| Senior Women | Hammer 4kg | 13 May 1995 | Croydon Arena | 40.26m | CBP | Caroline Manning | (Woking AC) |
| Senior Women | Hammer 4kg | 11 May 1996 | Croydon Arena | 43.24m | CBP | Janet Carole Smith | (Windsor, Slough & Eton AC) |
| Senior Women | Hammer 4kg | 10 May 1997 | Wimbledon Park | 48.26m | CBP | Janet Carole Smith | (Windsor, Slough & Eton AC) |
| Senior Women | Hammer 4kg | 9 May 1998 | Kingsmeadow Stadium | 47.72m | | Janet Carole Smith | (Windsor, Slough & Eton AC) |
| Senior Women | Hammer 4kg | 8 May 1999 | Kingsmeadow Stadium | 45.94m | | Christina Bennett | (Epsom & Ewell Harriers) |
| Senior Women | Hammer 4kg | 13 May 2000 | Croydon Arena | 51.03m | CBP | Christina Bennett | (Epsom & Ewell Harriers) |
| Senior Women | Hammer 4kg | 12 May 2001 | Kingsmeadow Stadium | 51.61m | CBP | Christina Bennett | (Epsom & Ewell Harriers) |
| Senior Women | Hammer 4kg | 12 May 2002 | Kingsmeadow Stadium | 49.96m | | Christina Bennett | (Epsom & Ewell Harriers) |
| Senior Women | Hammer 4kg | 11 May 2003 | Kingsmeadow Stadium | 52.00m | CBP | Christina Bennett | (Epsom & Ewell Harriers) |
| Senior Women | Hammer 4kg | 16 May 2004 | Kingsmeadow Stadium | 44.68m | | Helen Ephgrave | (Guildford & Godalming AC) |
| Senior Women | Hammer 4kg | 15 May 2005 | Kingsmeadow Stadium | 46.54m | | Helen Ephgrave | (Guildford & Godalming AC) |
| Senior Women | Hammer 4kg | 14 May 2006 | Kingsmeadow Stadium | 45.07m | | Helen Ephgrave | (Guildford & Godalming AC) |
| Senior Women | Hammer 4kg | 13 May 2007 | Kingsmeadow Stadium | 43.83m | | Helen Ephgrave | (Guildford & Godalming AC) |
| Senior Women | Hammer 4kg | 11 May 2008 | Kingsmeadow Stadium | 37.10m | | Joanna Bennett | (Epsom & Ewell Harriers) |
| Senior Women | Hammer 4kg | 10 May 2009 | Kingsmeadow Stadium | 43.27m | | Helen Ephgrave | (Guildford & Godalming AC) |
| Senior Women | Hammer 5kg | 9 May 2010 | Kingsmeadow Stadium | 42.56m | | Helen Ephgrave | (Guildford & Godalming AC) |
| Senior Women | Hammer 4kg | 15 May 2011 | Kingsmeadow Stadium | 42.28m | | Helen Ephgrave | (Guildford & Godalming AC) |
| Senior Women | Hammer 4kg | 13 May 2012 | Kingsmeadow Stadium | 38.60m | | Carla Letheby | (Walton AC) |
| Senior Women | Hammer 4kg | 26 May 2013 | Kingsmeadow Stadium | 50.37m | | Pippa Wingate | (Kingston AC & Polytechnic Harriers) |
| Senior Women | Hammer 4kg | 25 May 2014 | Kingsmeadow Stadium | 49.44m | | Pippa Wingate | (Kingston AC & Polytechnic Harriers) |
| Senior Women | Hammer 4kg | 24 May 2015 | Kingsmeadow Stadium | 55.08m | CBP | Pippa Wingate | (Kingston AC & Polytechnic Harriers) |
| Senior Women | Hammer 4kg | 15 May 2016 | Kingsmeadow Stadium | 53.47m | | Pippa Wingate | (Kingston AC & Polytechnic Harriers) |
| Senior Women | Hammer 4kg | 14 May 2017 | Kingsmeadow Stadium | 54.74m | | Pippa Wingate | (Kingston AC & Polytechnic Harriers) |
| Senior Women | Hammer 4kg | 13 May 2018 | Kingsmeadow Stadium | 60.95m | CBP | Pippa Wingate | (Kingston AC & Polytechnic Harriers) |
| Senior Women | Hammer 4kg | 12 May 2019 | Kingsmeadow Stadium | 58.32m | | Pippa Wingate | (Kingston AC & Polytechnic Harriers) |
| Senior Women | Hammer 4kg | 31 July 2021 | Kingsmeadow Stadium | 61.92m | CBP | Pippa Wingate | (Thames Valley Harriers) |
| Senior Women | Hammer 4kg | 14 May 2022 | Kingsmeadow Stadium | 62.67m | CBP | Pippa Wingate | (Thames Valley Harriers) |
| Senior Women | Hammer 4kg | 13 May 2023 | Kingsmeadow Stadium | 59.52m | | Pippa Wingate | (Thames Valley Harriers) |
