(1) | 45.35 | Martyn Rooney | (Croydon Harriers) | Melbourne AUS | 21.03.2006 |
(2) | 46.54 | Michael Parper | (Belgrave Harriers) | Bad Homburg, GER | 7.06.1997 |
(3) | 46.56 | Roy Dickens | (Shaftesbury Harriers) | Crystal Palace | 6.09.1980 |
(4) | 47.22 | Ryan Thomas | (Belgrave Harriers) | Eton | 5.08.2006 |
(5) | 47.24 | James Hilston | (Belgrave Harriers) | Loughborough | 18.05.1997 |
(6) | 47.3 | David Simpson | (Croydon Harriers) | Colindale | 14.08.1991 |
(7) | 47.38 | Conor Kelly | (Hercules Wimbledon AC) | Eton | 9.06.2024 |
(8) | 47.6 | Bob Benn | (Croydon Harriers) | Papendal, NED | 17.08.1974 |
(9) | 47.68 | Paul Harmsworth | (Walton AC) | Crystal Palace | 27.06.1982 |
(10) | 47.8 | David McKenzie | (Croydon Harriers) | Yeovil | 8.07.1988 |
(11) | 47.84 | Klaysen Kafuti | (Croydon Harriers) | Chelmsford | 18.06.2023 |
(12) | 47.85 | Louis Burgess | (Epsom & Ewell Harriers) | Ashford | 18.08.2002 |
(13) | 47.88 | Zak Curran | (Windsor, Slough, Eton & Hounslow AC) | Woking | 1.08.2012 |
(14) | 47.96 | Josh Street (U17) | (South London Harriers) | Birmingham | 10.07.2010 |
(15) | 48.0 | Martin Winbolt Lewis | (London AC) | White City, London | 14.08.1965 |
| 48.0 | Mark Clark | (Guildford & Godalming AC) | Woking | 20.07.1974 |
| 48.0 | Bolaji Odunsi | (Croydon Harriers) | Crystal Palace | 27.06.1982 |
(18) | 48.1 | Rod Milne | (Guildford & Godalming AC) | Aldershot | 30.06.1976 |
| 48.1 | Danny Doyley | (Blackheath & Bromley Harriers AC) | Eton | 13.08.2006 |
(20) | 48.2 | Jack Sam | (Herne Hill Harriers) | Crystal Palace | 20.09.1969 |
(21) | 48.24 | Darren Bernard | (Herne Hill Harriers) | Birmingham | 5.08.1988 |
(22) | 48.3 | Tim Eaton | (Mitcham & Sutton AC) | Croydon | 20.05.1990 |
(23) | 48.31 | Gavin Dublin | (Croydon Harriers) | Nottingham | 13.07.2002 |
| 48.31 | Lolu Oluwole-Ojo | (Windsor, Slough, Eton & Hounslow AC) | Oordegem, BEL | 1.06.2013 |
(25) | 48.4y | John Strachan | (Hercules AC) | Motspur Park | 30.05.1959 |
| 48.4 | Michael Riddell | (Guildford & Godalming AC) | Bracknell | 6.06.1998 |
(27) | 48.44 | Shaun Cooke | (Blackheath & Bromley Harriers AC) | Hendon | 23.08.2015 |
(28) | 48.49 | Jonathan Osbourne (U17) | (Hercules Wimbledon AC) | Bedford | 22.08.2010 |
(29) | 48.5 | David Cocks | (Croydon Harriers) | Crystal Palace | 21.06.1980 |
(30) | 48.51 | Tom Kane | (Epsom & Ewell Harriers) | Crystal Palace | 23.06.1985 |
(31) | 48.6y | Robin Woodland | (Hercules AC) | Hurlingham | 7.09.1957 |
| 48.6 | Nick Lovatt | (Mitcham AC) | White City, London | 14.08.1965 |
| 48.6 | Tony Martin | (Dulwich College) | Crystal Palace | 14.06.1969 |
| 48.6 | Martin Gaston | (Hercules Wimbledon AC) | Croydon | 20.05.1990 |
| 48.6 | Robert Scantlebury | (Hercules Wimbledon AC) | Reading | 2.07.1994 |
(36) | 48.61 | Frederick Afrifa | (Crawley AC) | Kingston | 23.05.2015 |
(37) | 48.66 | Omari Carr-Miller (U17) | (Croydon Harriers) | Bedford | 21.08.2011 |
(38) | 48.67 | Ocean Schwartz | (Holland Sports AC) | Bromley | 2.07.2016 |
(39) | 48.69 | Omar Parsons | (Shaftesbury Barnet Harriers) | Watford | 13.07.2016 |
(40) | 48.7 | Donovan Reid | (Shaftesbury Harriers) | Adelaide, AUS | 7.10.1981 |
| 48.7 | Richard David | (Belgrave Harriers) | Tooting Bec | 21.08.1996 |
(42) | 48.77 | Ade Odunsi | (Croydon Harriers) | Crystal Palace | 2.08.1989 |
(43) | 48.8y | Tony Collins | (Hercules AC) | Hurlingham | 1.07.1967 |
(44) | 48.85 | Owen Parker | (Herne Hill Harriers) | Brighton | 1.08.1981 |
(45) | 48.87 | Dedan Simmons | (Harrow AC) | Bedford | 29.06.2002 |
(46) | 48.88 | Joshua Pearson (U17) | (Windsor, Slough, Eton & Hounslow AC) | Reading | 29.04.2018 |
(47) | 48.89 | Gavin Mason | (Belgrave Harriers) | Lin. Christie | 2.07.1994 |
(48) | 48.9 | John Gladwin | (Belgrave Harriers) | Windsor | 5.06.1982 |
(49) | 49.0y | James Perriss | (Hercules AC) | Motspur Park | 3.06.1961 |
| 49.0 | David Mote | (Surrey AC) | Motspur Park | 14.05.1977 |
(51) | 49.09 | Samuel Mowa | (Blackheath & Bromley Harriers AC) | Kingston | 10.06.2023 |
(52) | 49.10 | Alex O'Callaghan-Brown | (Blackheath & Bromley Harriers AC) | Bromley | 22.08.2020 |
(53) | 49.11 | Jack Dickson | (Kingston AC & Polytechnic Harriers) | Kingston | 3.07.2021 |
(54) | 49.14 | Ricky Lutakome | (Sutton & District AC) | Bromley | 10.07.2017 |
(55) | 49.16 | Samuel Adeyemi | (Herne Hill Harriers) | Bromley | 4.07.2009 |
(56) | 49.18 | George Pittwood | (Walton AC) | Kingston | 11.05.2024 |
(57) | 49.2y | Henry Holland | (South London Harriers) | Motspur Park | 30.05.1959 |
| 49.2y | Jan Luitz | (Epsom Coll) | Blackburn | 9.07.1966 |
(59) | 49.21 | Sean Richards | (Herne Hill Harriers) | Crystal Palace | 23.06.1985 |
(60) | 49.24 | Edward Coats | (Guildford & Godalming AC) | Arles, FRA | 29.05.1999 |
(61) | 49.26 | Stefan Richards | (Epsom & Ewell Harriers) | Lee Valley | 17.07.2010 |
(62) | 49.29 | Ethan Curran | (Crawley AC) | Chelmsford | 17.06.2023 |
(63) | 49.3y | Roger Dollimore | (South London Harriers) | | 30.05.1962 |
(64) | 49.31 | Thomas Westerman | (Guildford & Godalming AC) | Kingston | 12.05.2018 |
(65) | 49.32 | Keeran Sriskandarajah | (Herne Hill Harriers) | Kingston | 11.05.2024 |
(66) | 49.34 | Dominique Richards | (Herne Hill Harriers) | Hendon | 24.08.1997 |
(67) | 49.4y | David Cocks | (Belgrave Harriers) | Wimbledon Park | 30.06.1962 |
| 49.4y | Christopher Marchese | (Surrey AC) | Motspur Park | 30.04.1966 |
| 49.4 | Steve White | (Belgrave Harriers) | Crystal Palace | 17.09.1969 |
| 49.4 | Patrick Johnson | (Herne Hill Harriers) | | 12.06.1971 |
(71) | 49.42 | Moyo Sankofa (U17) | (Herne Hill Harriers) | Watford | 25.05.2003 |
| 49.42 | Jacob Paul | (Windsor, Slough, Eton & Hounslow AC) | Bromley | 22.07.2012 |
(73) | 49.46 | Zachary Crowther | (Herne Hill Harriers) | Bromley | 21.05.2024 |
(74) | 49.47 | Noah Ridgeon | (Belgrave Harriers) | Portsmouth | 1.06.2024 |
(75) | 49.5y | Michael Hazell | (Walton AC) | Camberley | 12.06.1965 |
| 49.5 | Jean-Paul Fernee (U17) | (Mitcham AC) | Crystal Palace | 16.07.1978 |
| 49.5 | N Knight | (Collingwood AC) | Brighton | 19.07.1981 |
| 49.5 | Romell Glave | (Croydon Harriers) | Croydon | 23.07.2017 |
(79) | 49.52 | Tim Kuria | (Woking AC) | Woking | 2.09.2007 |
(80) | 49.54 | Fred Hake (U17) | (Herne Hill Harriers) | Kingston | 12.05.2024 |
(81) | 49.59 | Connor Foley | (Kingston AC & Polytechnic Harriers) | Portsmouth | 1.06.2024 |
(82) | 49.6y | James Avis | (Deptford Park AC) | White City, London | 15.08.1959 |
| 49.6 | Tony Harris | (Mitcham AC) | White City, London | 13.08.1960 |
| 49.6y | Leslie Taylor | (Guildford & Godalming AC) | Hurlingham | 13.08.1966 |
| 49.6y | David Marchese | (Surrey AC) | Motspur Park | 10.06.1967 |
| 49.6y | Jim Vivian | (Belgrave Harriers) | Crystal Palace | 23.08.1967 |
| 49.6 | Stephen Mitchell (U17) | (Epsom & Ewell Harriers) | Croydon | 15.05.1994 |
| 49.6 | Derek Kinlock | (Croydon Harriers) | Croydon | 28.07.2019 |
(89) | 49.63 | Owen Heard | (Harrow AC) | Nuneaton | 30.08.2020 |
(90) | 49.64 | Henry Fisher | (Blackheath & Bromley Harriers AC) | Stratford (CT) | 13.06.2021 |
(91) | 49.7 | Martin Scott | (Belgrave Harriers) | Motspur Park | 18.05.1974 |
| 49.7 | Phil Norgate | (Epsom & Ewell Harriers) | Crystal Palace | 1.06.1980 |
| 49.7 | Tim Brennan | (Sutton & Cheam Harriers) | Cobham | 23.07.1980 |
| 49.70 | Lee McLaughlin (U17) | (Croydon Harriers) | Croydon | 20.05.2007 |
(95) | 49.71 | George Thatcher | (Croydon Harriers) | Kingston | 12.05.2007 |
(96) | 49.74 | Will Stapleton | (Kingston AC & Polytechnic Harriers) | Sportcity | 1.06.2019 |
(97) | 49.77 | Matthew McKenna | (Walton AC) | Guildford | 26.05.2024 |
(98) | 49.8 | Steve Moriarty | (Epsom & Ewell Harriers) | Motspur Park | 15.05.1976 |
| 49.8 | George Sarkodie | (Croydon Harriers) | Copthall | 5.07.1986 |
| 49.8 | Jason Davenhill | (Trinity School, Croydon) | Tooting Bec | 15.05.1988 |
| 49.8 | Andrew Watson | (Woking AC) | Woking | 18.08.2002 |
(102) | 49.81 | Nimi Kolade | (Hercules Wimbledon AC) | Tooting Bec | 10.08.2016 |
| 49.81 | Micah Francis-Dwyer | (Croydon Harriers) | Croydon | 28.05.2017 |
| 49.81 | Klaysen Brandao Kafuti (U17) | (Croydon Harriers) | Kingston | 11.06.2022 |
(105) | 49.86 | Hayden Christian | (Guildford & Godalming AC) | Stratford (CT) | 13.08.2023 |
(106) | 49.89 | Sam Talbot | (Exeter Harriers) | Street | 29.04.2017 |
(107) | 49.9y | R S-Pennink | (Oxford University) | | 17.05.1962 |
| 49.9y | Andrew Kennedy | (Whitgift School, Croydon) | Motspur Park | 15.06.1968 |
| 49.9 | Brian Davey | (Croydon Harriers) | Motspur Park | 9.06.1974 |
| 49.9 | Dick Addison (U17) | (Belgrave Harriers) | Croydon | 24.04.1983 |
| 49.9 | A Mitchell | (Woking AC) | Tooting Bec | 14.05.1988 |
| 49.9 | Carl Shorter | (Hercules Wimbledon AC) | Crystal Palace | 12.07.1995 |
| 49.9 | Lawrence Dight (U17) | (Croydon Harriers) | Kingston | 12.06.2004 |
| 49.9 | Neil Francis | (Blackheath & Bromley Harriers AC) | Crawley | 3.05.2008 |
(115) | 49.93 | Robert Watson | (Woking AC) | Battersea Pk | 13.07.2002 |
(116) | 49.94 | Rikkie Letch | (Windsor, Slough, Eton & Hounslow AC) | Copthall | 18.04.2010 |
(117) | 50.0y | Colin Buchanan | (Herne Hill Harriers) | Tooting Bec | 3.08.1953 |
| 50.0 | Paul Johnson (U17) | (Herne Hill Harriers) | West London | 5.09.1970 |
| 50.0 | G Sagar | (London AC) | Motspur Park | 12.05.1982 |
| 50.0 | Richard Haughton | (Kingston AC & Polytechnic Harriers) | Tooting Bec | 19.08.1998 |
(121) | 50.03 | Edward Enser | (Bracknell AC) | Chelmsford | 12.06.2022 |
(122) | 50.05 | Danny Trowell | (Epsom & Ewell Harriers) | Kingston | 11.05.2024 |
(123) | 50.07 | Rhys Chadwick | (Woking AC) | Woking | 29.05.2024 |
(124) | 50.1y | Peter Holliday | (South London Harriers) | | 1.06.1957 |
| 50.1y | David Garden | (St George's College, Weybridge) | | 1.07.1961 |
| 50.1y | Jamie Lindsay | (Hercules AC) | Norbiton | 23.09.1964 |
| 50.1y | Ed Forman | (Dorking St Paul's AC) | Motspur Park | 15.06.1968 |
| 50.1 | Ian Grant | (Croydon Harriers) | Crystal Palace | 10.08.1975 |
| 50.1 | Junior Huie (U17) | (South London Harriers) | Crystal Palace | 30.05.1981 |
| 50.1 | Mark Hunter | (Croydon Harriers) | Crawley | 6.06.1981 |
| 50.1 | Richard Holt | (Blackheath Harriers) | Tooting Bec | 21.05.1989 |
| 50.1 | Stephen Vaughan | (Epsom & Ewell Harriers) | Peterborough | 2.07.1994 |
| 50.1 | Idowu Akindele (U17) | (Sutton & District AC) | Kingston | 12.06.2004 |
| 50.1 | Dominic Parsons | (Blackheath & Bromley Harriers AC) | Kingston | 29.04.2006 |
(135) | 50.14 | Joseph Massimo | (Crawley AC) | Eltham | 14.08.2019 |
(136) | 50.2y | Graham Piggott (U17) | (Wallington County Grammar School) | | 22.07.1961 |
| 50.2 | Mike Fromant | (Mitcham AC) | | 7.06.1969 |
| 50.2 | P Weston | (Haslemere Border AC) | Crystal Palace | 17.06.1979 |
| 50.2 | Ola Scott-Boyle | (Hercules Wimbledon AC) | Wimbledon Park | 23.08.1993 |
| 50.2 | Hugo Fleming | (Walton AC) | Kingston | 29.06.2014 |
(141) | 50.22 | Oscar Heaney Brufal (U17) | (Blackheath & Bromley Harriers AC) | Bromley | 21.05.2018 |
(142) | 50.24 | Memphis Ayoade (U17) | (Herne Hill Harriers) | Lee Valley | 12.08.2018 |
(143) | 50.25 | Billy Truman (U17) | (Sutton & District AC) | Carshalton | 27.04.2024 |
(144) | 50.26 | Thomas Handley | (Camberley & District AC) | Kingston | 11.05.2019 |
(145) | 50.27 | Alex Lambert (U17) | (Belgrave Harriers) | Haringey | 30.05.1999 |
| 50.27 | Sunny Adebanji | (Herne Hill Harriers) | Battersea Park | 22.06.2011 |
| 50.27 | Sam Atkins | (Kingston AC & Polytechnic Harriers) | Basingstoke | 11.06.2023 |
(148) | 50.28 | Ryen Rennie (U17) | (Blackheath & Bromley Harriers AC) | Kingston | 12.05.2024 |
(149) | 50.3y | John Haynes (U17) | (Epsom & Ewell Harriers) | | ??.??1956 |
| 50.3y | Jamie Avis | (Deptford Park AC) | | 4.08.1958 |
| 50.3y | Graham Smith | (Wimbledon AC) | Hull | 21.06.1962 |
| 50.3y | Keith Bish (U17) | (De Burgh School) | | 30.06.1962 |
| 50.3y | John Rathbone | (Surrey Beagles AC) | | 28.07.1962 |
| 50.3 | P Crate | (Epsom & Ewell Harriers) | Crystal Palace | 11.07.1979 |
| 50.3 | George Munt (U17) | (Sutton & District AC) | Kingston | 10.07.2011 |
| 50.3 | Harry Spawforth | (Guildford & Godalming AC) | Brighton | 26.07.2015 |
| 50.30 | Harry Grindle (U17) | (Belgrave Harriers) | Bedford | 26.08.2017 |
| 50.3 | Farrell Fabusiwa (U17) | (Croydon Harriers) | Ewell | 7.04.2024 |
(159) | 50.33 | Shemar Ferguson | (Sutton & District AC) | Eltham | 17.08.2019 |
(160) | 50.36 | Ben Wallis | (Guildford & Godalming AC) | Woking | 6.08.2008 |
(161) | 50.37 | Jamal Rhoden-Stevens | (Herne Hill Harriers) | Crystal Palace | 1.05.2013 |
(162) | 50.4y | Terry Higgins | (Herne Hill Harriers) | White City, London | 18.07.1947 |
| 50.4y | Bob Setti | (Herne Hill Harriers) | | 20.07.1957 |
| 50.4y | Maurice Joyce | (Surrey AC) | Hurlingham | 21.09.1963 |
| 50.4y | John Greatrex | (South London Harriers) | Battersea Park | 27.06.1965 |
| 50.4y | Simon Lewis (U17) | (Epsom Coll) | | 7.07.1967 |
| 50.4 | Michael Carlile (U17) | (Croydon Harriers) | Croydon | 24.04.1983 |
| 50.4 | David Haizelden | (Sutton & Cheam Harriers) | Motspur Park | 18.05.1985 |
| 50.4 | Sylvester Akpalara (U17) | (Herne Hill Harriers) | Battersea Park | 12.06.2010 |
(170) | 50.41 | Jack Pearce | (Tonbridge AC) | Kingston | 9.06.2007 |
(171) | 50.44 | Rob Hall (U17) | (Windsor, Slough, Eton & Hounslow AC) | Woking | 1.08.2012 |
(172) | 50.45 | Chris McAlister | (Sutton & District AC) | Tooting Bec | 5.05.2014 |
(173) | 50.47 | Adam Coates | (Epsom & Ewell Harriers) | Kingston | 11.05.2019 |
(174) | 50.49 | Tyri Donovan | (Epsom & Ewell Harriers) | Tooting Bec | 10.08.2016 |
(175) | 50.5y | H Heins | (Herne Hill Harriers) | | 24.07.1957 |
| 50.5y | Clive Ryan | (Belgrave Harriers) | | 24.07.1957 |
| 50.5y | Roy Gardener | (Dorking St Paul's AC) | Motspur Park | 31.05.1958 |
| 50.5y | P Sparks | (Walton AC) | Hurlingham | 22.09.1962 |
| 50.5 | Steve Simson (U17) | (Mitcham AC) | Crystal Palace | 9.07.1971 |
| 50.5 | M Cropper | (Bracknell AC) | Motspur Park | 12.05.1979 |
| 50.5 | Noel Goode (U17) | (Croydon Harriers) | Kirkby | 12.07.1980 |
| 50.5 | Michael Serra | (Waverley Harriers) | Woking | 16.08.1995 |
| 50.5 | Oweka Wanogho (U17) | (Croydon Harriers) | Norman Pk | 22.07.2007 |
(184) | 50.52 | Amir Sultan-Edwards (U15) | (Blackheath & Bromley Harriers AC) | Lee Valley | 28.04.2018 |
(185) | 50.54 | David Moulton (U17) | (South London Harriers) | Sheffield | 15.08.1998 |
| 50.54 | George Mears (U17) | (Guildford & Godalming AC) | Basingstoke | 17.06.2017 |
| 50.54 | Will Panes | (Epsom & Ewell Harriers) | Kingston | 10.06.2023 |
(188) | 50.58 | Max Perez-Diaz | (Kingston AC & Polytechnic Harriers) | Bedford | 4.06.2016 |
(189) | 50.59 | Paul Cave | (Epsom & Ewell Harriers) | Kingston | 14.05.2011 |
(190) | 50.6y | N H Dangerfield | (St Albans City) | Motspur Park | 2.06.1951 |
| 50.6y | J A Haynes | (Polytechnic Harriers) | Motspur Park | 31.05.1958 |
| 50.6y | Bill Holland (U17) | (South London Harriers) | Houghton-le-Spring | 26.07.1958 |
| 50.6y | Barry Cook | (Surrey AC) | Motspur Park | 30.05.1959 |
| 50.6y | P Hiscock | (Herne Hill Harriers) | Hurlingham | 4.09.1965 |
| 50.6 | Erwin Hartel | (St Georges) | Motspur Park | 7.06.1969 |
| 50.6 | D Bargery | (Herne Hill Harriers) | Crystal Palace | 20.06.1971 |
| 50.6 | C Rogers | (St. Josephs Col) | Motspur Park | 10.06.1972 |
| 50.6 | W.Willson | (Belgrave Harriers) | Motspur Park | 18.05.1985 |
| 50.6 | C Bleasdale | (Guildford & Godalming AC) | Tooting Bec | 17.05.1987 |
| 50.6 | Eshref Hassan (U17) | (Belgrave Harriers) | Southampton | 15.06.1996 |
| 50.6 | Gary Parker (U17) | (Aldershot, Farnham & District AC) | Kingston | 12.06.1999 |
| 50.6 | Nicholas Hendrix | (St Mary's Richmond AC) | Crawley | 22.05.2016 |
(203) | 50.66 | Joseph Godsell | (Blackheath Harriers) | Kingston | 11.05.2002 |
| 50.66 | Melvyn Anukam | (Belgrave Harriers) | Kingston | 10.05.2008 |
(205) | 50.67 | Luke Dronfield | (Blackheath & Bromley Harriers AC) | Eton | 10.09.2022 |
(206) | 50.68 | James Garnier | (Hercules Wimbledon AC) | Oxford | 15.05.2010 |
| 50.68 | George Rees (U17) | (Kingston AC & Polytechnic Harriers) | Hendon | 9.06.2018 |
(208) | 50.69 | Adam Taylor | (Sutton & District AC) | Tooting Bec | 18.08.2012 |
(209) | 50.7y | Bob Harvey | (Croydon Harriers) | | 9.08.1958 |
| 50.7y | Paul Ellis | (Polytechnic Harriers) | | 12.08.1959 |
| 50.7y | Arthur Gibbons | (Cambridge Harriers) | Southend | 27.08.1960 |
| 50.7y | Terry Naish | (Sutton & Cheam Harriers) | | 21.08.1961 |
| 50.7y | Daniel Wiseman | (Belgrave Harriers) | Motspur Park | 25.05.1963 |
| 50.7y | S Chard | (Woking AC) | Motspur Park | 25.05.1963 |
| 50.7y | Ian Morgan | (Woking AC) | Eltham | 31.08.1963 |
| 50.7 | John Heanley | (Windsor, Slough & Eton AC) | Sutton | 29.08.1999 |
(217) | 50.71 | Patrick Lucas | (Croydon Harriers) | Eltham | 24.06.2015 |
(218) | 50.75 | Ricardo King (U17) | (Croydon Harriers) | Kingston | 8.06.2013 |
(219) | 50.76 | Joss Garnier (U17) | (Epsom & Ewell Harriers) | Ashford | 20.08.2006 |
(220) | 50.77 | Simeon Ramsey-Graham | (Herne Hill Harriers) | Battersea Pk | 7.05.2011 |
(221) | 50.78 | Andrew Lomax | (Walton AC) | Watford | 15.07.2015 |
(222) | 50.8y | R Jackson | (Epsom & Ewell Harriers) | Motspur Park | 20.05.1967 |
| 50.8y | A Brooks | (Belgrave Harriers) | Brighton | 29.07.1967 |
| 50.8 | Tony Farrell | (Surrey Beagles AC) | Motspur Park | 15.05.1976 |
| 50.8 | G Henry | (Hercules Wimbledon AC) | Motspur Park | 10.05.1979 |
| 50.8 | M Reynolds | (Mitcham & Sutton AC) | Croydon | 16.05.1992 |
| 50.8 | Robert Milner (U17) | (Belgrave Harriers) | Woking | 4.09.1994 |
| 50.8 | Ruben Tabares (U17) | (Blackheath Harriers) | Tooting Bec | 25.06.1995 |
| 50.8 | Andrew Bilby (U17) | (Epsom & Ewell Harriers) | Croydon | 11.05.1996 |
| 50.8 | Gary Golbourne | (N Croydon Sc) | Kingston | 13.06.1998 |
| 50.8 | Jonny Hay | (Aldershot, Farnham & District AC) | Bournemouth | 31.07.2010 |
| 50.8 | Harvey Stainthorpe | (Croydon Harriers) | Dartford | 15.08.2015 |
| 50.8 | Ethan Dray | (Walton AC) | Walton | 5.09.2021 |
(234) | 50.86 | Matt Threadgold | (Epsom & Ewell Harriers) | Kingston | 10.05.2008 |
(235) | 50.88 | Max Coyle (U17) | (Reigate Priory AC) | Kingston | 14.06.2014 |
(236) | 50.9y | Michael Hill | (Mitcham AC) | Brighton | 25.08.1962 |
| 50.9y | D Wiseman | (Belgrave Harriers) | | 5.09.1962 |
| 50.9y | Trevor James | (Croydon Harriers) | Hurlingham | 4.09.1965 |
| 50.9 | Anthony Farrell (U17) | (Surrey Beagles AC) | Crystal Palace | 15.06.1974 |
| 50.9 | A Malcolm | (Hercules Wimbledon AC) | Motspur Park | 21.05.1983 |
| 50.9 | Shaun Hannan | (Thomas More School, Purley) | Motspur Park | 21.05.1983 |
| 50.9 | Tony Bignell | (Epsom & Ewell Harriers) | Croydon | 20.05.1990 |
| 50.9 | Martin Giraud | (Hercules Wimbledon AC) | Tooting Bec | 21.08.1996 |
| 50.9 | Chris Hall | (Kingston AC & Polytechnic Harriers) | Walton | 20.05.2009 |
| 50.9 | Richard Smeaton | (Kingston AC & Polytechnic Harriers) | Milton Keynes | 24.05.2009 |
| 50.9 | Oli Aitchison | (Aldershot, Farnham & District AC) | Aldershot | 13.08.2011 |
| 50.9 | Kyron-Bailee Burke | (Croydon Harriers) | Brighton | 26.05.2024 |
(248) | 50.91 | Thomas Ashby | (Herne Hill Harriers) | Birmingham | 20.09.2008 |
(249) | 50.92 | Drew Burridge | (Blackheath & Bromley Harriers AC) | Gillingham | 3.05.2021 |
(250) | 50.94 | Joshua Martin (U17) | (Hercules Wimbledon AC) | Horspath | 16.07.2022 |
(251) | 50.95 | Matthew de Rossi (U17) | (Belgrave Harriers) | Tooting Bec | 27.08.2016 |
(252) | 50.96 | Ayrton Richards | (Epsom & Ewell Harriers) | Kingston | 9.05.2009 |
(253) | 50.99 | Jonty Mitchell | (Guildford & Godalming AC) | Eltham | 17.08.2019 |
(254) | 51.0y | T Sweeney | (Farnham AC) | | 30.06.1962 |
| 51.0y | David Weeks (U17) | (Mitcham AC) | | 8.06.1964 |
| 51.0 | A Rabey | (Bracknell AC) | Motspur Park | 16.05.1981 |
| 51.00 | Paul Roberts (U15) | (Mitcham AC) | Crystal Palace | 22.07.1984 |
| 51.0 | Daniel Lambert (U17) | (Belgrave Harriers) | Crawley | 5.08.2001 |
| 51.0 | Callum Todd (U17) | (Windsor, Slough, Eton & Hounslow AC) | Woking | 3.08.2011 |
| 51.0 | Alex Hobbs | (Guildford & Godalming AC) | Kingston | 29.06.2014 |
(261) | 51.1y | David Fleming | (Caterham School) | | 18.06.1960 |
| 51.1y | Anthony Blount | (Mitcham AC) | Brighton | 20.07.1963 |
| 51.1 | G Stow (U17) | (Surrey AC) | Crystal Palace | 20.08.1975 |
| 51.1 | Michael Mason | (Sutton & District AC) | Crawley | 11.08.1996 |
| 51.1 | Christopher Beaumont | (Charterhouse School, Godalming) | Kingston | 12.06.1999 |
| 51.10 | Daniel Wall | (Walton AC) | Eton | 25.05.2012 |
| 51.1 | Adam Bator-Brown (U17) | (Guildford & Godalming AC) | Carshalton | 18.06.2016 |
(268) | 51.17 | Charlie Feinson | (Walton AC) | Kingston | 13.05.2017 |
(269) | 51.18 | Sean Rafique | (Windsor, Slough, Eton & Hounslow AC) | Kingston | 23.05.2015 |
| 51.18 | Oscar Sinnett (U17) | (Woking AC) | Guildford | 26.05.2024 |
(271) | 51.2y | Peter Cornell | (Hercules AC) | | 31.08.1957 |
| 51.2y | Maurice Barker | (John Fisher S) | | 27.06.1959 |
| 51.2 | Malcolm Burton | (Mitcham AC) | | 8.08.1961 |
| 51.2y | Peter Covey | (Sutton & Cheam Harriers) | Hurlingham | 7.09.1963 |
| 51.2y | John Davis | (Wimbledon AC) | Redhill | 23.05.1964 |
| 51.2 | Wayne Tarquini (U15) | (Herne Hill Harriers) | Crystal Palace | 28.07.1971 |
| 51.2 | J Roberts | (Surrey AC) | Motspur Park | 14.05.1977 |
| 51.2 | Nicholas Bee (U15) | (Croydon Harriers) | Hull | 13.07.1985 |
| 51.2 | Peter Foster | (Haslemere B) | Eltham | 25.07.1993 |
| 51.2 | Sam Kissi (U17) | (Herne Hill Harriers) | Harrow | 29.06.2003 |
| 51.2 | C Hopkins | (Waverley Sch) | Kingston | 12.06.2004 |
| 51.2 | Tom Butcher | (Guildford & Godalming AC) | Woking | 30.06.2012 |
| 51.2 | Daniel Luke (U17) | (Croydon Harriers) | Stevenage | 1.06.2014 |
| 51.2 | Calum Beauchamp | (Walton AC) | Walton | 24.07.2016 |
| 51.2 | Rafe Scott | (Guildford & Godalming AC) | Ashford | 23.06.2018 |
(286) | 51.22 | Billy Black | (Herne Hill Harriers) | Wimbledon Park | 24.04.2016 |
(287) | 51.24 | Luke Oryem (U17) | (Windsor, Slough, Eton & Hounslow AC) | Lee Valley | 7.05.2023 |
(288) | 51.25 | Freddie Arkell (U17) | (Hercules Wimbledon AC) | Coulsdon | 1.05.2021 |
(289) | 51.26 | Byron Robinson | (Herne Hill Harriers) | Kingston | 1.07.2006 |
(290) | 51.3y | Miguel Ribeiro | (Herne Hill Harriers) | Motspur Park | 30.05.1959 |
| 51.3y | D Rhodes | (Mitcham AC) | Hurlingham | 22.09.1962 |
| 51.3y | S Brown | (Woking AC) | Motspur Park | 21.05.1966 |
| 51.3y | Robert Harrison (U17) | (Reed's School, Cobham) | Motspur Park | 15.06.1968 |
| 51.3 | Martin Bloice (U17) | (Belgrave Harriers) | Motspur Park | 30.05.1970 |
| 51.3 | M Bloice (U17) | (Belgrave Harriers) | Motspur Park | 30.05.1970 |
| 51.3 | M Stephens | (Guildford & Godalming AC) | Tooting Bec | 17.05.1987 |
| 51.3 | Simon Roll | (Hercules Wimbledon AC) | Sutton | 19.07.1995 |
| 51.3 | Craig Price | (Kingston AC & Polytechnic Harriers) | Aldershot | 30.06.2004 |
| 51.3 | Feysel Nadew (U17) | (Herne Hill Harriers) | Tooting Bec | 23.07.2014 |
| 51.3 | Harry Boyd (U17) | (Guildford & Godalming AC) | Guildford | 1.05.2016 |
| 51.3 | Charlie Goriup | (South London Harriers) | Tooting Bec | 29.04.2017 |
(302) | 51.31 | Jon Goldston (U17) | (Herne Hill Harriers) | Battersea Park | 10.06.2023 |
(303) | 51.33 | Joe Yarde | (Windsor, Slough, Eton & Hounslow AC) | Basildon | 28.04.2013 |
| 51.33 | Joseph Bouakaze-Khan (U17) | (Guildford & Godalming AC) | Munich, GER | 22.05.2014 |
| 51.33 | George Sudderick (U15) | (Walton AC) | Watford | 22.08.2018 |
(306) | 51.38 | Daniel Campbell | (Belgrave Harriers) | Kingston | 13.05.2006 |
| 51.38 | Matt Grant | (South London Harriers) | Kingston | 9.05.2009 |
(308) | 51.4y | Norman Morrison | (Croydon Harriers) | Croydon | ??.08.1967 |
| 51.4 | Chris Goscomb | (Surrey Beagles AC) | Twickenham | 23.05.1970 |
| 51.4 | N Chambers | (Whitgift School, Croydon) | Motspur Park | 14.05.1977 |
| 51.4 | J Dale | (Mitcham & Sutton AC) | Croydon | 16.05.1992 |
| 51.4 | Sam Pantling | (Belgrave Harriers) | Millfield | 13.05.1998 |
| 51.40 | Jameel Hussey | (Hercules Wimbledon AC) | Dartford | 21.05.2017 |
| 51.4 | George Asprey (U17) | (Aldershot, Farnham & District AC) | Eton | 4.05.2019 |
(315) | 51.41 | Daniel Farley (U17) | (Woking AC) | Kingston | 24.05.2015 |
(316) | 51.42 | Philip Kastner | (Walton AC) | Bedford | 25.05.2019 |
(317) | 51.44 | Israel Ospina (U17) | (Croydon Harriers) | Bedford | 26.08.2017 |
(318) | 51.49 | Daniel Allchurch | (Guildford & Godalming AC) | Kingston | 11.06.2016 |
(319) | 51.5y | D Wells | (Wim) | Carshalton | 20.08.1955 |
| 51.5y | A K Easthope | (Tiffin School, Kingston) | White City, London | 19.04.1958 |
| 51.5y | D A Griffiths | (South London Harriers) | Chiwick | 13.06.1959 |
| 51.5y | J Ollerenshaw | (Surrey AC) | Battersea Park | 9.06.1963 |
| 51.5y | G M Duggan | (London AC) | Motspur Park | 30.05.1964 |
| 51.5y | J Griffiths | (Surrey AC) | Reading | 28.08.1967 |
| 51.5 | V Walker | (Surrey AC) | Motspur Park | 15.05.1976 |
| 51.5 | S Noble (U17) | (Surrey AC) | Motspur Park | 14.05.1977 |
| 51.5 | Noel Moyston | (Croydon Harriers) | Ewell | 20.05.1978 |
| 51.5 | M Dann | (Hercules Wimbledon AC) | Motspur Park | 17.05.1986 |
| 51.5 | Abdi Warsame (U17) | (Croydon Harriers) | Reading | 1.08.1993 |
| 51.5 | Praful Nargund (U17) | (Hercules Wimbledon AC) | Tooting Bec | 12.07.2006 |
| 51.5 | Jake Chavagneux (U17) | (Croydon Harriers) | Erith | 16.07.2006 |
| 51.5 | Neville Harris | (Sutton & District AC) | Reading | 23.05.2010 |
| 51.5 | Akil Scafe Smith | (Herne Hill Harriers) | Swindon | 5.06.2010 |
| 51.5 | Luke Kelly | (Guildford & Godalming AC) | Kingston | 14.05.2016 |
| 51.5 | Dylan Da Costa | (Croydon Harriers) | Croydon | 28.07.2019 |
| 51.5 | Javon Blake (U17) | (Hercules Wimbledon AC) | Southampton | 18.05.2024 |
(337) | 51.54 | Christopher Shelton (U17) | (Charterhouse School, Godalming) | Bury St Edmunds | 10.07.1999 |
| 51.54 | Columba Blango | (South London Harriers) | Kingston | 14.05.2011 |
(339) | 51.6y | Brian Thorniley (U17) | (Sutton HS) | | 21.06.1958 |
| 51.6y | J Ribeiro | (Herne Hill Harriers) | | 11.08.1958 |
| 51.6y | K Scott | (Surbiton County Grammar School) | | 17.06.1961 |
| 51.6y | Alan Carr-Locke | (Croydon Harriers) | Croydon | 8.05.1967 |
| 51.6y | R Sugunassingha | (Wimbledon Secondary School) | Grays | 24.08.1968 |
| 51.6y | Justin Dennison | (Walton AC) | | 21.09.1968 |
| 51.6 | N Todd | (Herne Hill Harriers) | Motspur Park | 15.05.1976 |
| 51.6 | J Kearns (U17) | (St Josephs Col) | Motspur Park | 14.05.1977 |
| 51.6 | Trevor Llewelyn | (Blackheath Harriers) | Motspur Park | 10.05.1979 |
| 51.6 | Robert Jackson (U17) | (Guildford & Godalming AC) | Tooting Bec | 26.04.1987 |
| 51.6 | John Booth | (Belgrave Harriers) | Tooting Bec | 17.05.1987 |
| 51.6 | Dan Donovan | (Epsom & Ewell Harriers) | Tooting Bec | 21.05.1989 |
| 51.6 | Austin Ferns | (Belgrave Harriers) | Waltham Forest | 19.04.1998 |
| 51.6 | Chris Morlese (U17) | (Croydon Harriers) | Croydon | 21.05.2001 |
| 51.60 | Ryan Murphy | (Woking AC) | Kingston | 13.05.2006 |
| 51.6 | Rob Page (U17) | (Aldershot, Farnham & District AC) | Brighton | 29.06.2014 |
| 51.6 | Sam Bishop (U17) | (Walton AC) | Walton | 20.05.2018 |
(356) | 51.64 | Raheem Stroude-McLean | (Herne Hill Harriers) | Lee Valley | 13.06.2015 |
(357) | 51.68 | Alex Jackson | (Epsom & Ewell Harriers) | Kingston | 10.05.2008 |
(358) | 51.7y | C Keast | (Croydon Harriers) | | 28.06.1958 |
| 51.7 | Paul Fitton (U17) | (Herne Hill Harriers) | Crystal Palace | 23.07.1969 |
| 51.7 | D Dorling | (Sutton & Cheam Harriers) | Crystal Palace | 28.07.1971 |
| 51.7 | Ian Cartwright (U17) | (J Fisher) | Motspur Park | 19.05.1973 |
| 51.7 | J Mitchell | (Herne Hill Harriers) | Motspur Park | 19.05.1973 |
| 51.7 | I Cartwright | (Epsom & Ewell Harriers) | Motspur Park | 13.05.1976 |
| 51.7 | Stuart Rough | (Epsom & Ewell Harriers) | Motspur Park | 10.05.1979 |
| 51.7 | I.Richardson | (Walton AC) | Motspur Park | 18.05.1985 |
| 51.7 | D Gezgin | (Belgrave Harriers) | Wimbledon | 10.05.1997 |
| 51.7 | Darren Wollen | (Croydon Harriers) | Dartford | 13.08.2006 |
| 51.7 | Owen Thomas | (Croydon Harriers) | Perivale | 27.06.2009 |
| 51.7 | Vladimir Woodham-Smith | (Belgrave Harriers) | Battersea Park | 3.07.2013 |
(370) | 51.73 | James Vancliff | (Holland Sports AC) | Kingston | 11.05.2019 |
| 51.73 | Oliver Connor | (Camberley & District AC) | Woking | 29.05.2024 |
(372) | 51.74 | Elliot Bailey | (Croydon Harriers) | Eltham | 14.08.2019 |
(373) | 51.75 | Precious Ojighoro (U15) | (Herne Hill Harriers) | Sheffield | 16.08.2003 |
| 51.75 | Femi Agbetoyin (U17) | (Croydon Harriers) | Hendon | 29.07.2012 |
(375) | 51.78 | Max Leon (U17) | (Epsom & Ewell Harriers) | Carshalton | 27.04.2024 |
(376) | 51.8y | P R Lee (U17) | (Hampton GS) | Enfield | 9.06.1956 |
| 51.8y | Michael Solomons | (Guildford & Godalming AC) | | 25.06.1960 |
| 51.8y | Geoff Biscoe | (Mitcham AC) | Redhill | 16.06.1962 |
| 51.8y | Lewis (U17) | (Dorking St Paul's AC) | Dorking | 3.08.1963 |
| 51.8y | Robin Atkinson | (Redhill & Reigate AC) | Dorking | 8.07.1968 |
| 51.8 | D Rees | (Belgrave Harriers) | Motspur Park | 7.06.1969 |
| 51.8 | R Sugunasingha | (Surrey AC) | Motspur Park | 7.06.1969 |
| 51.8 | D Johnston (U17) | (Hercules Wimbledon AC) | West London | 20.07.1975 |
| 51.8 | A Atkinson (U17) | (Guildford & Godalming AC) | Wigan | 7.07.1989 |
| 51.8 | Mark Giraud | (Hercules Wimbledon AC) | Kingston | 5.09.1993 |
| 51.8 | Tony Merchant | (Herne Hill Harriers) | Woking | 17.08.1996 |
| 51.8 | Anthony Eardley (U17) | (Croydon Harriers) | Peterborough | 19.07.1998 |
| 51.8 | Reuben Leyland (U17) | (Walton AC) | Walton | 19.05.2019 |
| 51.80 | Harvey Kande | (Herne Hill Harriers) | Bedford | 11.06.2023 |
(390) | 51.84 | AJ Bennetts | (Belgrave Harriers) | Sheffield | 18.06.2016 |
| 51.84 | Nathan Latigo | (Herne Hill Harriers) | Woodford | 25.06.2023 |
(392) | 51.88 | Kieran Bouwmeester-Reid | (St Mary's Richmond AC) | Yeovil | 27.04.2024 |
(393) | 51.9y | D L Milne | (Croydon Harriers) | Southampton | 13.08.1955 |
| 51.9y | C Hopper | (Wimbledon AC) | | 8.07.1961 |
| 51.9y | G Duggan | (London AC) | | 2.06.1962 |
| 51.9y | A Garcia | (Mitcham AC) | Brighton | 20.07.1963 |
| 51.9y | Alan King | (Croydon Harriers) | Redhill | 13.05.1967 |
| 51.9 | P Fitton | (Herne Hill Harriers) | Motspur Park | 5.06.1971 |
| 51.9 | M.Scanlon (U17) | (Sutton & Cheam Harriers) | Croydon | 28.04.1985 |
| 51.9 | David Morrish | (Trinity School) | Tooting Bec | 17.05.1987 |
| 51.9 | Nick Green | (Boxhill Racers) | Croydon | 20.05.1990 |
| 51.9 | Stephen Green (U17) | (Guildford & Godalming AC) | Southampton | 21.06.1998 |
| 51.9 | Calum Roots | (Guildford & Godalming AC) | Eton | 12.07.2014 |
| 51.9 | Daniel Wallis | (Guildford & Godalming AC) | Guildford | 27.07.2014 |
| 51.9 | Aidan Jackson | (Camberley & District AC) | Harrow | 28.05.2017 |
(406) | 51.91 | Fred Hake (U15) | (Herne Hill Harriers) | Eltham | 20.07.2022 |
(407) | 51.96 | Matthew Wehrle (U17) | (Hercules Wimbledon AC) | Lee Valley | 19.05.2024 |
(408) | 51.97 | Connor Vine | (Windsor, Slough, Eton & Hounslow AC) | Kingston | 14.05.2011 |
| 51.97 | Rory Payn (U17) | (Sutton & District AC) | Kingston | 14.05.2017 |
(410) | 51.99 | Luke Butler | (Guildford & Godalming AC) | Kingston | 14.05.2011 |
| 51.99 | Joshua Hodge (U17) | (Sutton & District AC) | Canterbury | 15.06.2013 |
| 51.99 | Marcelle Rowe (U17) | (Croydon Harriers) | Kingston | 14.06.2014 |
(413) | 52.0y | L J Clein | (South London Harriers) | Motspur Park | 17.05.1952 |
| 52.0y | Frank Kemp | (Belgrave Harriers) | Tooting Bec | 23.08.1952 |
| 52.0y | P Halliday | (Purley Grammar School) | Plymouth | 21.07.1956 |
| 52.0y | A Smythe | (Walton AC) | | 5.05.1962 |
| 52.0y | Mike Varah | (Hercules AC) | Norbiton | 14.09.1963 |
| 52.0 | M DeVille | (Epsom College) | Motspur Park | 12.05.1982 |
| 52.0 | M Richardson | (Walton AC) | Motspur Park | 15.05.1982 |
| 52.0 | John O'Shea (U17) | (Woking AC) | Croydon | 24.04.1983 |
| 52.0 | H Greenidge | (Mitcham & Sutton AC) | Motspur Park | 17.05.1986 |
| 52.0 | Richard Aspden (U17) | (Epsom & Ewell Harriers) | Kingston | 18.04.1993 |
| 52.0 | Daniel Colgate (U17) | (Woking AC) | Woking | 2.06.2002 |
| 52.0 | Jack Westerman (U17) | (Guildford & Godalming AC) | Aldershot | 14.08.2021 |
(425) | 52.05 | Tom Holden | (South London Harriers) | Eton | 1.08.2015 |
| 52.05 | Tom Street | (Hercules Wimbledon AC) | Carshalton | 12.06.2022 |
(427) | 52.08 | Leon Lafreniere (U17) | (Woking AC) | Kingston | 1.08.2021 |
| 52.08 | Indraneel Kandlagunta | (Slough Junior AC) | Southwark | 16.03.2024 |
(429) | 52.09 | Dhruv Simmonite | (Kingston AC & Polytechnic Harriers) | Horspath | 16.07.2022 |
(430) | 52.1y | R Kerner | (Wimbledon AC) | | 25.03.1961 |
| 52.1y | Anthony Smyth | (Tiffin School, Kingston) | | 17.06.1961 |
| 52.1y | David White | (Herne Hill Harriers) | | 22.08.1962 |
| 52.1 | Alastair Sell | (Guildford & Godalming AC) | | 25.08.1962 |
| 52.1 | S Laidler | (Cranleigh S) | Motspur Park | 19.05.1973 |
| 52.1 | C Knight | (Worth School, nr Crawley) | Motspur Park | 21.05.1983 |
| 52.1 | A Vaughan | (Epsom & Ewell Harriers) | Motspur Park | 21.05.1983 |
| 52.1 | Daniel Weston | (Aldershot, Farnham & District AC) | Twickenham | 1.09.2019 |
(438) | 52.11 | Mark Partridge | (Walton AC) | Crystal Palace | 14.06.2008 |
| 52.11 | Theo Cheshire | (Woking AC) | Kingston | 14.05.2022 |
(440) | 52.18 | Jacob Harrison | (South London Harriers) | Plymouth | 14.08.2021 |
(441) | 52.2y | A Easthope (U17) | (Wim) | Plymouth | 21.07.1956 |
| 52.2y | Clive Elsom | (Croydon Harriers) | Ladywell | 27.08.1960 |
| 52.2y | Geoffrey Wood | (Mitcham AC) | | 24.09.1960 |
| 52.2y | R Fisher (U17) | (Herne Hill Harriers) | | 2.06.1962 |
| 52.2y | Tony Tymms | (Surrey AC) | | 25.07.1962 |
| 52.2y | R Offer | (Kings College School, Wimbledon) | Motspur Park | 21.05.1963 |
| 52.2y | K Hylands | (Hercules AC) | Norbiton | 17.09.1966 |
| 52.2 | I Lewzey (U17) | (Walton AC) | Motspur Park | 30.05.1970 |
| 52.2 | D Hollands | (Dorking St Paul's AC) | Motspur Park | 10.05.1979 |
| 52.2 | Henry Fulcher | (Woking AC) | Woking | 15.07.1998 |
| 52.2 | Denee de Emmony | (Belgrave Harriers) | Kingston | 13.05.2001 |
| 52.2 | Nick Spence (U17) | (Croydon Harriers) | Norman Pk | 22.07.2007 |
| 52.2 | Ross Franks (U17) | (StM Richmond) | Walton | 20.05.2009 |
| 52.2 | Blade Ashby (U17) | (Herne Hill Harriers) | Ashford | 26.06.2010 |
| 52.2 | Nathan Mapperley | (Camberley & District AC) | Poole | 16.05.2015 |
| 52.2 | Blake Moore | (Windsor, Slough, Eton & Hounslow AC) | Eton | 20.08.2016 |
(457) | 52.23 | Oliver Preest (U17) | (Croydon Harriers) | Wimbledon | 8.04.2018 |
(458) | 52.25 | Aiden Grainger (U17) | (Camberley & District AC) | Kingston | 15.05.2016 |
(459) | 52.26 | Courtney Edwards | (Herne Hill Harriers) | Tooting Bec | 15.08.2012 |
(460) | 52.3y | M A Barker | (John Fisher School, Purley) | Motspur Park | 30.05.1959 |
| 52.3y | J Galsworthy | (Mitcham AC) | | 8.05.1960 |
| 52.3y | R White | (Sutton & Cheam Harriers) | | 28.07.1962 |
| 52.3 | R Bull (U17) | (Mitcham AC) | Motspur Park | 13.06.1970 |
| 52.3 | P Silvester (U17) | (Surrey Beagles AC) | Motspur Pk | 26.04.1980 |
| 52.3 | M Sullivan | (Woking AC) | Motspur Park | 15.05.1982 |
| 52.3 | Tim Pratt (U17) | (Aldershot, Farnham & District AC) | Aldershot | 27.06.1993 |
| 52.3 | Robert Flynn | (Croydon Harriers) | Kingston | 11.06.1994 |
| 52.3 | Dominic Chapman | (Kingston AC & Polytechnic Harriers) | Kingston | 29.06.1994 |
| 52.3 | Sebastienne Caillaux | (Croydon Harriers) | Croydon | 11.05.1996 |
| 52.3 | R Lewis | (Graven S) | Wimbledon | 10.05.1997 |
| 52.3 | Mamoud Aboattaya | (Hercules Wimbledon AC) | Hemel Hempstead | 3.05.2003 |
| 52.3 | Elliott Treadwell (U17) | (South London Harriers) | Eastbourne | 9.05.2004 |
| 52.3 | Eddie Omoniy (U17) | (Herne Hill Harriers) | Battersea Pk | 26.06.2005 |
| 52.3 | Dashiell Oliver (U17) | (Herne Hill Harriers) | Battersea Pk | 11.06.2011 |
| 52.3 | Samuel Cheesman (U17) | (Guildford & Godalming AC) | Bracknell | 18.05.2014 |
| 52.3 | Cameron Starr | (Sutton & District AC) | Carshalton | 12.07.2014 |
| 52.3 | Harry Reynolds | (Kingston AC & Polytechnic Harriers) | Hillingdon | 30.04.2017 |
| 52.3 | Tyler Panton (U17) | (Walton AC) | Walton | 2.05.2018 |
(479) | 52.34 | Harry Currie (U17) | (Windsor, Slough, Eton & Hounslow AC) | Eton | 16.04.2023 |
(480) | 52.38 | R Haak (U17) | (S Sy Sch) | Kingston | 14.06.2003 |
| 52.38 | Samuel Westerman (U17) | (Guildford & Godalming AC) | Kingston | 24.05.2015 |
| 52.38 | Tom Foden | (Kingston AC & Polytechnic Harriers) | Kingston | 11.05.2024 |
(483) | 52.4y | A R Larvan | (Polytechnic Harriers) | Motspur Park | 3.06.1950 |
| 52.4y | Graham Pigott (U17) | (Wallington Grammar School) | Motspur Park | 26.05.1960 |
| 52.4y | Mike Judd | (Croydon Harriers) | | 28.07.1962 |
| 52.4 | L Beevers | (Guildford & Godalming AC) | Ludenscheid, GER | 28.08.1965 |
| 52.4y | Adrian Fyfe (U17) | (Camberley & District AC) | Bracknell | 11.09.1966 |
| 52.4 | A Sutton | (Epsom College) | Motspur Park | 13.05.1976 |
| 52.4 | Luke Teverini | (Richmond & Twickenham AC) | Kingston | 9.05.1998 |
| 52.4 | Charles Holgate-Cooper (U17) | (Croydon Harriers) | Bromley | 28.06.1998 |
| 52.4 | Richard Ward | (Belgrave Harriers) | Kingston | 13.05.2001 |
| 52.4 | Andrew Jenner | (Croydon Harriers) | Kingston | 13.05.2001 |
| 52.4 | Reece Mander (U17) | (Belgrave Harriers) | Kingston | 9.06.2001 |
| 52.4 | Tim Sagar | (Kingston AC & Polytechnic Harriers) | Kingston | 14.05.2008 |
| 52.4 | Ben McDaniel | (South London Harriers) | Kingston | 2.05.2009 |
| 52.4 | Johnoi Josephs | (Sutton & District AC) | Kingston | 27.04.2013 |
| 52.4 | Dylan Hughes (U17) | (Kingston AC & Polytechnic Harriers) | Horspath | 10.06.2023 |
| 52.4 | Thomas Bateman | (Waverley AC) | Lewes | 28.04.2024 |
(499) | 52.41 | Jake Osorio | (Herne Hill Harriers) | Hendon | 21.08.2021 |
(500) | 52.44 | Michael Garside | (RGS Guildfd) | Kingston | 15.05.2004 |
500 athletes with performances of 52.44 or better. |
Other marks |
| 50.0ye | Terry Higgins | (Herne Hill Harriers) | Motspur Park | 28.06.1947 |
| 50.52* | Amir Sultan-Edwards (U15) | (Blackheath & Bromley Harriers AC) | Lee Valley | 28.04.2018 |