(1) | 54.59 | Katie Snowden | (Herne Hill Harriers) | Bedford | 20.06.2010 |
(2) | 55.03 | Donna Fraser | (Croydon Harriers) | Birmingham | 6.08.1988 |
(3) | 55.43 | Shona Richards | (Epsom & Ewell Harriers) | Bromley | 22.07.2012 |
(4) | 56.0 | Alex Shaw | (Guildford & Godalming AC) | Crystal Palace | 20.08.2017 |
(5) | 56.02 | Olivia Hines | (Herne Hill Harriers) | Bedford | 20.08.2000 |
(6) | 56.1 | Joy Mgbezeh | (Selsonia Ladies AC) | | ??.??1979 |
(7) | 56.19 | Amy Allcock | (Aldershot, Farnham & District AC) | Watford | 21.06.2009 |
(8) | 56.30 | Arabella Wilson | (Winchester & District AC) | Nuneaton | 8.06.2022 |
(9) | 56.4 | Janet Stroud | (Feltham AC) | Feltham | 31.08.1969 |
| 56.4 | Joanna Rout | (Feltham AC) | Haringey | 20.07.1975 |
(11) | 56.5 | Pauline Mullins | (Selsonia Ladies AC) | | ??.??1979 |
| 56.50 | Adelle Tracey | (Guildford & Godalming AC) | Guildford | 26.07.2008 |
(13) | 56.6 | Karin Hendrickse | (Mitcham AC) | Motspur Park | 5.06.1982 |
(14) | 56.7 | Janet Smith | (Mitcham AC) | Crystal Palace | 28.09.1985 |
(15) | 57.0 | Twinelle Hopeson | (Croydon Harriers) | Tonbridge | 26.07.2008 |
(16) | 57.1 | Sandra Green | (Surrey AC) | | ??.??1979 |
| 57.1 | Charlotte Best | (Crawley AC) | Crawley | 18.07.2001 |
(18) | 57.20 | Caitlyn Harvey | (Kingston AC & Polytechnic Harriers) | Horspath | 16.07.2022 |
(19) | 57.3 | Sian Brooks | (Feltham AC) | Motspur Park | 15.06.1974 |
| 57.3 | Jo White | (Mitcham AC) | Motspur Park | 14.05.1977 |
| 57.3 | Rona Smith | (Croydon Harriers) | Motspur Park | 17.05.1986 |
(22) | 57.4 | Michelle Pierre | (Croydon Harriers) | Derby | 13.07.1990 |
| 57.4 | Maddy Austin | (Guildford & Godalming AC) | Basildon | 3.09.2011 |
| 57.4 | Lily-Rose Brown | (Herne Hill Harriers) | Tooting Bec | 9.07.2023 |
(25) | 57.6 | Kate Timothy | (Guildford & Godalming AC) | Tooting Bec | 14.05.1988 |
25 athletes with performances of 57.60 or better. |
Other marks |
| 57.56mx | Katy-Ann McDonald | (Blackheath & Bromley Harriers AC) | Watford | 10.08.2016 |