Aldershot, Farnham & District AC) |
Under-20 Women | 1500m | 13 May 2018 | Kingsmeadow Stadium | 5:00.28 | | Annabel Hobday | (Herne Hill Harriers) |
Under-20 Women | 1500m | 12 May 2019 | Kingsmeadow Stadium | 4:28.55 | CBP | Alexandra Brown | (Herne Hill Harriers) |
Under-20 Women | 1500m | 1 August 2021 | Kingsmeadow Stadium | 4:38.22 | | Pippa Roessler | (Aldershot, Farnham & District AC) |
Under-20 Women | 1500m | 15 May 2022 | Kingsmeadow Stadium | 4:58.91 | | Katie Mooney | (South London Harriers) |
Under-20 Women | 1500m | 14 May 2023 | Kingsmeadow Stadium | 04:44.60 | | Lauren Wormley | (Crawley AC) |