(1) | 47.0 | Martin Winbolt Lewis | (Achilles Club) | Motspur Park | 22.06.1968 |
(2) | 47.9 | Mel Cheskin | (Hercules AC) | Boulder CO, USA | 25.04.1964 |
(3) | 48.3 | Alan Carr-Locke | (Croydon Harriers) | Boston, Mass USA | 30.09.1970 |
(4) | 48.4 | Robin Woodland | (Hercules AC) | Motspur Park | 30.05.1959 |
(5) | 48.7 | John Strachan (U20) | (Hercules AC) | Motspur Park | 30.05.1959 |
(6) | 49.0 | Derek Pugh | (South London Harriers) | White City, London | 25.05.1946 |
| 49.0 | Terry Higgins | (Herne Hill Harriers) | Auckland, NZL | 9.02.1950 |
(8) | 49.1 | John Wilkinson | (Herne Hill Harriers) | Birmingham | 19.05.1951 |
| 49.1 | Tony Collins (U20) | (Hercules AC) | Hurlingham | 1.07.1967 |
(10) | 49.2 | Nick Lovatt | (Mitcham AC) | Motspur Park | 8.06.1968 |
(11) | 49.3 | James Perriss (U20) | (Hercules AC) | Motspur Park | 3.06.1961 |
| 49.3 | Mike Varah | (Hercules AC) | Hurlingham | 3.09.1966 |
(13) | 49.4 | Tony Harris | (Mitcham AC) | Ilford | 7.07.1962 |
(14) | 49.5 | Henry Holland (U20) | (South London Harriers) | Motspur Park | 30.05.1959 |
| 49.5 | Jan Luitz (U20) | (Epsom Coll) | Blackburn | 9.07.1966 |
(16) | 49.6 | Roger Dollimore (U20) | (South London Harriers) | | 30.05.1962 |
| 49.6 | David Cocks | (Belgrave Harriers) | Norbiton | 15.06.1963 |
| 49.6 | Jack Sam (U20) | (Herne Hill Harriers) | Wolverhampton | 10.08.1968 |
(19) | 49.7 | John Groves | (Walton AC) | Motspur Park | 4.06.1955 |
| 49.7 | Bob Setti | (Herne Hill Harriers) | Tooting Bec | 3.08.1960 |
| 49.7 | Christopher Marchese (U20) | (Surrey AC) | Motspur Park | 30.04.1966 |
(22) | 49.8 | Mike Fleet | (Croydon Harriers) | Loughborough | 20.06.1959 |
| 49.8 | Alan Groves | (Kingston AC) | | 23.09.1961 |
| 49.8 | Michael Hazell (U20) | (Walton AC) | Camberley | 12.06.1965 |
| 49.8 | Ian Morgan | (Woking AC) | Cobham | 16.06.1965 |
| 49.8 | Les Granite | (Croydon Harriers) | | ??.??1967 |
(27) | 49.9 | James Avis (U20) | (Deptford Park AC) | White City, London | 15.08.1959 |
| 49.9 | Leslie Taylor (U20) | (Guildford & Godalming AC) | Hurlingham | 13.08.1966 |
| 49.9 | David Marchese (U20) | (Surrey AC) | Motspur Park | 10.06.1967 |
| 49.9 | Jim Vivian (U20) | (Belgrave Harriers) | Crystal Palace | 23.08.1967 |
(31) | 50.1 | Brian Hewson | (Mitcham AC) | | 18.08.1954 |
| 50.1 | Bob Harvey | (Croydon Harriers) | Ladywell | 25.07.1959 |
(33) | 50.2 | George Dunckley | (Belgrave Harriers) | Stamford Bridge | 4.09.1926 |
| 50.2 | Norman Lloyd | (Mitcham AC) | Motspur Park | 15.06.1955 |
| 50.2 | R S-Pennink (U20) | (Oxford University) | | 17.05.1962 |
| 50.2 | Andrew Kennedy (U20) | (Whitgift School, Croydon) | Motspur Park | 15.06.1968 |
| 50.2 | Tony Martin (U17) | (Dulwich College) | Hendon | 27.07.1968 |
(38) | 50.3 | Colin Buchanan (U20) | (Herne Hill Harriers) | Tooting Bec | 3.08.1953 |
(39) | 50.4 | Peter Holliday (U20) | (South London Harriers) | | 1.06.1957 |
| 50.4 | David Garden (U20) | (St George's College, Weybridge) | | 1.07.1961 |
| 50.4 | Jamie Lindsay (U20) | (Hercules AC) | Norbiton | 23.09.1964 |
| 50.4 | Ed Forman (U20) | (Dorking St Paul's AC) | Motspur Park | 15.06.1968 |
(43) | 50.5 | Graham Piggott (U17) | (Wallington County Grammar School) | | 22.07.1961 |
| 50.5 | Mike Soubry | (Croydon Harriers) | Brighton | 1.09.1962 |
(45) | 50.6e | Edgar Mountain | (Surrey AC) | Cambridge | 11.03.1922 |
| 50.6 | John Haynes (U17) | (Epsom & Ewell Harriers) | | ??.??1956 |
| 50.6 | Jamie Avis (U20) | (Deptford Park AC) | | 4.08.1958 |
| 50.6 | Graham Smith (U20) | (Wimbledon AC) | Hull | 21.06.1962 |
| 50.6 | Keith Bish (U17) | (De Burgh School) | | 30.06.1962 |
| 50.6 | John Rathbone (U20) | (Surrey Beagles AC) | | 28.07.1962 |
(51) | 50.7 | Maurice Joyce (U20) | (Surrey AC) | Hurlingham | 21.09.1963 |
| 50.7 | John Greatrex (U20) | (South London Harriers) | Battersea Park | 27.06.1965 |
| 50.7 | Simon Lewis (U17) | (Epsom Coll) | | 7.07.1967 |
(54) | 50.8 | H Heins (U20) | (Herne Hill Harriers) | | 24.07.1957 |
| 50.8 | Clive Ryan (U20) | (Belgrave Harriers) | | 24.07.1957 |
| 50.8 | Roy Gardener (U20) | (Dorking St Paul's AC) | Motspur Park | 31.05.1958 |
| 50.8 | P Sparks (U20) | (Walton AC) | Hurlingham | 22.09.1962 |
| 50.8 | Mick Hill | (Mitcham AC) | Tooting Bec | 21.07.1963 |
(59) | 50.9 | Ronald Ede | (Epsom & Ewell Harriers) | Motspur Park | 13.07.1946 |
| 50.9 | N H Dangerfield (U20) | (St Albans City) | Motspur Park | 2.06.1951 |
| 50.9 | Francis Holland | (Surrey AC) | | 22.06.1957 |
| 50.9 | J A Haynes (U20) | (Polytechnic Harriers) | Motspur Park | 31.05.1958 |
| 50.9 | Bill Holland (U17) | (South London Harriers) | Houghton-le-Spring | 26.07.1958 |
| 50.9 | Barry Cook (U20) | (Surrey AC) | Motspur Park | 30.05.1959 |
| 50.9 | P Hiscock (U20) | (Herne Hill Harriers) | Hurlingham | 4.09.1965 |
(66) | 51.0 | Paul Ellis (U20) | (Polytechnic Harriers) | | 12.08.1959 |
| 51.0 | Arthur Gibbons (U20) | (Cambridge Harriers) | Southend | 27.08.1960 |
| 51.0 | Terry Naish (U20) | (Sutton & Cheam Harriers) | | 21.08.1961 |
| 51.0 | S Chard (U20) | (Woking AC) | Motspur Park | 25.05.1963 |
| 51.0 | Daniel Wiseman (U20) | (Belgrave Harriers) | Motspur Park | 25.05.1963 |
(71) | 51.1 | R Jackson (U20) | (Epsom & Ewell Harriers) | Motspur Park | 20.05.1967 |
| 51.1 | A Brooks (U20) | (Belgrave Harriers) | Brighton | 29.07.1967 |
(73) | 51.2 | D Wiseman (U20) | (Belgrave Harriers) | | 5.09.1962 |
| 51.2 | Trevor James (U20) | (Croydon Harriers) | Hurlingham | 4.09.1965 |
| 51.2 | Jeremy Pickles | (Croydon Harriers) | Tooting Bec | 21.06.1967 |
(76) | 51.3 | T Sweeney (U20) | (Farnham AC) | | 30.06.1962 |
| 51.3 | David Weeks (U17) | (Mitcham AC) | | 8.06.1964 |
(78) | 51.4 | David Fleming (U20) | (Caterham School) | | 18.06.1960 |
| 51.4 | Anthony Blount (U20) | (Mitcham AC) | Brighton | 20.07.1963 |
(80) | 51.5 | Peter Cornell (U20) | (Hercules AC) | | 31.08.1957 |
| 51.5 | Maurice Barker (U20) | (John Fisher S) | | 27.06.1959 |
| 51.5 | Peter Covey (U20) | (Sutton & Cheam Harriers) | Hurlingham | 7.09.1963 |
| 51.5 | John Davis (U20) | (Wimbledon AC) | Redhill | 23.05.1964 |
(84) | 51.6 | Miguel Ribeiro (U20) | (Herne Hill Harriers) | Motspur Park | 30.05.1959 |
| 51.6 | D Rhodes (U20) | (Mitcham AC) | Hurlingham | 22.09.1962 |
| 51.6 | S Brown (U20) | (Woking AC) | Motspur Park | 21.05.1966 |
| 51.6 | Mike Fromant (U17) | (Mitcham AC) | Motspur Park | 15.06.1968 |
| 51.6 | Robert Harrison (U17) | (Reed's School, Cobham) | Motspur Park | 15.06.1968 |
(89) | 51.7 | Norman Morrison (U20) | (Croydon Harriers) | Croydon | ??.08.1967 |
(90) | 51.8 | D Wells (U20) | (Wim) | Carshalton | 20.08.1955 |
| 51.8 | A K Easthope (U20) | (Tiffin School, Kingston) | White City, London | 19.04.1958 |
| 51.8 | D A Griffiths (U20) | (South London Harriers) | Chiwick | 13.06.1959 |
| 51.8 | J Ollerenshaw (U20) | (Surrey AC) | Battersea Park | 9.06.1963 |
| 51.8 | G M Duggan (U20) | (London AC) | Motspur Park | 30.05.1964 |
| 51.8 | J Griffiths (U20) | (Surrey AC) | Reading | 28.08.1967 |
(96) | 51.9 | Brian Thorniley (U17) | (Sutton HS) | | 21.06.1958 |
| 51.9 | J Ribeiro (U20) | (Herne Hill Harriers) | | 11.08.1958 |
| 51.9 | K Scott (U20) | (Surbiton County Grammar School) | | 17.06.1961 |
| 51.9 | R Sugunassingha (U20) | (Wimbledon Secondary School) | Grays | 24.08.1968 |
| 51.9 | Justin Dennison (U20) | (Walton AC) | | 21.09.1968 |
(101) | 52.0 | C Keast (U20) | (Croydon Harriers) | | 28.06.1958 |
(102) | 52.1 | P R Lee (U17) | (Hampton GS) | Enfield | 9.06.1956 |
| 52.1 | Michael Solomons (U20) | (Guildford & Godalming AC) | | 25.06.1960 |
| 52.1 | Geoff Biscoe (U20) | (Mitcham AC) | Redhill | 16.06.1962 |
| 52.1 | Lewis (U17) | (Dorking St Paul's AC) | Dorking | 3.08.1963 |
| 52.1 | Robin Atkinson (U20) | (Redhill & Reigate AC) | Dorking | 8.07.1968 |
(107) | 52.2 | D L Milne (U20) | (Croydon Harriers) | Southampton | 13.08.1955 |
| 52.2 | C Hopper (U20) | (Wimbledon AC) | | 8.07.1961 |
| 52.2 | G Duggan (U20) | (London AC) | | 2.06.1962 |
| 52.2 | A Garcia (U20) | (Mitcham AC) | Brighton | 20.07.1963 |
| 52.2 | Alan King (U20) | (Croydon Harriers) | Redhill | 13.05.1967 |
(112) | 52.3 | L J Clein (U20) | (South London Harriers) | Motspur Park | 17.05.1952 |
| 52.3 | Frank Kemp (U20) | (Belgrave Harriers) | Tooting Bec | 23.08.1952 |
| 52.3 | P Halliday (U20) | (Purley Grammar School) | Plymouth | 21.07.1956 |
| 52.3 | A Smythe (U20) | (Walton AC) | | 5.05.1962 |
(116) | 52.4 | R Kerner (U20) | (Wimbledon AC) | | 25.03.1961 |
| 52.4 | Anthony Smyth (U20) | (Tiffin School, Kingston) | | 17.06.1961 |
| 52.4 | David White (U20) | (Herne Hill Harriers) | | 22.08.1962 |
(119) | 52.5 | A Easthope (U17) | (Wim) | Plymouth | 21.07.1956 |
| 52.5 | Clive Elsom (U20) | (Croydon Harriers) | Ladywell | 27.08.1960 |
| 52.5 | Geoffrey Wood (U20) | (Mitcham AC) | | 24.09.1960 |
| 52.5 | R Fisher (U17) | (Herne Hill Harriers) | | 2.06.1962 |
| 52.5 | Tony Tymms (U20) | (Surrey AC) | | 25.07.1962 |
| 52.5 | R Offer (U20) | (Kings College School, Wimbledon) | Motspur Park | 21.05.1963 |
| 52.5 | K Hylands (U20) | (Hercules AC) | Norbiton | 17.09.1966 |
(126) | 52.6 | M A Barker (U20) | (John Fisher School, Purley) | Motspur Park | 30.05.1959 |
| 52.6 | J Galsworthy (U20) | (Mitcham AC) | | 8.05.1960 |
| 52.6 | R White (U20) | (Sutton & Cheam Harriers) | | 28.07.1962 |
(129) | 52.7 | A R Larvan (U20) | (Polytechnic Harriers) | Motspur Park | 3.06.1950 |
| 52.7 | Graham Pigott (U17) | (Wallington Grammar School) | Motspur Park | 26.05.1960 |
| 52.7 | Mike Judd (U20) | (Croydon Harriers) | | 28.07.1962 |
| 52.7 | Adrian Fyfe (U17) | (Camberley & District AC) | Bracknell | 11.09.1966 |
(133) | 52.8 | J Laing (U20) | (Mitcham AC) | Alperton | 18.08.1954 |
| 52.8 | D A Wheeler (U20) | (Wim) | Southampton | 13.08.1955 |
| 52.8 | Rupert Butterfield (U15) | (Guildford & Godalming AC) | | 9.06.1962 |
(136) | 52.9 | P Cahill (U20) | (St George's College, Weybridge) | Motspur Park | 28.05.1960 |
| 52.9 | J Matthews (U20) | (Guildford & Godalming AC) | | 21.08.1961 |
| 52.9 | R Burgess (U20) | (Surrey AC) | Reading | 5.08.1963 |
| 52.9 | Nick Paireadeau (U20) | (Croydon Harriers) | Croydon | 17.08.1964 |
| 52.9 | Roy Gilfrin (U20) | (Camberley & District AC) | Brighton | ??.??1967 |
(141) | 53.0 | B M Young (U20) | (Wim) | Leyton | 18.08.1951 |
| 53.0 | K Corner (U20) | (Mitcham AC) | | 24.09.1960 |
| 53.0 | J Price (U17) | (Herne Hill Harriers) | | 15.04.1961 |
(144) | 53.1 | H D Pye (U20) | (Mitcham AC) | Motspur Park | 30.05.1959 |
| 53.1 | D Ogram (U20) | (Croydon Harriers) | Croydon | 20.07.1960 |
(146) | 53.2 | A Greatrex (U20) | (South London Harriers) | | 9.07.1962 |
| 53.2 | P F Lohr (U17) | (Wimbledon College) | Motspur Park | 30.05.1964 |
| 53.2 | I Hill (U17) | (StJosephsC) | Motspur Park | 29.05.1965 |
| 53.2 | P Wiltshire (U17) | (Croydon Harriers) | Crystal Palace | 23.07.1968 |
(150) | 53.3 | J M Holmes (U20) | (Sutton & Cheam Harriers) | Hurlingham | 11.09.1954 |
| 53.3 | Alastair Sell (U20) | (Guildford & Godalming AC) | Motspur Park | 29.05.1962 |
| 53.3 | Alan Lansbury (U20) | (Herne Hill Harriers) | Crystal Palace | 31.03.1965 |
(153) | 53.4 | D A Cross (U20) | (Surrey AC) | Motspur Park | 2.06.1956 |
| 53.4 | M L Solomons (U17) | (Guildford & Godalming AC) | Hurlingham | 6.07.1957 |
| 53.4 | R Owen (U20) | (Croydon Harriers) | | 28.07.1962 |
| 53.4 | A Lansbury (U20) | (Herne Hill Harriers) | Ladywell | 8.08.1964 |
| 53.4 | M Shearer (U20) | (Surrey AC) | Motspur Park | 8.06.1968 |
(158) | 53.5 | George Petre (U15) | (High View Secondary School, Carshalton) | Houghton-le-Spring | 26.07.1958 |
| 53.5 | G Blackmore (U20) | (Herne Hill Harriers) | | 27.06.1962 |
| 53.5 | Barker (U17) | (Caterham School) | | 30.06.1962 |
| 53.5 | S W Wooldridge (U17) | (Hercules AC) | Motspur Park | 30.05.1964 |
| 53.5 | P Bennett (U17) | (Hercules AC) | Norbiton | 18.09.1965 |
| 53.5 | J Hamilton (U20) | (Belgrave Harriers) | Motspur Park | 8.06.1968 |
(164) | 53.6 | D J Lane (U20) | (Rutlish School, Merton) | Motspur Park | 2.06.1956 |
| 53.6 | C Coxall (U20) | (Wim) | Eton Manor | 11.08.1956 |
| 53.6 | A Payne (U17) | (Epsom & Ewell Harriers) | Motspur Park | 20.05.1967 |
(167) | 53.7 | George Sharp (U17) | (Wim) | Houghton-le-Spring | 26.07.1958 |
(168) | 53.8 | Alan Mead (U20) | (Belgrave Harriers) | | 13.06.1962 |
| 53.8 | Michael Friend (U17) | (Woking AC) | | 25.07.1962 |
| 53.8 | Roger Graham (U20) | (Sutton & Cheam Harriers) | | ??.08.1962 |
(171) | 53.9 | R H Ashmore (U17) | (Mitcham AC) | Hurlingham | 6.07.1957 |
| 53.9 | D Moffatt (U20) | (Woking AC) | | 1.09.1962 |
| 53.9 | R Forder (U17) | (Woking AC) | Motspur Park | 29.05.1965 |
| 53.9 | Bob Chappell (U20) | (Epsom & Ewell Harriers) | Pirbright | 12.06.1965 |
(175) | 54.0 | A McMahon (U20) | (Herne Hill Harriers) | | 25.07.1951 |
| 54.0 | P Rayment (U20) | (Walton AC) | | 7.07.1956 |
| 54.0 | A J Charman (U20) | (South London Harriers) | Motspur Park | 30.05.1959 |
| 54.0 | D Chater (U20) | (Croydon Schools) | | 30.06.1962 |
| 54.0 | J Eades (U20) | (Hercules AC) | Crystal Palace | 31.03.1965 |
(180) | 54.1 | M J Perry (U20) | (Woking AC) | Motspur Park | 2.06.1956 |
| 54.1 | R E Stupples (U20) | (Tiffin School, Kingston) | Motspur Park | 30.05.1959 |
| 54.1 | J T Eades (U17) | (Hercules AC) | Motspur Park | 30.05.1964 |
| 54.1 | Keith Burchell (U20) | (Croydon Harriers) | Croydon | 22.08.1965 |
| 54.1 | J Gilbert (U17) | (Guildford & Godalming AC) | Motspur Park | 8.06.1968 |
(185) | 54.2 | D J Campbell (U20) | (Wim) | Croydon | 8.09.1956 |
| 54.2 | G Carr (U20) | (South London Harriers) | Motspur Park | 3.06.1961 |
| 54.2 | Fred Stebbings (U20) | (Croydon Harriers) | | 15.05.1962 |
| 54.2 | C Smith (U20) | (Mitcham AC) | | 1.07.1962 |
| 54.2 | Robert Fisher (U20) | (Herne Hill Harriers) | Motspur Park | 21.05.1963 |
(190) | 54.3 | D C Stevens (U20) | (Wimbledon AC) | Wimbledon | 14.07.1958 |
| 54.3 | M Finch (U20) | (Tiffin School, Kingston) | Motspur Park | 28.05.1960 |
| 54.3 | Curtis (U20) | (Mitcham AC) | Carshalton | 3.05.1964 |
(193) | 54.4 | A J Hawkey (U17) | (St George's College, Weybridge) | Motspur Park | 30.05.1959 |
| 54.4 | Dave Holt (U20) | (Hercules AC) | | 4.05.1962 |
| 54.4 | Anthony Cookman (U15) | (Woking AC) | | 9.06.1962 |
(196) | 54.5 | A Hawkey (U17) | (St George's College, Weybridge) | Motspur Park | 28.05.1960 |
| 54.5 | D Moir (U20) | (Reigate Grammar School) | Motspur Park | 3.06.1961 |
| 54.5 | J Cameron (U20) | (Wallington County Grammar School) | Motspur Park | 3.06.1961 |
| 54.5 | T Cullen (U17) | (Croydon Harriers) | Motspur Park | 3.06.1961 |
| 54.5 | P Sweeney (U17) | (Deptford Park AC) | Motspur Park | 29.05.1965 |
| 54.5 | Graham Martin (U17) | (Croydon Harriers) | Solihull | 16.09.1967 |
(202) | 54.7 | L Solomons (U15) | (Wim) | Plymouth | 21.07.1956 |
| 54.7 | D Codling (U20) | (Epsom & Ewell Harriers) | Motspur Park | 28.05.1960 |
| 54.7 | A Blount (U17) | (Herne Hill Harriers) | Motspur Park | 3.06.1961 |
(205) | 54.8 | J Lindsay (U17) | (Hercules AC) | Erith | 6.08.1962 |
| 54.8 | Quentin Keeling (U20) | (Croydon Harriers) | Croydon | 20.08.1967 |
(207) | 54.9 | Herbert (U20) | (Hercules AC) | | 27.08.1955 |
| 54.9 | C J Holding (U17) | (Royal Borough of Kingston AC) | Motspur Park | 30.05.1959 |
| 54.9 | J Fairbank (U17) | (Redhill & Reigate AC) | Motspur Park | 28.05.1960 |
(210) | 55.0 | J Carter (U20) | (Caterham School) | Motspur Park | 2.06.1956 |
| 55.0 | I Hamilton (U20) | (Guildford & Godalming AC) | Motspur Park | 31.05.1958 |
| 55.0 | B Barker (U17) | (Windsor & Eton AC) | Motspur Park | 3.06.1961 |
| 55.0 | M McGovern (U20) | (Hercules AC) | Motspur Park | 3.06.1961 |
| 55.0 | J Pickard (U17) | (Epsom & Ewell Harriers) | Ladywell | 20.07.1963 |
| 55.0 | G Nunn (U20) | (Herne Hill Harriers) | Ladywell | 8.08.1964 |
(216) | 55.1 | R Hedge (U20) | (Hercules AC) | | 27.04.1957 |
| 55.1 | Offer (U20) | (Wimbledon AC) | Croydon | 19.05.1962 |
| 55.1 | Richard Tibbott (U20) | (Herne Hill Harriers) | Erith | 5.08.1963 |
| 55.1 | Dennis Wallington (U20) | (Croydon Harriers) | Tooting Bec | 20.07.1967 |
(220) | 55.2 | P Sellick (U20) | (Walton AC) | Walton | 15.07.1951 |
| 55.2 | B E Tomkins (U20) | (Surrey AC) | | 25.05.1958 |
| 55.2 | Bill Adams (U20) | (Croydon Harriers) | Croydon | ??.??1960 |
| 55.2 | A Monger (U15) | (Guildford & Godalming AC) | Guildford | 18.08.1962 |
| 55.2 | A Roberts (U17) | (Mitcham AC) | | 30.06.1964 |
(225) | 55.3 | C Fagg (U15) | (Wim) | Hendon | 18.07.1964 |
225 athletes with performances of 55.30 or better. |
Other marks |
| 49.9e | Ronald Ede | (Epsom & Ewell Harriers) | Birmingham | 25.05.1946 |