| (1) | 8.05 | CBP | Sasha Nolan | (Herne Hill Harriers) | 1 FINAL | Carshalton | 9 March 2024 |
| (2) | 8.08 | CBP | India Toasland | (Croydon Harriers) | 1 HEAT 1 | Carshalton | 18 February 2017 |
| | 8.08 | CBP = | Sapphire Haley | (Herne Hill Harriers) | 1 FINAL | Carshalton | 17 February 2018 |
| (4) | 8.10 | | Sasha Nolan | (Herne Hill Harriers) | 1 S-FINAL 2 | Carshalton | 9 March 2024 |
| (5) | 8.13 | | Casielle Murray | (Croydon Harriers) | 1 FINAL | Carshalton | 4 March 2023 |
| (6) | 8.18 | | Sapphire Haley | (Herne Hill Harriers) | 1 HEAT 3 | Carshalton | 17 February 2018 |
| (7) | 8.19 | | India Toasland | (Croydon Harriers) | 1 FINAL | Carshalton | 18 February 2017 |
| (8) | 8.21 | | Sapphire Haley | (Herne Hill Harriers) | 1 S-FINAL 1 | Carshalton | 17 February 2018 |
| | 8.21 | | Lia Bonsu | (Croydon Harriers) | 2 FINAL | Carshalton | 17 February 2018 |
| (10) | 8.24 | CBP | Denisha Marshall-Brown | (Herne Hill Harriers) | 1 FINAL | Sutton Arena | 3 March 2012 |
| (11) | 8.27 | | Casielle Murray | (Croydon Harriers) | 1 HEAT 4 | Carshalton | 4 March 2023 |
| | 8.27 | | Sasha Nolan | (Herne Hill Harriers) | 1 HEAT 1 | Carshalton | 9 March 2024 |
| (13) | 8.28 | | Gracelyn Kendeck | (Croydon Harriers) | 1 HEAT 1 | Carshalton | 15 February 2020 |
| (14) | 8.29 | CBP | Twinelle Hopeson | (Archbishop Tennison School, Croydon) | 1 HEAT 1 | Sutton Arena | 15 February 2004 |
| (15) | 8.30 | | Denisha Marshall-Brown | (Herne Hill Harriers) | 1 HEAT 2 | Sutton Arena | 3 March 2012 |
| | 8.30 | | Toni Bryan | (Croydon Harriers) | 1 S-FINAL 1 | Carshalton | 14 February 2015 |
| | 8.30 | | Nkasi Onyejekwe | (Hercules Wimbledon AC) | 2 FINAL | Carshalton | 18 February 2017 |
| (18) | 8.31 | | Gracelyn Kendeck | (Croydon Harriers) | 1 FINAL | Carshalton | 15 February 2020 |
| | 8.31 | | Emma Kjaer | (Kingston AC & Polytechnic Harriers) | 2 FINAL | Carshalton | 9 March 2024 |
| (20) | 8.32 | | Casielle Murray | (Croydon Harriers) | 1 S-FINAL 1 | Carshalton | 4 March 2023 |
| (21) | 8.34 | | Emma Kjaer | (Kingston AC & Polytechnic Harriers) | 2 S-FINAL 2 | Carshalton | 9 March 2024 |
| (22) | 8.35 | | Twinelle Hopeson | (Archbishop Tennison School, Croydon) | 1 FINAL | Sutton Arena | 15 February 2004 |
| | 8.35 | | Toni Bryan | (Croydon Harriers) | 1 FINAL | Carshalton | 14 February 2015 |
| | 8.35 | | Dougita Danso | (Croydon Harriers) | 1 S-FINAL 1 | Carshalton | 9 March 2024 |
| (25) | 8.36 | | Lia Bonsu | (Croydon Harriers) | 1 HEAT 2 | Carshalton | 17 February 2018 |
| (26) | 8.37 | | Leona Brako | (Croydon Harriers) | 1 FINAL | Sutton Arena | 1 March 2008 |
| | 8.37 | | Dougita Danso | (Croydon Harriers) | 3 FINAL | Carshalton | 9 March 2024 |
| (28) | 8.38 | | Bintu Freeman | (Herne Hill Harriers) | 1 HEAT 3 | Sutton Arena | 3 March 2012 |
| | 8.38 | | Marcia Sey | (Croydon Harriers) | 1 HEAT 3 | Carshalton | 15 February 2014 |
| | 8.38 | | Toni Bryan | (Croydon Harriers) | 1 HEAT 3 | Carshalton | 14 February 2015 |
| | 8.38 | | Nkasi Onyejekwe | (Hercules Wimbledon AC) | 1 HEAT 2 | Carshalton | 18 February 2017 |
| | 8.38 | | Saray-Destiny Crosdale | (Croydon Harriers) | 2 FINAL | Carshalton | 4 March 2023 |
| (33) | 8.39 | | Lucy Hoad | (Reigate Priory AC) | 1 S-FINAL 2 | Sutton Arena | 26 February 2011 |
| | 8.39 | | Lucy Hoad | (Reigate Priory AC) | 1 HEAT 4 | Sutton Arena | 26 February 2011 |
| | 8.39 | | Lia Bonsu | (Croydon Harriers) | 1 S-FINAL 2 | Carshalton | 17 February 2018 |
| (36) | 8.40 | | Maya Bruney | (South London Harriers) | 1 FINAL | Sutton Arena | 6 March 2010 |
| | 8.40 | | Saray-Destiny Crosdale | (Croydon Harriers) | 1 HEAT 3 | Carshalton | 4 March 2023 |
| (38) | 8.41 | | Maya Bruney | (South London Harriers) | 1 HEAT 1 | Sutton Arena | 6 March 2010 |
| | 8.41 | | Faith Price | (Herne Hill Harriers) | 1 FINAL | Carshalton | 20 February 2016 |
| | 8.41 | | Saray-Destiny Crosdale | (Croydon Harriers) | 1 S-FINAL 2 | Carshalton | 4 March 2023 |
| (41) | 8.43 | | Pippa Earley | (Kingston AC & Polytechnic Harriers) | 1 FINAL | Sutton Arena | 16 February 2013 |
| | 8.43 | | Marcia Sey | (Croydon Harriers) | 1 S-FINAL 1 | Carshalton | 15 February 2014 |
| | 8.43 | | Zipporah Golding | (Hercules Wimbledon AC) | 2 FINAL | Carshalton | 20 February 2016 |
| | 8.43 | | Kacey Johnson | (Croydon Harriers) | 1 FINAL | Carshalton | 16 February 2019 |
| (45) | 8.44 | | Maya Bruney | (South London Harriers) | 1 S-FINAL 1 | Sutton Arena | 6 March 2010 |
| | 8.44 | | Cora Barnett | (Hercules Wimbledon AC) | 2 S-FINAL 2 | Carshalton | 17 February 2018 |
| | 8.44 | | Dougita Danso | (Croydon Harriers) | 2 HEAT 1 | Carshalton | 9 March 2024 |
| | 8.44 | | Emma Kjaer | (Kingston AC & Polytechnic Harriers) | 1 HEAT 2 | Carshalton | 9 March 2024 |
| (49) | 8.45 | | Kayla Bowley | (Croydon Harriers) | 1 HEAT 4 | Carshalton | 15 February 2014 |
| | 8.45 | | Gabriella Tcheukam | (Croydon Harriers) | 1 HEAT 2 | Carshalton | 15 February 2020 |
| |
| 50 performances of 8.45 or better. |
