(1) | 52.02 | CBP | Herne Hill Harriers | | 1 FINAL | Carshalton | 12 September 2015 |
(2) | 52.27 | | Croydon Harriers A | | 1 FINAL | Carshalton | 2 September 2023 |
(3) | 53.14 | | Woking AC | | 1 FINAL | Carshalton | 7 September 2019 |
(4) | 53.32 | | Epsom & Ewell Harriers | | 2 FINAL | Carshalton | 7 September 2019 |
(5) | 53.50 | | Woking AC | | 1 FINAL | Carshalton | 8 September 2018 |
(6) | 53.67 | | Herne Hill Harriers 'A' | | 1 FINAL | Carshalton | 3 September 2022 |
(7) | 53.76 | | Herne Hill Harriers | | 2 FINAL | Carshalton | 2 September 2023 |
(8) | 53.88 | CBP | Herne Hill Harriers | | 1 FINAL | Carshalton | 13 September 2014 |
(9) | 53.89 | | Kingston AC & Polytechnic H | | 2 FINAL | Carshalton | 13 September 2014 |
(10) | 54.05 | | Guildford & Godalming AC 'A' | | 3 FINAL | Carshalton | 7 September 2019 |
(11) | 54.12 | | Guildford & Godalming AC 'A' | | 2 FINAL | Carshalton | 3 September 2022 |
(12) | 54.20 | | Sutton & District AC A | | 2 FINAL | Carshalton | 12 September 2015 |
(13) | 54.34 | | Croydon Harriers | | 2 FINAL | Carshalton | 8 September 2018 |
(14) | 54.44 | | Herne Hill Harriers | | 3 FINAL | Carshalton | 8 September 2018 |
(15) | 54.48 | | Herne Hill Harriers | | 1 FINAL | Carshalton | 10 September 2016 |
(16) | 54.5 | CBP | Mitcham & Sutton AC 'A' | | 1 HEAT 2 | Kingsmeadow Stadium | 22 September 1991 |
| 54.50 | | Herne Hill Harriers | | 1 FINAL | Carshalton | 9 September 2017 |
(18) | 54.6 | | Mitcham & Sutton AC 'A' | | 1 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(19) | 55.00 | | Woking AC | | 3 FINAL | Carshalton | 12 September 2015 |
(20) | 55.03 | | Sutton & District 'A' | | 1 FINAL | Sutton Arena | 7 September 2013 |
(21) | 55.07 | | Herne Hill Harriers | | 1 FINAL | Carshalton | 11 September 2021 |
(22) | 55.12 | | Kingston AC & Polytechnic Harriers | | 2 FINAL | Carshalton | 11 September 2021 |
(23) | 55.19 | | Woking AC | | 3 FINAL | Carshalton | 11 September 2021 |
(24) | 55.20 | | Woking AC | | 3 FINAL | Carshalton | 3 September 2022 |
(25) | 55.22 | | Herne Hill Harriers | | 2 FINAL | Sutton Arena | 7 September 2013 |
(26) | 55.30 | | Guildford & Godalming AC 'A' | | 3 FINAL | Carshalton | 2 September 2023 |
(27) | 55.33 | | Sutton & District AC | | 2 FINAL | Carshalton | 10 September 2016 |
(28) | 55.47 | | Sutton & District AC 'A' | | 2 FINAL | Carshalton | 9 September 2017 |
(29) | 55.53 | | Sutton & District 'A' | | 3 FINAL | Carshalton | 13 September 2014 |
(30) | 55.54 | | Sutton & District AC | | 1 FINAL | Sutton Arena | 8 September 2012 |
(31) | 55.6 | | Herne Hill Harriers | | 2 HEAT 2 | Kingsmeadow Stadium | 22 September 1991 |
(32) | 55.64 | | Woking AC | | 3 FINAL | Carshalton | 9 September 2017 |
(33) | 55.73 | | Hercules Wimbledon AC | | 4 FINAL | Carshalton | 2 September 2023 |
(34) | 55.8 | | Epsom & Ewell Harriers 'A' | | 2 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(35) | 55.99 | | Epsom & Ewell Harriers | | 5 FINAL | Carshalton | 2 September 2023 |
(36) | 56.0 | | Herne Hill Harriers | | 3 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(37) | 56.1 | CBP | Epsom & Ewell Harriers 'A' | | 1 HEAT 1 | Kingsmeadow Stadium | 22 September 1991 |
(38) | 56.2 | | Sutton & District AC | | 1 FINAL | Sutton Arena | 11 September 1994 |
(39) | 56.24 | | Guildford & Godalming AC | | 3 FINAL | Sutton Arena | 7 September 2013 |
(40) | 56.41 | | Herne Hill Harriers 'A' | | 4 FINAL | Carshalton | 7 September 2019 |
(41) | 56.46 | | Woking AC | | 4 FINAL | Carshalton | 13 September 2014 |
(42) | 56.47 | | Kingston AC & Polytechnic Harriers | | 4 FINAL | Carshalton | 3 September 2022 |
(43) | 56.60 | | Sutton & District 'B' | | 5 FINAL | Carshalton | 13 September 2014 |
(44) | 56.7 | | Epsom & Ewell Harriers 'A' | | 1 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(45) | 56.73 | | Sutton & District AC B | | 4 FINAL | Carshalton | 12 September 2015 |
(46) | 56.79 | | Guildford & Godalming AC 'B' | | 4 FINAL | Carshalton | 11 September 2021 |
(47) | 56.83 | | Kingston AC & Polytechnic Harriers | | 2 FINAL | Sutton Arena | 8 September 2012 |
(48) | 56.88 | | Hercules Wimbledon AC | | 5 FINAL | Carshalton | 7 September 2019 |
(49) | 56.96 | | Guildford & Godalming AC 'B' | | 6 FINAL | Carshalton | 2 September 2023 |
(50) | 57.37 | | Guildford & Godalming AC 'B' | | 5 FINAL | Carshalton | 3 September 2022 |
(51) | 57.43 | | Hercules Wimbledon AC | | 4 FINAL | Carshalton | 8 September 2018 |
(52) | 57.5y | | | | 1 FINAL | Wimbledon Park | 19 May 1962 |
| 57.5 | | Kingston AC & Polytechnic H 'A' | | 2 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(54) | 57.52 | | Epsom & Ewell Harriers 'A' | | 5 FINAL | Carshalton | 8 September 2018 |
(55) | 57.67 | | Kingston AC & Polytechnic Harriers | | 7 FINAL | Carshalton | 2 September 2023 |
(56) | 57.78 | | Hercules Wimbledon AC | | 6 FINAL | Carshalton | 3 September 2022 |
(57) | 57.8y | | | | 2 FINAL | Wimbledon Park | 19 May 1962 |
(58) | 57.94 | | Sutton & District AC 'A' | | 6 FINAL | Carshalton | 8 September 2018 |
(59) | 58.0 | | Kingston AC & Polytechnic H | | 2 FINAL | Sutton Arena | 11 September 1994 |
(60) | 58.05 | | Sutton & DistrictAC | | 8 FINAL | Carshalton | 2 September 2023 |
(61) | 58.08 | | Woking AC 'A' | | 4 FINAL | Sutton Arena | 7 September 2013 |
(62) | 58.1y | | | | 3 FINAL | Wimbledon Park | 19 May 1962 |
(63) | 58.15 | | Sutton & District AC | | 7 FINAL | Carshalton | 3 September 2022 |
(64) | 58.17 | | Kingston AC & Polytechnic H | | 3 FINAL | Carshalton | 10 September 2016 |
(65) | 58.18 | | Hercules Wimbledon | | 6 FINAL | Carshalton | 13 September 2014 |
(66) | 58.4y | | | | 4 FINAL | Wimbledon Park | 19 May 1962 |
(67) | 58.45 | | Kingston AC & Polytechnic Harriers | | 5 FINAL | Sutton Arena | 7 September 2013 |
(68) | 58.47 | | Kingston AC & Polytechnic H | | 5 FINAL | Carshalton | 12 September 2015 |
(69) | 58.6y | | | | 5 FINAL | Wimbledon Park | 19 May 1962 |
| 58.6 | | Sutton & District AC | | 1 FINAL | Stompond Lane, Walton | 19 September 1993 |
(71) | 58.78 | | Guildford & Godalming AC 'A' | | 5 FINAL | Carshalton | 11 September 2021 |
(72) | 58.8 | | Mitcham & Sutton AC 'B' | | 2 HEAT 1 | Kingsmeadow Stadium | 22 September 1991 |
| 58.8 | | Guildford & Godalming AC | | 4 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(74) | 58.81 | | Epsom & Ewell Harriers | | 6 FINAL | Sutton Arena | 7 September 2013 |
| 58.81 | | Herne Hill Harriers 'B' | | 8 FINAL | Carshalton | 3 September 2022 |
(76) | 58.83 | | Epsom & Ewell Harriers 'B' | | 7 FINAL | Carshalton | 8 September 2018 |
(77) | 58.97 | | Guildford & Godalming AC 'B' | | 6 FINAL | Carshalton | 7 September 2019 |
(78) | 59.0 | | Guildford & Godalming AC | | 3 HEAT 1 | Kingsmeadow Stadium | 22 September 1991 |
| 59.0 | | Kingston AC & Polytechnic H 'A' | | 3 HEAT 2 | Kingsmeadow Stadium | 22 September 1991 |
| 59.0 | | Kingston AC & Polytechnic H 'A' | | 5 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(81) | 59.2 | | Epsom & Ewell Harriers 'B' | | 4 HEAT 2 | Kingsmeadow Stadium | 22 September 1991 |
| 59.2 | | Epsom & Ewell Harriers 'A' | | 2 FINAL | Stompond Lane, Walton | 19 September 1993 |
| 59.2 | | Epsom & Ewell Harriers | | 3 FINAL | Sutton Arena | 11 September 1994 |
(84) | 59.6 | | Mitcham & Sutton AC 'B' | | 6 FINAL | Kingsmeadow Stadium | 22 September 1991 |
| 59.6 | | Epsom & Ewell Harriers 'B' | | 3 FINAL | Kingsmeadow Stadium | 3 May 1992 |
| 59.60 | | Waverley Harriers | | 4 FINAL | Carshalton | 10 September 2016 |
(87) | 59.62 | | Epsom & Ewell Harriers | | 4 FINAL | Carshalton | 9 September 2017 |
(88) | 59.9 | | Guildford & Godalming AC | | 4 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(89) | 59.91 | | Sutton & District AC 'B' | | 6 FINAL | Carshalton | 11 September 2021 |
(90) | 59.94 | | Kingston AC & Polytechnic H | | 5 FINAL | Carshalton | 9 September 2017 |
(91) | 60.5 | | Kingston AC & Polytechnic H 'B' | | 5 FINAL | Kingsmeadow Stadium | 3 May 1992 |
(92) | 60.8 | | Waverley Harriers | | 6 FINAL | Kingsmeadow Stadium | 3 May 1992 |
| 60.8 | | Croydon Harriers | | 4 FINAL | Sutton Arena | 11 September 1994 |
(94) | 61.1 | | Epsom & Ewell Harriers 'B' | | 3 FINAL | Stompond Lane, Walton | 19 September 1993 |
(95) | 61.12 | | Sutton & District 'B' | | 7 FINAL | Sutton Arena | 7 September 2013 |
(96) | 61.81 | | Sutton & District AC 'B' | | 8 FINAL | Carshalton | 8 September 2018 |
(97) | 61.9 | | Woking AC | | 7 FINAL | Kingsmeadow Stadium | 22 September 1991 |
(98) | 62.2 | | Woking AC | | 4 HEAT 1 | Kingsmeadow Stadium | 22 September 1991 |
(99) | 62.3 | | Kingston AC & Polytechnic H | | 4 FINAL | Stompond Lane, Walton | 19 September 1993 |
(100) | 62.66 | | Woking AC 'B' | | 8 FINAL | Sutton Arena | 7 September 2013 |
|
100 performances of 62.66 or better. |