(1) | 10.90/+3.3 | | Lia Bonsu | (Croydon Harriers) | PENT | Carshalton | 9 September 2018 |
(2) | 11.36/+1.4 | CBP | Marcia Sey | (Croydon Harriers) | 1 FINAL | Kingsmeadow Stadium | 24 May 2014 |
(3) | 11.42/+0.1 | | Marcia Sey | (Croydon Harriers) | 1 HEAT 2 | Kingsmeadow Stadium | 24 May 2014 |
(4) | 11.68 | | Elise Christian | (Guildford & Godalming AC) | - PENT | Carshalton | 12 September 2021 |
(5) | 11.69/-0.8 | | Georgina Gough-Willets | (Guildford & Godalming AC) | PENT | Carshalton | 13 September 2015 |
(6) | 11.7/+2.4 | | Jade Bee | (Herne Hill Harriers) | PENT | Haslett Avenue, Crawley | 15 September 2002 |
| 11.70/-1.2 | | Kacey Johnson | (Croydon Harriers) | 1 FINAL | Kingsmeadow Stadium | 11 May 2019 |
(8) | 11.72/-0.5 | | Sienna Kidd | (Epsom & Ewell Harriers) | PENT | Carshalton | 8 September 2019 |
(9) | 11.8/+2.4 | | Stacey Charles | (Herne Hill Harriers) | PENT | Haslett Avenue, Crawley | 15 September 2002 |
(10) | 11.84/-1.7 | | Lia Bonsu | (Croydon Harriers) | 1 FINAL | Kingsmeadow Stadium | 13 May 2017 |
| 11.84/+2.4 | | Sophie Doherty | (Kingston AC & Polytechnic Harriers) | PENT | Carshalton | 10 September 2017 |
(12) | 11.89/+3.4 | | Isabella Bretherton | (Camberley & District AC) | PENT | Sutton Arena | 8 September 2013 |
(13) | 11.9 | | Louise Massingham | (Walton AC) | PENT | Haslett Avenue, Crawley | 12 September 1999 |
(14) | 11.92/-0.1 | | Georgina Gough-Willetts | (Guildford & Godalming AC) | 1 HEAT 1 | Kingsmeadow Stadium | 23 May 2015 |
(15) | 11.96/-1.5 | | Lia Bonsu | (Croydon Harriers) | 1 FINAL | Kingsmeadow Stadium | 12 May 2018 |
(16) | 11.98/+1.3 | | Sophie Osborn | (Epsom & Ewell Harriers) | PENT | Carshalton | 9 September 2018 |
(17) | 12.0/+1.0 | CBP | R Ledwinge | (Dorking St Paul's AC) | 1 FINAL | Wimbledon Park | 1 May 1993 |
(18) | 12.02/-1.0 | | Georgina Gough-Willetts | (Guildford & Godalming AC) | 1 FINAL | Kingsmeadow Stadium | 23 May 2015 |
| 12.02/1.1 | | Tia Garrard | (Kingston AC & Polytechnic Harriers) | PENT | Carshalton | 4 September 2022 |
(20) | 12.04/+1.3 | | Sophie Ajuka | (Sutton & District AC) | PENT | Carshalton | 9 September 2018 |
(21) | 12.05/0.0 | | Gabby Reid | (Croydon Harriers) | 1 FINAL | Kingsmeadow Stadium | 13 May 2023 |
(22) | 12.07/-1.2 | | Arabella Wilson | (Guildford & Godalming AC) | 2 FINAL | Kingsmeadow Stadium | 11 May 2019 |
(23) | 12.09/-1.0 | | Christianne Risman | (Guildford & Godalming AC) | 1 FINAL | Kingsmeadow Stadium | 13 May 2006 |
(24) | 12.10/-0.7 | | Ama Amiaka | (Croydon Harriers) | 1 FINAL | Kingsmeadow Stadium | 31 July 2021 |
(25) | 12.12/-1.2 | | Elin Roberts | (Guildford & Godalming AC) | 3 FINAL | Kingsmeadow Stadium | 11 May 2019 |
|
25 performances of 12.12 or better. |