(1) | 50.44 | CBP | Croydon Harriers | | 1 FINAL | Carshalton | 3 September 2023 |
(2) | 50.47 | CBP | Herne Hill Harriers | | 1 FINAL | Carshalton | 11 September 2016 |
(3) | 51.24 | | Sutton & District AC 'A' | | 1 FINAL | Carshalton | 10 September 2017 |
(4) | 52.1 | CBP | Belgrave Harriers | | 1 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(5) | 52.58 | | Herne Hill Harriers | | 1 FINAL | Carshalton | 12 September 2021 |
(6) | 52.88 | | Kingston AC & Polytechnic Harriers | | 2 FINAL | Carshalton | 3 September 2023 |
(7) | 52.97 | | Herne Hill Harriers | | 1 FINAL | Carshalton | 9 September 2018 |
(8) | 53.07 | | Hercules Wimbledon AC | | 2 FINAL | Carshalton | 12 September 2021 |
(9) | 53.35 | | Sutton & District AC | | 2 FINAL | Carshalton | 11 September 2016 |
(10) | 53.37 | | Woking AC | | 3 FINAL | Carshalton | 11 September 2016 |
(11) | 53.62 | | Epsom & Ewell Harriers | | 2 FINAL | Carshalton | 9 September 2018 |
(12) | 53.73 | | Woking AC | | 3 FINAL | Carshalton | 9 September 2018 |
(13) | 53.86 | | Epsom & Ewell Harriers | | 3 FINAL | Carshalton | 3 September 2023 |
(14) | 53.87 | | Woking AC | | 1 FINAL | Sutton Arena | 8 September 2013 |
(15) | 54.11 | | Sutton & District AC | | 4 FINAL | Carshalton | 3 September 2023 |
(16) | 54.12 | | Herne Hill Harriers | | 1 FINAL | Carshalton | 8 September 2019 |
(17) | 54.24 | | Herne Hill Harriers | | 1 FINAL | Carshalton | 14 September 2014 |
(18) | 54.28 | | Epsom & Ewell Harriers 'A' | | 2 FINAL | Carshalton | 8 September 2019 |
(19) | 54.41 | | Reigate Priory AC | | 1 FINAL | Sutton Arena | 9 September 2012 |
(20) | 54.5 | | Sutton & District AC | | 1 FINAL | Stompond Lane, Walton | 19 September 1993 |
(21) | 54.66 | | Sutton & District AC 'A' | | 3 FINAL | Carshalton | 8 September 2019 |
(22) | 55.0 | | Guildford & Godalming AC | | 2 FINAL | Stompond Lane, Walton | 19 September 1993 |
(23) | 55.20 | | Kingston AC & Polytechnic H | | 1 FINAL | Carshalton | 4 September 2022 |
(24) | 55.41 | | Sutton & District AC 'B' | | 2 FINAL | Carshalton | 10 September 2017 |
(25) | 55.51 | | Woking AC | | 1 FINAL | Carshalton | 13 September 2015 |
(26) | 55.54 | | Herne Hill Harriers | | 2 FINAL | Carshalton | 13 September 2015 |
(27) | 55.78 | | Sutton & District AC | | 3 FINAL | Carshalton | 13 September 2015 |
(28) | 55.9 | | Kingston AC & Polytechnic H 'A' | | 2 FINAL | Kingsmeadow Stadium | 22 September 1991 |
| 55.90 | | Herne Hill Harriers | | 2 FINAL | Sutton Arena | 9 September 2012 |
(30) | 56.35 | | Woking AC 'B' | | 3 FINAL | Carshalton | 10 September 2017 |
(31) | 56.4 | | Croydon Harriers | | 1 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(32) | 56.41 | | Sutton & District AC | | 3 FINAL | Carshalton | 12 September 2021 |
(33) | 56.44 | | Guildford & Godalming AC | | 5 FINAL | Carshalton | 3 September 2023 |
(34) | 56.6 | | Guildford & Godalming AC | | 3 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(35) | 56.92 | | Hercules Wimbledon AC | | 4 FINAL | Carshalton | 9 September 2018 |
(36) | 57.1 | | Guildford & Godalming AC | | 1 FINAL | Sutton Arena | 11 September 1994 |
(37) | 57.14 | | Herne Hill Harriers | | 4 FINAL | Carshalton | 10 September 2017 |
(38) | 57.2 | | Dorking St. Pauls AC | | 4 FINAL | Kingsmeadow Stadium | 22 September 1991 |
| 57.2 | | Woking AC 'A' | | 5 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(40) | 57.22 | | Hercules Wimbledon AC | | 2 FINAL | Carshalton | 14 September 2014 |
(41) | 57.3 | | Herne Hill Harriers | | 3 FINAL | Stompond Lane, Walton | 19 September 1993 |
| 57.3 | | Croydon Harriers | | 1 FINAL | Croydon Arena | 14 May 1995 |
(43) | 57.47 | | Herne Hill Harriers | | 6 FINAL | Carshalton | 3 September 2023 |
(44) | 57.5 | | Waverley Harriers | | 2 FINAL | Sutton Arena | 11 September 1994 |
| 57.5 | | Sutton & District AC | | 3 FINAL | Sutton Arena | 11 September 1994 |
(46) | 57.7 | | Tiffin School 'A' | | 2 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(47) | 58.09 | | Epsom & Ewell Harriers 'B' | | 4 FINAL | Carshalton | 8 September 2019 |
(48) | 58.2 | | Tiffin School 'C' | | 3 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(49) | 58.3 | | Tiffin School 'B' | | 4 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(50) | 58.33 | | Epsom & Ewell Harriers | | 5 FINAL | Carshalton | 10 September 2017 |
(51) | 58.5 | | Woking AC | | 5 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(52) | 58.55 | | Sutton & District AC 'B' | | 5 FINAL | Carshalton | 8 September 2019 |
(53) | 58.96 | | Woking AC 'A' | | 6 FINAL | Carshalton | 10 September 2017 |
(54) | 59.1 | | Herne Hill Harriers | | 4 FINAL | Sutton Arena | 11 September 1994 |
(55) | 59.29 | | Croydon Harriers | | 4 FINAL | Carshalton | 13 September 2015 |
(56) | 59.3 | | Tiffin School 'A' | | 2 FINAL | Croydon Arena | 14 May 1995 |
(57) | 59.68 | | Sutton & District AC 'A' | | 2 FINAL | Carshalton | 4 September 2022 |
(58) | 59.7 | | Herne Hill Harriers | | 3 FINAL | Croydon Arena | 14 May 1995 |
(59) | 59.8 | | Herne Hill Harriers | | 6 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(60) | 60.0 | | Waverley Harriers | | 6 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(61) | 61.47 | | Waverley Harriers | | 4 FINAL | Carshalton | 11 September 2016 |
(62) | 61.76 | | Epsom & Ewell Harriers | | 2 FINAL | Sutton Arena | 8 September 2013 |
(63) | 62.4 | | Woking AC 'B' | | 7 FINAL | Kingsmeadow Stadium | 22 September 1991 |
| 62.4 | | Tiffin School 'D' | | 7 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(65) | 63.62 | | Sutton & District AC 'B' | | 3 FINAL | Carshalton | 4 September 2022 |
(66) | 64.5 | | Tiffin School 'B' | | 4 FINAL | Croydon Arena | 14 May 1995 |
(67) | 64.7 | | Kingston AC & Polytechnic H 'B' | | 8 FINAL | Kingsmeadow Stadium | 22 September 1991 |
|
67 performances of 64.70 or better. |