(1) | 8.96 | CBP | Marcia Sey | (Croydon Harriers) | 1 FINAL | Carshalton | 21 February 2016 |
(2) | 9.04 | CBP | Pippa Earley | (Kingston AC & Polytechnic Harriers) | 1 FINAL | Carshalton | 15 February 2015 |
(3) | 9.11 | CBP | Pippa Earley | (Kingston AC & Polytechnic Harriers) | 1 HEAT 2 | Carshalton | 15 February 2015 |
(4) | 9.17 | | Marcia Sey | (Croydon Harriers) | 2 FINAL | Carshalton | 15 February 2015 |
(5) | 9.20 | CBP | Sophie Elliss | (Reigate Priory AC) | 1 HEAT 2 | Sutton Arena | 16 February 2013 |
(6) | 9.25 | | Lia Bonsu | (Croydon Harriers) | 1 FINAL | Carshalton | 16 February 2019 |
(7) | 9.27 | | Marcia Sey | (Croydon Harriers) | 1 HEAT 1 | Carshalton | 15 February 2015 |
(8) | 9.32 | | Sophie Elliss | (Reigate Priory AC) | 1 FINAL | Sutton Arena | 16 February 2013 |
(9) | 9.35 | | Marcey Winter | (Guildford & Godalming AC) | 2 HEAT 1 | Carshalton | 15 February 2015 |
(10) | 9.36 | | Marcey Winter | (Guildford & Godalming AC) | 3 FINAL | Carshalton | 15 February 2015 |
(11) | 9.42 | | Lia Bonsu | (Croydon Harriers) | 1 HEAT 1 | Carshalton | 17 February 2018 |
(12) | 9.44 | CBP | Taylor Campbell | (Croydon Harriers) | 1 FINAL | Sutton Arena | 3 March 2012 |
| 9.44 | | Marcia Sey | (Croydon Harriers) | 1 HEAT 2 | Carshalton | 21 February 2016 |
| 9.44 | | Lia Bonsu | (Croydon Harriers) | 1 FINAL | Carshalton | 17 February 2018 |
(15) | 9.46 | | Gabby Reid | (Croydon Harriers) | 1 FINAL | Carshalton | 9 March 2024 |
(16) | 9.5 | =CBP | Charli Croll | (Herne Hill Harriers) | 1 FINAL | Crystal Palace | 27 February 1999 |
| 9.5 | | Louise Massingham | (Walton AC) | 1 HEAT 2 | Crystal Palace | 17 February 2001 |
| 9.5 | =CBP | Louise Massingham | (Walton AC) | 1 FINAL | Crystal Palace | 17 February 2001 |
| 9.50 | | Lois Drummie | (East Grinstead AC) | 2 FINAL | Sutton Arena | 16 February 2013 |
(20) | 9.51 | | Ellie Taylor | (Epsom & Ewell Harriers) | 2 FINAL | Carshalton | 17 February 2018 |
(21) | 9.53 | | Sophie Ajuka | (Sutton & District AC) | 2 FINAL | Carshalton | 16 February 2019 |
(22) | 9.57 | | Jessica McCabe | (Guildford & Godalming AC) | 1 FINAL | Sutton Arena | 1 March 2008 |
(23) | 9.58 | | Pippa Earley | (Kingston AC & Polytechnic Harriers) | 1 FINAL | Carshalton | 15 February 2014 |
| 9.58 | | Sophie Ajuka | (Sutton & District AC) | 1 FINAL | Carshalton | 15 February 2020 |
(25) | 9.59 | | Pippa Earley | (Kingston AC & Polytechnic Harriers) | 1 HEAT 1 | Carshalton | 15 February 2014 |
|
25 performances of 9.59 or better. |